quadrilateral element

基本解释

This paper presents a curvilinear boundary quadrilateral element for the problem of thin plate of bending with curvilinear boundary.
本文提出了曲边四边形薄板弯曲单元解决曲线边界薄板的弯曲问题。
Two types of quadrilateral element for mesh-free method, outer-quadrilateral FMM (OQFFM) and inner-quadrilateral FMM (IQFFM), are proposed to achieve high accurate solutions.
以无网格法为重点，介绍了无网格法四边形单元的构造技术并提出两种无网格法四边形单元构造方法。
The quadrilateral element is used instead of the triangular element used in the former study. The method with and without calibration of the elastic modulus of tissue boundary was compared .
包括采用四边形单元代替三角形单元、尝试对组织边界的弹性模量不进行校正、考虑组织边界的弹性模量未知及含有随机噪声的情形。