[HTML][HTML] Identification of mechanical parameters of urea-formaldehyde microcapsules using finite-element method
To obtain the mechanical parameters for a microcapsule, such as the Young's modulus,
yield stress, and hardening coefficients using different mechanical constitutive models …
yield stress, and hardening coefficients using different mechanical constitutive models …
A new approach to inverse identification of mechanical properties of composite materials: Regularized model updating
B Rahmani, F Mortazavi, I Villemure, M Lévesque - Composite Structures, 2013 - Elsevier
Inverse identification of constitutive parameters of materials might be adversely influenced
by noise in the measured data. This study is concerned with an improved Finite Element …
by noise in the measured data. This study is concerned with an improved Finite Element …
Modeling the powder compaction process by an integrated simulation and inverse optimization method
R Zhou, L Yang, Z Liu, B Liu - Materials Today Communications, 2020 - Elsevier
A method of integrated modeling using the inverse optimization was proposed to simulate
the compaction process of metal powders in this work. By using the present work, one can …
the compaction process of metal powders in this work. By using the present work, one can …
有限元分析法确定Johson Cook 本构方程材料参数
董菲 - 上海交通大学学报, 2011 - qk.sjtu.edu.cn
摘要采用反演法确定了马氏体不锈钢410 的Johnson-Cook 本构方程材料参数.
剪切实验采用的剪切速率为1~ 5 000 s-1, 温度为20~ 1 000 C. 有限元模拟在Abaqus …
剪切实验采用的剪切速率为1~ 5 000 s-1, 温度为20~ 1 000 C. 有限元模拟在Abaqus …
Influence of impact velocity on energy absorption characteristics and friction coefficient of expansion tube
WM Choi, TS Kwon, HS Jung, JS Kim - International Journal of …, 2012 - Taylor & Francis
Used as a crash element, the expansion tube dissipates crash energy through the internal
deformation energy of the tube and frictional energy. In this paper, in order to study the …
deformation energy of the tube and frictional energy. In this paper, in order to study the …
Parameter determination for ice material model based on a bidirectional long short-term memory neural network
D Li, X Jiang, W Zhang, L Guo - International Journal of Impact Engineering, 2022 - Elsevier
Parameter determination is a common problem in engineering activities. For impact
problems subjected to ice projectiles, however, very few researches have addressed the …
problems subjected to ice projectiles, however, very few researches have addressed the …
Identification of friction coefficients and strain-compensated Arrhenius-type constitutive model by a two-stage inverse analysis technique
In this work, a two-stage inverse analysis technique is proposed to identify the friction
coefficients during hot compression test of aluminum alloy 6N01 (AA6N01) and its material …
coefficients during hot compression test of aluminum alloy 6N01 (AA6N01) and its material …
Constitutive model parameter identification for 6063 aluminum alloy using inverse analysis method for extrusion applications
L Xu, Z Yao, J Liu, Z Xue, C Xu, H He, L Li - Journal of Materials …, 2021 - Springer
Hot compression tests of the 6063 aluminum alloy were conducted using a Gleeble-3500
thermal simulation testing machine, and the stress–strain curves at different temperatures …
thermal simulation testing machine, and the stress–strain curves at different temperatures …
Regularized virtual fields method for mechanical properties identification of composite materials
B Rahmani, I Villemure, M Lévesque - Computer Methods in Applied …, 2014 - Elsevier
This paper presents a new material parameters identification method based on the Virtual
Fields Method (VFM) where a regularization term coming from a micromechanical model …
Fields Method (VFM) where a regularization term coming from a micromechanical model …
Effect of punch angle on energy absorbing characteristics of tube-type crash elements
WM Choi, JS Kim, HS Jung, TS Kwon - International journal of automotive …, 2011 - Springer
As a crash energy absorber, a tube-type crash element (expansion tube) dissipates kinetic
energy through the internal deformation energy of the tube and through frictional energy. In …
energy through the internal deformation energy of the tube and through frictional energy. In …