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Nastran *** USER FATAL MESSAGE 300 (RCARD)

Innovator
Innovator
Hi All



What is this error in Nastran input file when I run it ? in mass matrix for M11 I have a number with negetive exponential like 5-6 , but to whatever number I change , it bugs me with error bellow, how to correct it, or how can I know the total mass ,when I have the mass matrix







*** USER FATAL MESSAGE 300 (RCARD)
DATA ERROR IN FIELD UNDERLINED.
POSSIBLE ERROR IN EXPONENT.
. 1 .. 2 .. 3 .. 4 .. 5 .. 6 .. 7 .. 8 .. 9 .. 10 .
CONM1
3 REPLIES 3

Re: Nastran *** USER FATAL MESSAGE 300 (RCARD)

Siemens Phenom Siemens Phenom
Siemens Phenom

It looks like your cut/paste was truncated. For the best context, please attach the full .f06 file to the post.

Re: Nastran *** USER FATAL MESSAGE 300 (RCARD)

Gears Phenom Gears Phenom
Gears Phenom

Maybe this paragraph from QRG can help:

Real values must contain decimal point

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Re: Nastran *** USER FATAL MESSAGE 300 (RCARD)

Innovator
Innovator

Thank you so much

 

I think it does help me 

 

and about my second part of the question :

 

 how can I know the total mass ,when I have the mass matrix ?