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Using Static loads as Initial condition for SOL112 using IC(STATSUB)

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sr1nath

Automotive
Jun 19, 2015
1
In step -1 , I apply constant force load.
This acts as initial condition for my Transient step. SOL112
I am using IC(STATSUB).

sample NX NASTRAN deck:
EIGRL 10.0 200.0 0 MASS
$$
$TABDMP1 Card
TABDMP1 20 CRIT
+ 0.0 0.04 200.0 0.04ENDT
$$ static load
$$
FORCE 888 500001 01.0 0.0 0.0 -1000.0
FORCE 999 500002 01.0 0.0 0.0 -1000.0
$$
LOAD,777,1.0,1.0,888,1.0,999
$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678
TLOAD1 38 777 0 1002
$
TABLED1 1002
+ 0. 1. 9999. 1. ENDT
$$
TLOAD1 35 16 ACCE 13
TLOAD1 36 17 ACCE 14
TLOAD1 37 18 ACCE 15
$$
$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678
TSTEP 506456000 0.0025 1
$METHOD Card
$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678
DLOAD 101.0 9810.0 35 9810.0 36 9810.0 37
1.0 38
$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678$2345678
SPC 1 387646 1234560.0
SPCD 16 387646 1 1.0
SPCD 17 387646 2 1.0
SPCD 18 387646 3 1.0
$
ENDDATA


I am getting following ERROR:

*** USER INFORMATION MESSAGE 7559 (TRLGCS)
THIS TRANSIENT RESPONSE ANALYSIS INVOLVES THE FOLLOWING TYPES OF EXCITATION --

* APPLIED LOADS

* ENFORCED ACCELERATION USING SPC / SPCD DATA
*** USER FATAL MESSAGE 5423 (SADD5)
ATTEMPT TO ADD INCOMPATIBLE MATRICES, (SADD5)

COLS ROWS FORM TYPE NZWD DENS
TRAILER FOR PPT1 IS 456002 2381958 2 1 2 0
TRAILER FOR YPF IS 1368006 2381958 2 1 3 0
0FATAL ERROR
1 * * * END OF JOB * * *

Is anyone aware of this issue .......


 
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