×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

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

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

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

(OP)
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 .......


Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources