...单元生死 [gap=1468]nics; porous materials; numerical simulations; stochastic distribution; meshing; element birth and death ...
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...；单元的生与死观点 [gap=1189]keywords: ansys;the mass concrete;cast;temperature stress;coupling;element birth and death ...
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...有限元分析技术--1第二篇 优化设计与变分有限元技术--166第三篇 基于有限元的概率设计技术--281第四篇 单元生死技术(Element Birth and Death)--364第五篇 子模型技术(Submodeling)--393
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element birth and death model 单元生死模型
element birth and death technology 单元生死技术
The method of element birth and death was applied to simulate the model of loading welding heat source.
文中简要介绍了焊接过程数值模拟热源的各种加载模式：高斯分布函数、双椭球分布函数、生死单元方法。
The thermal stress during spraying is simulated and analyzed by element birth and death method with ANSYS software.
本文运用ANSYS软件，采用死活单元法对离子喷涂的涂层热应力进行了有限元计算，并进行了定性的分析。
The paper briefly introduces several heat source models in numerical simulation of welding processes, including Gaussian distribution, double-ellipsoid distribution and birth-death element.
文中简要介绍了焊接过程数值模拟热源的各种加载模式：高斯分布函数、双椭球分布函数、生死单元方法。
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