下面是运行开始时的提示:
“Model completion information for potential-based elements:
6080 fluid-structure interface elements automatically generated in element group 2.
45600 uncovered element faces in element group 2.
Garbage collecting...done
Command is cancelled.”
ADINA: AUI version 8.3.1, 6 June 2007: *** NO HEADING DEFINED ***
Licensed from ADINA R&D, Inc.
Information for ADINA finite element model:
Main structure information:
419848 nodes.
3 element groups:
Element group 1: 34580 shell elements.
Element group 2: 364800 3D potential-based fluid elements, 0 interface elements.
Element group 3: 380 Hermitian beam elements.
399760 elements total in main structure.
*** End of list.
你这个油罐的mesh分的太密了,求频率根本没有必要,将节点数控制在一万下,因该没有问题。如果是动解析,两万以上的节点,就很难算了