SURFACE ASSEMBLY M11：耦合孔隙压力-位移分析

（1）问题描述

The job input file "Job-1.inp" has been submitted for analysis.

Error in job Job-1: SURFACE ASSEMBLY__M11 CAN ONLY HAVE COUPLED PORE PRESSURE-DISPLACEMENT UNDERLYING ELEMENTS

Error in job Job-1: SURFACE DEFINITION ASSEMBLY__M11 NOT FOUND.

Error in job Job-1: 776 elements are are missing the permeability definition. The elements have been identified in element set ErrElemMissingPermeability.

Error in job Job-1: THE SURFACE ASSEMBLY__M11 HAS NOT BEEN LOCATED

Job Job-1: Analysis Input File Processor aborted due to errors.

Error in job Job-1: Analysis Input File Processor exited with an error.

Job Job-1 aborted due to errors.

（2）问题分析

出现“SURFACE ASSEMBLY__M11 CAN ONLY HAVE COUPLED PORE PRESSURE-DISPLACEMENT UNDERLYING ELEMENTS”问题，多半是出现多个parts；

（3）解决方法

实际物理模型是单个圆筒模型（一个components），由于需要划分六面体网格，所以对模型进行了分割，以满足网格映射得需求。

   organize
 

1）导入模型文件后，hypermesh出现多个componts，需要把多个components合并为一个（多个经过切分得solids移动到一个components）；用collectors功能即可；

   collectors
 

2）完成1）中操作后，仅剩下一个component，将component移动到Model中

   选择所有comps
 

3）需要把空的cylinder删除

   加入到Model中
 

右键删除即可，下图所示：

   删除空parts
 

勾选“Delete part contents”

   删除多余parts

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