CONM2 negative diagonal term

X2Murugesan, Arjun (A.)
X2Murugesan, Arjun (A.) Altair Community Member
edited October 2020 in Community Q&A

Is it advisable to use negative diagonal inertial terms in CONM2.

It runs with PARAM,NEGMASS,YES. But whether it will have any effect on my modal analysis results.