求指导，NX Nastran SOL 601,106模拟出现No. A1005错误，如何解决？

NX Nastran SOL 601,106模拟，提交计算发现有错误。如下：

*** Summary of Advanced Nonlinear Solution Progress
*** See f06 file for detailed printout
*** Initial ADINA memory allocation  -    7256.0 mb  (or     907.0 mw)
*** 
*** Input phase...
*** *** ERROR NO. A1005 ***                                                       
*** 
*** Not enough memory on the system to be allocated for the ADINA program
*** ENDCODE=1                                                                     
*** *** Program stopped abnormally ***

请教一下如何解决，谢谢