.... However, the errors in height direction of the two components increase to the range of 6% and 9%. cold working densification finite element analysis gears laser sintering manufacturing processes porous materials pressing shrinkage stainless steel porous materials FE simulation modified...

... 2008 composite materials elastic moduli finite volume methods inhomogeneous media micromechanics porous materials finite-volume theory parametric mapping homogenization heterogeneous materials local stiffness matrix A major objective of micromechanics is to predict average...

... elasticity the duality theorem and the translation theorem lead to conclusions in perfect agreement with our mixing laws. The analysis of random porous materials reveals a good agreement with experimental data based on sintered glass and ceramics. Finally, the well-known expansions used when we are dealing...

... (structures) secondary cells porous materials thermal conductivity electrical conductivity friction deformation permeability finite element analysis internal stresses pressing percolation 12 10 2004 17 03 2005 2006 American Society of Mechanical Engineers ...

... Young's modulus hardness indentation silicon atomic force microscopy substrates insulating thin films porous materials spin coating hardness testing micromechanical devices nanocomposites MEMS are integrated micro devices combining electrical and mechanical components...

... internal stresses density digital simulation modelling viscoplasticity cold working yield stress porous materials porosity Powder metallurgy is the process by which engineering products are manufactured from materials in powder form. For hardmetal this process involves the two steps...

... electrical conductivity porous materials Recently-developed substrate materials for production of positive electrodes for NiMH (nickel-metal hydride) batteries are comprised of two or more phases and generally have high porosity. In construction of a cell, these open networks of nickel fibers...

... containing voids and proposed an approximate yield criterion for porous materials where the matrices obey the von Mises yield criterion. Based on Gurson’s yield criterion 1 , Yamamoto 2 investigated plastic flow localization with an assumption of a slightly higher initial void concentration...

... demonstrate the effect of model selection on full network behavior, and also discuss issues of connectivity at the scale of the porous material rather than element-by-element. This work points toward use of simple constructions to model complex behavior, and may ultimately provide insight into modeling...

... is considered. We also discuss issues of connectivity at the scale of the porous material rather than element-by-element. This work points toward use of simple constructions to model complex behavior, and may ultimately provide insight into modeling of a large class of porous materials. [S0094-4289(00)01604-2...