我用abaqus6.14-4见了一个杆单元的传热分析模型,需要提取杆的表面作为对流换热面,inp文件中显示正常,但提交运行时告知Error in job Job-1: NO SURFACE FACETS ARE GENERATED FOR SURFACE ASSEMBLY_WELDMENT-1_SURF-SURF-CONVECTION.Error in job Job-1: NO SURFACE FACETS ARE GENERATED FOR SURFACE ASSEMBLY_WELDMENT-1_SURF-HEATFLUX.
Error in job Job-1: SURFACE DEFINITION ASSEMBLY_WELDMENT-1_SURF-HEATFLUX NOT FOUND.
Error in job Job-1: SURFACE DEFINITION ASSEMBLY_WELDMENT-1_SURF-SURF-CONVECTION NOT FOUND.
Error in job Job-1: 40 elements have missing property definitions. The elements have been identified in element set ErrElemMissingSection.
Error in job Job-1: THE SURFACE ASSEMBLY_WELDMENT-1_SURF-HEATFLUX HAS NOT BEEN LOCATED
Error in job Job-1: THE SURFACE ASSEMBLY_WELDMENT-1_SURF-SURF-CONVECTION HAS NOT BEEN