1) asymptotic homogenization theory
渐近均匀化理论
1.
There are two basic theories in continuum micromechanics for obtaining the effective properties of a heterogeneous medium based on the information of the microstructures, the average-field theory and the asymptotic homogenization theory.
在连续介质微观力学中,有两类基于微结构信息确定非匀质介质有效性能的基本理论:基于物理的平均场理论和基于数学的渐近均匀化理论。
2) Progressive structure of homogenization theory
渐进结构均匀化理论
3) asymptotic homogenization
渐近均匀化方法
1.
Based on the asymptotic homogenization,the periodic boundary conditions for the unit cell are established by using the ANSYS Parametric Design Language,the problem of the unit cell is solved by finite element method and the effective elasto-plastic properties of the composite is obtained,which is compared with other results.
在渐近均匀化方法的基础上,用ANSYS参数设计语言建立周期性边界条件,用ANSYS有限元程序对单胞进行求解,得到材料的有效弹塑性性能。
2.
Based on the asymptotic homogenization, the periodic boundary conditions for the unit cell of composites are established using the ANSYS parametric design.
在渐近均匀化方法的基础上,用ANSYS参数设计语言建立了周期性边界条件,用ANSYS有限元程序对单胞进行求解,得到了复合材料的有效性能。
3.
Based on the asymptotic homogenization method a global three-dimensional constitutive relation for viscoelastic FRC was formulated.
通过渐近均匀化方法给出了预测FRC整体三维本构关系的解析表达式。
4) asymptotic uniformity
渐近均匀性
5) homogenization theory
均匀化理论
1.
Algorithm of topology optimization based on homogenization theory;
基于均匀化理论的拓扑优化算法研究
2.
Studyon themechanicpropertiesoffunctionalgradient materialbased on homogenization theory;
基于均匀化理论的功能梯度材料力学性质的研究
3.
Simulate Study of Effective Mechanics Properties for Nonwoven Carbon/Carbon Composites Based on Homogenization Theory;
基于均匀化理论非编织碳/碳复合材料力学性能数值研究
6) homogenization
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均匀化理论
1.
A homogenization-based method for predicting the visco-elastic property of unidirectional fiber reinforced composite materials is presented.
建立了基于均匀化理论的单向纤维复合材料粘弹性性能预测方法。
2.
Starting from the weak form of virtual displacement equations, the homogenization method is introduced for linear elastic problems.
在线弹性范围内,根据均匀化理论,并结合有限元方法推导出适用于二维周期性结构的均匀化的有限元格式（Homo FEM）,计算出不同相对密度下的规则蜂窝结构的等效弹性模量Ee和泊松比νe。
3.
The effect of bone substance loss and change of the bone microstructure on the mechanical properties of cance llous bone is discussed based on the homogenization theory.
利用均匀化理论研究了骨量丢失和微结构改变对松质骨力学性质的影响,得到结论:(1)骨量丢失初期弹性模量下降的速度较快,大约是骨量丢失速度的2倍。
补充资料：渐近公式
渐近公式
asymptotic formula
渐近公式}朋yolp肠cl栩.lula二~Irror~绷如甲My月a} 包含符号。，O或等价记号一(函数的渐近相等(as，mPtotiee甲ality))的公式 渐近公式的例f 牡n一丫二一x十口(义舌%*0、 )5戈l+‘)(义‘)，、。0;茸、十芜川、一丫’℃一，关二 “(一‘，一下:_于“一笑(7r以)是不超过二的素数的个数，. ‘M，B因脚月撰【补注】关于符号。O和一的意义，例如见阵11或!AZ}.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条