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

조회 수: 5 (최근 30일)
Muna Shehan
Muna Shehan 2015년 9월 30일
답변: KSSV 2015년 9월 30일
Hi, is there a function that calculate the natural frequency for the system if the stiffness and mass matrices is available. Thanks

이 질문에 답변하려면 로그인하십시오.

답변 (1개)

KSSV
KSSV 2015년 9월 30일
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.

카테고리

Help Center 및 File Exchange에서 Ordinary Differential Equations에 대해 자세히 알아보기

태그

Community Treasure Hunt

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

Start Hunting!

Translated by