Bifurcation analysis field potential in isotropic materials defined by semi-spherical layers using finite elements

机译：采用有限元定义的半球形层定义的各向同性材料的分支分析现场电位

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In this document, the finite element method is developed in three dimensions to find the potential field in a region composed of hemispherical shells defining subregions with different materials, the numerical solution is made by FlexPDE software version 7.12 and the general process to solve is shown Problems of three-dimensional differential equations using the Galerkin criterion to approximate functions by the linear combination of functions of form, thus, the differential problem is reduced to solve a set of algebraic equations to find the coefficients of the linear combination.

机译：在本文档中，有限元方法是三维开发的，以找到由半球形壳体组成的区域中，该区域由不同材料定义子区域，通过FlexPDE软件版本7.12进行了数值解决方案，并显示了问题的一般过程使用Galerkin标准的三维微分方程通过形式的函数的线性组合来实现近似功能，因此，差分问题减少以求解一组代数方程，以找到线性组合的系数。

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《International Meeting for Researchers in Materials and Plasma Technology》|2020年|p449-909|共6页
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R Ospina; G Correa; P Cardenas;
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1. An asymptotic finite plane deformation analysis of the elastostatic fields at a crack tip in the framework of hyperelastic, isotropic, and nearly incompressible neo-Hookean materials under mode-I loading [J] . Mounir Methia, Hocine Bechir, Arnaud Frachon, Acta Mechanica . 2020,第3期

机译：在Mode-i Loading下的高弹性，各向同性，几乎不可压缩的新钩材料框架中裂纹尖端裂纹粒度的渐近有限平面变形分析
2. HIA: A Hybrid Integral Approach to model incompressible isotropic hyperelastic materials - Part 2: Finite element analysis [J] . Nguessong-Nkenfack A., Beda T., Feng Z. -Q., International journal of non-linear mechanics . 2016,第nova期

机译：HIA：建模不可压缩各向同性超弹性材料的混合积分方法-第2部分：有限元分析
3. Finite element analysis of the spherical indentation of transversely isotropic piezoelectric materials [J] . Liu M., Yang F. Modelling and simulation in materials science and engineering . 2012,第4期

机译：横向各向同性压电材料的球形压痕的有限元分析
4. Bifurcation analysis field potential in isotropic materials defined by semi-spherical layers using finite elements [C] . R Ospina, G Correa, P Cardenas International Meeting for Researchers in Materials and Plasma Technology . 2020

机译：采用有限元定义的半球形层定义的各向同性材料的分支分析现场电位
5. Three-dimensional finite element analysis of a single lap bolted joint of thick isotropic materials. [D] . Iancu, Florin. 2003

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6. A Comparative Analysis of Laser Additive Manufacturing of High Layer Thickness Pure Ti and Inconel 718 Alloy Materials Using Finite Element Method [O] . Sapam Ningthemba Singh, Sohini Chowdhury, Yadaiah Nirsanametla, 2021

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7. Analysis of tribological performance in transversely isotropic materials utilizing analytical and finite element methods [O] . Ning Xinguo 2002

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Bifurcation analysis field potential in isotropic materials defined by semi-spherical layers using finite elements

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