Language：Japanese   Publisher：公益社団法人 精密工学会  

<p>三次元的なミクロスケールの構造を持つ機能性表面の研究と応用は多岐にわたるが，その汎用的製造法は確立されていない．本研究では，マイクロスケールの光造形物を鋳型とした樹脂転写法により，オーバーハングを有する三次元構造体の簡易製造法を開発した．1細胞解析用のマイクロチャンバ，および超撥水・撥油面への応用例を報告する．</p>

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Language：Japanese   Publisher：日本フルードパワーシステム学会  

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Language：Japanese   Publisher：一般社団法人 日本機械学会  

<p>The elasticoluminescent materials emit with respect to stress and have the phosphorescence with the gradually decreasing emitting light. In this study, we present the formula to characterize the phosphorescence light emitting by considering the absorption of the emitted light. The time dependence of the emitting light intensity from the epoxy reign specimen doped with the elasticoluminescent material (SrAl2 O4 :Eu2+ powder) is measured, and compared to the present formula. The measured data and the calculated data are in good agreement.</p>

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Language：Japanese   Publisher：一般社団法人 日本機械学会  

<p>Uniaxial tensile load is applied to the acrylic resin plat containing a fluorescent substance. A laser beam is irradiated to one point of the test piece where stress is generated, and photons of the test piece are detected with a photomultiplier. Change in photon number and fluorescence lifetime are obtained from photons detected by temporally correlated single photon counting method. By comparing with the load measured by the load cell, the relationship between stress and fluorescence is investigated.</p>

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer-Verlag Wien  

It is important to measure the defect of objects. The radiated sound from the impacted body has many types of information, and it also has the information of the defect. Therefore, in this study, we propose a method in order to identify the position and the size of the defect in the impacted body by measuring the radiated sound pressure. In the proposed method, we calculate the time dependence of the radiated sound pressure from the impacted body with the supposed defect by using FEM analysis. The defect position and size can be given in order to match the time dependence of the sound pressure with the measured sound pressure. In order to obtain much information involved in the defect, it is necessary to measure the sound pressure in the wide range. However, it is difficult to prepare hundreds of microphones to measure the radiated sound distribution. Thus, we constructed the measuring system of the sound pressure distribution by moving a microphone and applying the same impact force to the body. In this system, we can measure fictionally the sound pressure distribution on the plane over (Formula presented.) area with (Formula presented.) resolution. The efficiency of the proposed method is confirmed by some experiments.

DOI： 10.1007/s00707-017-2023-0

Scopus

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：ROYAL SOC CHEMISTRY  

Herein we examined the extent of replicability of the PDMS microchamber device transferred from the master mold with complex 3D structures fabricated via micro stereolithography. Due to the elastomeric properties of PDMS, the reversely tapered micromold, with the diameter ratio of similar to 5 from the largest to the narrowest part, was precisely transferred without breaking. We obtained the mathematical model to estimate the stress exerted on the mold during the demolding process. Finally, we tested the applicability of this unusual microchamber for single-cell trapping and an enzyme assay.

DOI： 10.1039/c6lc01313a

Web of Science

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Language：English   Publishing type：Research paper (scientific journal)  

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Language：Japanese   Publisher：一般社団法人 日本機械学会  

<p>FEM analysis was conducted with the joint as the contact area, and the stress concentration factor of the male wood and female wood was calculated. Based on the results, we proposed a formula to calculate the stress concentration coefficient of male wood and female wood. From the calculation formula, it was possible to obtain the optimum sickle jaw width S when the length of the head portion length L was determined. In addition, a sickle joint was made by using homogeneous material acrylic, a tensile test was conducted, and the validity of the proposed stress concentration calculation formula was examined. As a result, the trends of the experimental result and the analysis result roughly agreed. Therefore, it can be said that the proposed formula is valid.</p>

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Language：Japanese   Publisher：一般社団法人 日本機械学会  

<p>It is important for industrial products to measure the displacement and stress in impacted objects. The time-dependence of the displacement can be given by the acceleration on the surface of the objects. On the other hand, the sound pressure, which is generated from the surface of the object, contains the information of the acceleration of the surface. Then, the acceleration at the surface of the object can be given by the generated sound pressure, which can be measured by non-contact measurement. Therefore, the time-dependence of the displacement and stress could be given by measuring the sound pressure from the objects. In this study, we proposed the method to identify the distribution of the acceleration on the surface of the plate by measuring the sound pressure. At the first step of the study, the acceleration on the surface is distribute along the x direction only. This acceleration is denoted with the power series expansion. The relationship between the coefficients of the power series and the sound pressure is obtained theoretically. Thus, the time-dependence of the surface acceleration is given by using sound pressure. In order to confirm the proposed method, some artif

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Japan Society of Mechanical Engineers  

The radiated sound from the impacted body must have the information with respect to the impact force and the other properties. We have proposed the method in order to identify the impact force and many properties by analyzing the radiated sound from the impacted body. In the present method, the relationship between the impact force and the radiated sound pressure is calculated by using FEM analysis. And, the time dependence of the impact force, the impact placement, the Young's modulus of the impacted body and the radius of the impact bar are identified by using least square method and the measured sound pressure of the many microphones. By the actual experiments, the efficiency of the proposed method is confirmed.

DOI： 10.1299/kikaia.77.1433

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Language：English   Publishing type：Research paper (scientific journal)  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：The Japan Society of Mechanical Engineers  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：TRANS TECH PUBLICATIONS LTD  

The behaviors of a material are nonlinear in the large deformed region. The hyper elastic models can describe such non linear materials. If the hyper elastic material is applied to the hydrostatic tensile load, the void begins to grow when the load exceed the critical value. It is important to study the coalescence of the void growth in order to consider the destruction of the material. In this paper, the void growth simulations in the hyper-elastic material with multiple seeds are studied. The unit rectangular cell with small voids is subjected to the hydrostatic tensile load. This problem can be analyzed by FEM. However, the simulation with the larger number of the voids is not possible. Thus, the CA (Cellular Automaton) is used to describe the behaviors of the void coalescence and the possibility of CA is discussed.

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Sobunsha Printing Co., Ltd. The Materials Reseach Society of Japan  

The void growth simulations in Ni crystal are proceeded by using Molecular Dynamics (MD) and FEM. The energy function of the hyper elastic material for FEM is determined in order to satisfy the mechanical properties, which are given by the potential function of the MD for Ni crystal. The same models are simulated by these different methods and the results are compared to each other.

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Language：English   Publisher：Yeungnum University Press  

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Language：English   Publisher：Elsevier Science  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：工学教育協会 工学教育協会  

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Language：English   Publisher：Osaka Prefecture University Thermal Stresses 2001  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：SPRINGER  

Atom-order void formation in a defective crystalline material is studied by using molecular dynamics method (MD). Infinite long cylinder, which is constructed with nickel atoms with a line of vacancies, is subjected to multiaxial tensile strain field by moving periodic boundary and the atoms on the outer surface of the cylinder. When the load exceeds a critical value, sudden appearance of the void is observed and it develops rapidly. The developed void does not disappear by only unloading and relaxation, in spite of the system with the void has higher potential energy than that without void. The biaxial or the triaxial load is necessary to the atom order void formation. Moreover, the results by the MD simulations are compared with theoretical solution for nonlinear elastic solid.

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Language：English   Publisher：Tech. Science Press Advances in Computational Engineering & Sciences  

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Language：English   Publisher：Nagasaki University Nagasaki University  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本計算工学会  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：ASME ASME  

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Language：English   Publisher：Virginia Tech.  

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Language：English   Publisher：Virginia Tech.  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会 日本機械学会  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会 日本機械学会  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：IOP Publishing Ltd  

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Language：English   Publisher：Yeungnam University  

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Language：English   Publisher：Lastran Corporation  

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Language：English   Publisher：Lastran Corporation  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：English   Publisher：Springer-Verlag  

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Language：English   Publisher：Springer-Verlag  

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Language：English   Publisher：Yeungnam University  

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Language：English   Publisher：Bandung Institute of Technology  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

In this paper, we discuss the influence of the temperature dependence of material properties on transient thermal stresses in functionally gradient materials (FGMs). We consider a circular plate of FGM (ZrO₂ and Ti-6 Al-4V) subjected to one rapid heating-cooling cycle. We analyze the transient thermal stresses by means of a finite element method. When the temperature dependence of material properties is considered, the maximum tensile stress is 10% less than the FGM with constant material properties at 300 K, and the maximum compressive stress is 30% less than that at 300 K. The maximum tensile stress is the lowest when the material properties of FGM are distributed linearly. The influence of the heating condition is also discussed.

DOI： 10.1299/kikaia.59.1925

CiNii Books

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Other Link： http://hdl.handle.net/10297/2200

Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：COMPUTATIONAL MECHANICS PUBLICATIONS LTD  

Web of Science

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Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：ELSEVIER SCIENCE PUBL B V  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：応用力学連合会  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：English   Publisher：Springer-Verlag  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：SOC EXPERIMENTAL MECHANICS INC  

Web of Science

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

The generalized stress intensity factor has been defined at the bottom of the V-notch to represent the stress field, but it is difficult to determine the critical value of the generalized stress intensity factor K_C. Therefore, in the present investigation, we propose the method to determine this critacal value by using the molecular dynamic method. The problem of the band plate with a V-notch which is subjected to the shear deformation is investigated by the molecular dynamic method. The stress field, when the atm at the bottom of the V-notch begins to dislocate, is obtained. Using this stress field, K_C can be given, and the relationship between K_C and the opening angle of the V-notch is shown.

DOI： 10.1299/kikaia.57.2936

CiNii Books

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Other Link： http://hdl.handle.net/10297/2115

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

The contact torsion problem of two cylindrical rods is investigated by considering the sliding contact. When the two semi-infinite rods are contacted at each end, pressure is divided at the corner due to the stress singularity. Thus, the analysis proceeds in consideration of this stress singularity by using the series expansion method. It is considered that the shear stress is linear to the pressure in the sliding region. The relationships between the sliding region and the torque or the friction coefficient are obtained by numerical calculation.

DOI： 10.1299/kikaia.57.2683

CiNii Books

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Other Link： http://hdl.handle.net/10297/2116

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

A functionally gradient material which decreases thermal stresses has been developed for structural components and/or mechanical elements in fields such as nuclear, aircraft and space engineering fields. Steady-state thermal stresses in a plate made of the functionally gradient material with temperature-dependent material properties are discussed. The main theme of this subject is how to distribute the components of the materials in the functionally gradient material to decrease thermal stress. The plate of an optimally functionally gradient material was determined to decrease the steady thermal stresses.

DOI： 10.1299/kikaia.57.625

CiNii Books

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Other Link： http://hdl.handle.net/10297/2101

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：PERGAMON-ELSEVIER SCIENCE LTD  

Web of Science

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Language：English   Publisher：Functionally Gradient Material Forum  

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Language：English   Publisher：Society for Experimental Mechanics  

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Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：ELSEVIER APPL SCI PUBL LTD  

Web of Science

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：ELSEVIER SCI LTD  

Web of Science

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：ASME  

The present paper discusses an analytical method for an inverse problem of three-dimensional transient thermoelasticity in a transversely-isotropic solid. The inverse thermoelastic problem consists of the determination of the condition of heating when the conditions of displacements and stresses are given at some points of the solid considered. Applying the Laplace and Fourier transforms as well as the new potential function method, the temperature, displacements, and stresses are represented by the potential functions alone, and they are determined from the prescribed conditions. The heating condition is obtained from the boundary condition for the temperature field. As a practical example of an inverse problem, the heating temperature of a transversely-isotropic infinite circular cylinder is determined in the case where the radial displacement is given at an arbitrary cylindrical section and the radial and shear stresses are free on the lateral surface of the cylinder. Numerical calculations are carried out to illustrate the heating temperature of the cylinder as well as the temperature and stresses on the lateral surface of the cylinder.

Web of Science

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

An impact torsion problem for a steppedbar composed of two semi-infinite bars bonded completely at each end is investigated. A stress singularity occurs at the corner of the bars. Therefore the stress analysis proceeds considering this stress singularity by making use of the series expansion technique, and the problems are reduced to an infinite set of systems of linear equations for each time step. A parameter which is similar to the stress intensity factor of a crack is defined. The values of this parameter, the displacement and the stresses are shown for various values of the mechanical properties of the bars.

DOI： 10.1299/kikaia.55.2458

CiNii Books

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Other Link： http://hdl.handle.net/10297/2170

Language：English   Publisher：ASME  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：TAYLOR & FRANCIS LTD  

Web of Science

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：English   Publisher：Yeungnam University  

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：TAYLOR & FRANCIS LTD  

Web of Science

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：非破壊検査協会  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

Torsion problems for two rods bonded each other by an adhesive layer are investigated. It is assumed in analyses that the mechanical behavior of the adhesive layer is approximated by that of shear springs, and hence the shear stress τ_θz in the adhesive layer can be proportional to the difference of the displacements υ_θ between the upper and the lower surface of the adhesive layer. Making use of the series expansion techniques, we reduce the problems to the infinite systems of linear equations which can be solved numerically. Then, the stress distributions are obtained for various values of mechanical properties of the rods and the adhesive layer. We also investigate the special case of these problems i. e. the torsion of a half space by an adhered rigid rod.

DOI： 10.1299/kikaia.51.919

CiNii Books

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Other Link： https://jlc.jst.go.jp/DN/JALC/00204172763?from=CiNii

Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本機械学会  

DOI： 10.1299/kikaia.49.1104

CiNii Books

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Other Link： https://jlc.jst.go.jp/DN/JALC/00197840489?from=CiNii

Language：English   Publishing type：Research paper (scientific journal)   Publisher：応用力学連合会  

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Total pages：262   Language：Japanese   Book type：Scholarly book

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Total pages：200   Language：Japanese   Book type：Scholarly book

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Total pages：623   Responsible for pages：219-232,487-498   Language：Japanese   Book type：Scholarly book

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Total pages：171   Responsible for pages：1-14,15-25,93-101   Language：Japanese   Book type：Scholarly book

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Language：English   Presentation type：Poster presentation  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

In resent year, students have a little experience of destructions. They have not know how materials to break and where forces to concentrate. It is important to have the experiences as strain measurement, pulling test, destruction test and so on in order to recognize the mechanics of materials. But, it is difficult to make the experiment in the lecture room for more than 100 students. On the other hand, smart phones such as iPhone are developed and interactive operation is easily carried out. Thus, our group has been making the applications for iPad and iPhone. But, it is not easy to make complicate application with rich functions. However, the number of device with Android OS by Google is greater than one with iOS by Apple. Therefore, in this study, the some applications for the devices with Android OS, in order to make experience related to the mechanics of materials are constructed.

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

In this study, we proposed the method to determine the Young's modulus of the late and the early part of the wood by using the indentation test and the numerical analysis. We used the sphere indenter. The test is made within elastic region. The artificial wood specimen is made from the acrylic resin as the late part and the lubber as the early part of the wood. It is confirmed the Young's modulus of the acrylic resin and the lubber can be determined by the indentation test. The late and early part of a Japanese cedar can be measured. Moreover, microscopic indentation is made.

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Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

n resent year, students have a little experience of destructions. They have not know how materials to break and where forces to concentrate. It is important to have the experiences as strain measurement, pulling test, destruction test and so on in order to recognize the mechanics of materials. Thus, we have been making the desktop experiment kits by which students can proceed to do the experiments. But, it is difficult to make the experiment in the lecture room for more than 100 students. On the other hand, smart phones such as iPhone are developed and interactive operation is easily carried out. In this study, we propose the some applications for a smart phone, which is interactive and similar to the real experiment. By the proposed applications, a student can apply the force, displacement and temperature to the materials by moving their fingers and can observe the extension, internal force, stress, strain, and stress concentration of the materials.

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Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

By using a tablet computer, we propose the some applications, which is more interactive than the virtual machine and similar to the real experiment. By the proposed application, a student can apply the force, displacement and temperature to the materials by moving their fingers and can observe the extension, internal force, stress, strain and thermal stress of the materials. Some applications, which are related to a pulling test, a bending of beam and a thermal stress, are made. By these applications, a student can observe the problems by applying the displacement, force, and/or temperature. Then, they can get the hints to solve the complicate problems by their own.

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Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

著者らは，ナノインデンテーション，マイクロインデンテーション，曲げ試験，引張試験を行い木材の弾性係数の測定を試みて来た(1), (2)．本研究では，スギ材の試験片を用い，球形圧子によるマクロ領域での押し込み試験により，縦弾性係数の平面的な分布を測定し，早材部，晩材部の縦弾性係数の決定の可能性を検討する．まず，試験方法の妥当性を明らかにするために，木材と比較的近い弾性係数を持つフッ素ゴムと塩化ビニル樹脂で押し込み試験を行った．ついで，木材の押し込み試験を行い，早材部，晩材部，それぞれの縦弾性係数の決定を試みている．

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Oral presentation (general)  

In this paper, the elastic modulus of the early part and the late part of Japanese cedar is measured by the three methods. These methods are the bending test, micro indentation and nanoindentation. Measured data are compared to each other. It is defined that the measured value by the micro indentation test is smaller than the values by the other two methods. This phenomenon should be related to the micro structure of the wood. It is confirmed that the farther study is required in order to get distinct mechanism.

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：English   Presentation type：Oral presentation (general)  

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Language：English   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Oral presentation (general)  

工学離れ,固体の力学的「ものづくり」離れが,児童生徒のなかに浸透しはじめて久しい．固体の力学的「ものづくり教育」として,工学部では身近な材料を使った材料力学の実験,教育学部では,形状記憶合金を用いた形状記憶合金カーによる固体の力学学習,NPO活動では,セラミックを使った機能性材料の学習として,「手づくり磁石」を製作し,任意に磁力を付加することにより機能性固体材料の力学を学習する教育活動を紹介し,それぞれの視点での創造的ものづくり教育の大切さを啓発する．

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Language：Japanese   Presentation type：Oral presentation (general)  

現在日本では,無間伐林が増加し森林の持続性を脅かしている．間伐を進めるためには,短所である強度や硬度を改善して商品価値を与えることが重要である．圧密化により強度を上げることができるが,主に年輪が平行な木材を材料として使用しており,加工の難しい間伐材など年輪が平行でない木材の圧密化はあまり行われていない．このような木材の圧密化シミュレーション(1)を行なうために木材の早材部と晩材部の物性値を知る必要がある．そこで,本研究では木材試験片について,幅を削りながら引張試験を行い,幅と平均的な弾性係数の関係から早材

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

超弾性体が等方的に引張りを受けると,空洞が生成される現象が解析的および実験的に研究されて来ている．本研究では,多数の起点から多数の空洞が存在する場合のシミュレーションを行う．４,５個の起点からの空洞成長に関する有限要素法や分子動力学法による解析結果を元に,セルラーオートマトンによる空洞の成長と抑制からなるルールを作成し,空洞の成長,合体に関するシミュレーションを行っている．１次元と２次元のセルラーオートマトンによる解析を行い,空洞成長の解析が可能な事を示している．

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Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

In this study we make the simulation model in order to design the roll press equipment for the wood board by FEM. The simulations of the thin wood board, which is compressed by two hot rolls, are carried out. The FEM analysis is performed in consideration

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Language：English   Presentation type：Oral presentation (general)  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

圧密化により強度を上げることができるが,主に年輪が平行な木材を材料として使用しており,加工の難しい間伐材など年輪が平行でない木材の圧密化はあまり行われていない．このような木材の圧密化を実現するためには,年輪の方向等に対応して荷重を制御することや,木材の含水率,温度を変化させて木材の力学的性質を変化ことが考えられる．本論文では,木材の材料定数から,晩材,早材別の材料定数を推定し,様々な年輪を持つ木材について,含水率を考慮に入れた単軸方向圧密シミュレーションをFEM解析で行い,木材の圧密化に及ぼす年輪,含水率

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Language：English   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

If the hydrostatic tensile load is applied to a hyper-elastic material, the void initiate when the load exceeds the critical value. On the other hand, it is important to study multiple void growth phenomena, in order to consider the fracture by coalescenc

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

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