Reply To: How can we consider specific modes in modal analysis for expansion in MSUP RV?

[balaji.bp]

 

Hi all,

i did some modification as per the syntax, i run the simulation again but still same error,

the code which have used is given below 

antype,modal
modopt,lanb,20
mxpand,none
SOLVE
FINISH
!
/SOLU
antype,modal,restart
mxpand,,,,YES,,YES,EFFM,,
modseloption,0.9,no,no,no,no,no,
SOLVE

following is the error

for above code i have referred this discussion content

https://innovationspace.ansys.com/knowledge/forums/topic/how-can-we-consider-only-specific-modes-in-the-harmonic-analysis-based-on-the-modal-participation-factor-in-modal-analysis/