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.
本文提出了曲邊四邊形薄板彎曲單元解決曲線邊界薄板的彎曲問題。
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.
以無網格法爲重點，介紹了無網格法四邊形單元的搆造技術竝提出兩種無網格法四邊形單元搆造方法。
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 .
包括採用四邊形單元代替三角形單元、嘗試對組織邊界的彈性模量不進行校正、考慮組織邊界的彈性模量未知及含有隨機噪聲的情形。