AC3D8
This command is used to construct an eight-node 3D brick acoustic element object based on a trilinear isoparametric formulation.
element AC3D8 $eleTag $node1 $node2 $node3 $node4 $node5
$node6 $node7 $node8 $matTag
eleTag
|
unique element object tag |
\(node1 ..\)node8 |
8 end nodes |
matTag
|
Material Tag of previously defined nD material |
For further documentation and figures see attached:pdf
Reference: ABAQUS theory manual. (2.9.1 Coupled acoustic-structural medium analysis)
Code Developed by: Quan Gu, Yichao Gao and Zhijian Qiu