I have modelled for riser and spool configuration in SACS, I have done static analysis but I found the result of my analysis with large value of deflection, since it happened in my analysis, my friend suggest me to run "static large deflection" analysis, when I change the analysis generator into static large deflection, I found the error" below:
"THE FOLLOWING CARD HAS A BAD FORMAT"
Other question,Please give me explanation of using springs joint.
Best Regards,MI
Are you getting large deflection due to rigid body motion ? Then, provide some soft lateral springs to prevent the same. For riser and spool, I doubt large deflection analysis should be opted. Give more details of your work.