Question

ANSYS solid186用什么划分网格

Answer 1

SOLID186 is a higher order 3-D 20-node solid element that exhibits quadratic displacement behavior. The element is defined by 20 nodes having three degrees of freedom per node: translations in the nodal x, y, and z directions. The element supports plasticity, hyperelasticity, creep, stress stiffening, large deflection, and large strain capabilities. It also has mixed formulation capability for simulating deformations of nearly incompressible elastoplastic materials, and fully incompressible hyperelastic materials.
它是一个高阶六面体单元，在使用过程中最好使用vsweep或者map方式剖分网格；由于该单元主要适用于位移、变形等方面，如果要求精度高，可较好的剖分；如果要求精度不高，由于单元本身是高阶单元，可以使用稍微弱一点的网格也可行。

Answer 2

高阶六面体单元，在使用过程中最好使用vsweep或者map方式剖分网格