1) extended isoparametric finite element
扩展等参有限元
2) extended finite element method
扩展有限元
1.
Seismic fracture simulation of the Koyna gravity dam using an extended finite element method;
基于扩展有限元法的Koyna重力坝地震开裂过程模拟
2.
Numerical simulation for effect of crack on mechanical behavior of cantilever beam by extended finite element method
裂纹对悬臂梁力学响应影响的扩展有限元模拟
3.
The extended finite element method(XFEM) presented in recent years is a new and effective method for discontinuity analysis,especially fracture problem analyses.
扩展有限元法是近年来发展起来的分析不连续问题(特别是断裂问题)的一种有效方法。
3) extended finite element
扩展有限元
1.
An integration scheme for discontinuities in the extended finite element method
扩展有限元中非连续区域的一种积分方案
2.
Focus is placed on their construction features and differences, concerning concrete cohesive cracks with emphasis on elements with embedded discontinuity model, on extended finite element method (XFEM) and on enriched finite element techni.
结合混凝土粘结裂纹,重点讨论了嵌入非连续模型,扩展有限元方法和富集有限元技术等非连续方法的构造特征和本质区别。
3.
In this paper, the extended digital image correlation (X-DIC), which has the advantage of self-immunity in the irregular boundary such as crack, hole and so on, is developed to measure the full-field displacements using the partition of unity method as in the extended finite element method.
本文介绍了扩展有限元位移分解和传统数字图像相关测量方法的基本原理,在此基础上将子区位移模式进行了扩展有限元分解,将数字图像相关法与扩展有限元法结合起来创新性地提出了一种新的测量方法---扩展数字图像相关法(该方法以解决不连续问题为着眼点,对传统数字图像相关测量方法在测量裂纹问题时所遇到的困难提出了新的解决方案);在解该方法中所遇到的病态方程组时,对方程进行了改进,提出了自适应控制迭代法;研制了扩展数字图像相关法测量系统。
4) XFEM
扩展有限元
1.
In this paper,the debonds between case and insulation in solid rocket motor(SRM) are studied extended finit element method(XFEM).
采用扩展有限元法来研究固体火箭发动机中壳体/绝热层脱粘问题。
2.
Extended finite element method (XFEM) is a new numerical method developed in recent years, under the conventional finite element framework, to solve the discontinuous problems particularly crack propagation.
扩展有限元法(XFEM)是近年来发展起来的一种在常规有限元框架内求解不连续问题特别是裂纹扩展问题的数值方法。
5) isoparametric finite element
等参有限元
1.
We analyze unphysical grid distortion caused by one-point quadrature in 4-node isoparametric finite element computer program.
分析二维拉氏四边形四节点等参有限元程序存在的网格沙漏变形问题,认为单元刚度矩阵的秩缺陷是沙漏变形的原因,给出一种消除单元刚度矩阵秩缺陷且正交于线性位移场的沙漏控制方法,不仅有效地控制了沙漏变形,而且通过了分片检验。
6) isoparametric finite element method
等参元有限元法
补充资料：SAMCEF——先进的通用有限元分析软件
SAMTECH公司是通用有限元软件包SAMCEF的开发商和服务商，是欧洲CAE领域的有力竞争者。SAMTECH在航空和航天工业，以及防卫、汽车、能源和造船等工业有广泛的应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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