MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
(OP)
hello, I ever analyze wheel using explicit non linier (sol 700) and the result is successful, but now I want try again run msc nastran with same file (wheel), I get problem. there is explain "forrtl: severe (157): Program Exception - access violation " . may be someone can help me how to fix it?
I use memory 32 Gb and PC DELL PRECISION T1700
and I ever try increase buff-size of msc.nastran in system but it can't success. thanks
I use memory 32 Gb and PC DELL PRECISION T1700
and I ever try increase buff-size of msc.nastran in system but it can't success. thanks





RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
finally I tried to change memory with different previously , and I got simulation success for wheel file, but I could not to get successful simulation when I simulate of simple file (I cant get the result of output file and i only get file:.f04 , .0f6 .log) . may be you can help me, I sent f04
http://files.engineering.com/getfile.aspx?folder=1...
RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation
The memory supplied to nastran (using the MEM keyword) = 134 Mb. Your log file indicates that your machine is a 16Gb RAM machine with i8 version of nastran. Increase the memory supplied to nastran to atleast 8Gb, although your not limited by the 8Gb RAM limit.
RE: MSC NASTRAN ERROR, forrtl: severe (157): Program Exception - access violation