Investigation on micromechanical behavior of heterogeneous materials
非均质材料的细观力学行为研究
Owing to partition dense finite elements by classically FEM to simulate heterogeneous materials,it decreases the computational efficiency.
本文以多边形为有限元计算单元,采用Wachspress作为试函数,建立分析非均质材料力学性能的多边形有限元方法,给出形函数计算的简化公式。
Furthermore,for heterogeneous materials with the same order of size of typical microscale structures,the calculation scale of finite element using the homogenization method is far less than that of the direct finite element method.
进而采用该理论框架对于含有相同数量级规模的典型小尺度结构的非均质材料进行了分析。
Improved FEM algorithm for calculating temperature field in heterogeneous material;
非均质材料温度场的有限元算法
In recent two decades the main tools in mesomechanics of heterogeneous materials are numerical methods.
用数值方法模拟非均质材料成为近20多年来细观力学的主要手段之一。
Research of Numerical Simulation of Crack Driving Force in Inhomogeneous Material Components;
非均质材料构件裂纹驱动力数值模拟研究
In heterogeneous anisotropic materials the heat flow vector and conductivity are more complex.
在各向异性的非均质材料中，热流向量和热导率很复杂。
The Microstructure Evolution and Melting Behavior of Inhomogenous Materials during Controlled Heating Process;
非均质材料控制加热过程的组织演变与熔化行为
Pseudo-Membrane Method for Analysis of Two-Dimensional Heterogeneous Materials/Structures with Periodic Unit Cells;
具有周期性单胞的二维非均质材料/结构的拟膜分析法
Barycentric Finite Element Method and Its Application in Numerical Simulation for the Effective Moduli of Heterogeneity Materials;
重心有限元法及在非均质材料有效模量数值模拟中的应用
On Discontinuous Galerkin Meshfree Modeling of Heterogeneous Material Interfaces and Efficient Large Deformation Meshfree Analysis of Beams and Plates
非均质材料界面的间断伽辽金无网格模拟及梁板结构的大变形高效无网格分析
All the raw material comes from qualified supplier.
所有原材料均来自于优质供应商。
These are modern materials having greater uniformity and higher optical sensitivity.
这些是均质性更好、光学灵敏度更高的现代材料。
The processing characteristics and some material properties of silicon wafers depend on the orientation.
硅片的工艺性质与某些材料特性均与晶向有关。
Numerical Analysis of Effective Macro-mechanical Properties of Random Heterogeneous Elastic Materials;
随机非均匀弹性材料有效力学性质的数值分析
Progress in surface modification of materials using homogeneous dielectric barrier discharge
均匀介质阻挡放电用于材料表面改性的进展
The Carbide Materials, we are all select famous brand from the international market for our products.
产品原材料均采用国际著名品牌的硬质合金棒材。
The stainless steel condenser of our factory is of the straight-pipes type as shown below.
我厂生产的列管式换热器(下图)主体设备均采用优质材料制成。
Application of Homogenization Method in Continuum Micromechanics to Viscoelastic Composites;
连续介质微观力学均匀化方法在粘弹性复合材料中的应用
Validity of Finite Element Analysis Based on Homogenizing Assumption of Particle Reinforced Aluminium Matrix Composites
颗粒增强铝基复合材料均质假设有限元计算的有效性
Zero Averaged Refractive Index Gaps Extension by Using Photonic Heterostructures Containing Left Materials
含左手材料异质结构光子晶体的零平均折射率带隙的展宽
Nature of the electromagnetic wave( EMW) absorbing materials is the energy conversion.
吸波材料本质上是一种能量转换材料。
All goods will be packed in wooden cases with shock-proof materials inside.
所有货物均用木箱装运，内放避震材料。