Azzera filtri
Azzera filtri

Hi, is there a function that calculate the natural frequency for the system if the stiffness and mass matrices is available. Thanks

11 visualizzazioni (ultimi 30 giorni)
Muna Shehan
Muna Shehan il 30 Set 2015
Risposto: KSSV il 30 Set 2015
Hi, is there a function that calculate the natural frequency for the system if the stiffness and mass matrices is available. Thanks

Accedi per rispondere a questa domanda.

Risposte (1)

KSSV
KSSV il 30 Set 2015
Natural frequency is nothing but a Eigenvalue. Here Eigenvalue of stiffness matrix and mass matrix. Go through 'eig' function. You can also extract mode shapes for the corresponding eigenvalue. I guess you are solving natural frequencies by FEM.

Categorie

Scopri di più su Eigenvalues & Eigenvectors in Help Center e File Exchange

Tag

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by