s_saranya
Civil/Environmental
- Oct 23, 2020
- 59
Hi all,
I want to model a single degree of freedom systems with lumped mass (as concentrated force) at the top. I wanted to include the effects of concentrated force in modal analysis (I use Linear perturbation , frequency step)? I could not include the concentrated force in the modal step. Can anyone suggest ideas?
I want to model a single degree of freedom systems with lumped mass (as concentrated force) at the top. I wanted to include the effects of concentrated force in modal analysis (I use Linear perturbation , frequency step)? I could not include the concentrated force in the modal step. Can anyone suggest ideas?