File Exchange

eigen-value calculation of continuous beams

バージョン 1.6 (178 KB) 作成者: E. Cheynet
Compute the eigenfrequencies and mode shapes of a continuous beam with different boundary conditions
5.0
(2)

ダウンロード 1.4K 件

更新 2020/5/8

GitHub から

バージョン履歴の表示

GitHub でライセンスを表示

Eigen-value calculation of continuous beams

View eigen-value calculation of continuous beams on File Exchange

Summary

The eigenfrequencies and mode shapes of a simple beam are calculated based on [1]. During the calculation procedure, It is assumed that:

  • There is no structural coupling between the different degrees of freedom of the beam
  • The beam is homogeneous
  • The beam is un-damped
  • there are free oscillations

Four boundaries conditions are included:

  • pinned-pinned
  • clamped-free
  • clamped-clamped
  • clamped-pinned

Two Geometries are available:

  • rectangular beam
  • cylinder

Content:

  • eigenModes.m: a function used to compute the eigenfrequencies and modes shapes of a continuous beam with different boundaries conditions.
  • Example.m is an application of this function.

References

[1] Engineering vibration, Daniel J. Inman (3rd edition), near page 500

引用

E. Cheynet (2022). eigen-value calculation of continuous beams (https://github.com/ECheynet/eigenBeam/releases/tag/v1.6), GitHub. 取得済み .

E. Cheynet. ECheynet/EigenBeam v1.6. Zenodo, 2020, doi:10.5281/ZENODO.3817909.

その他のスタイルを見る
MATLAB リリースの互換性
作成: R2019b
すべてのリリースと互換性あり
プラットフォームの互換性
Windows macOS Linux

Community Treasure Hunt

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

Start Hunting!

この GitHub アドオンでの問題を表示または報告するには、GitHub リポジトリにアクセスしてください。
この GitHub アドオンでの問題を表示または報告するには、GitHub リポジトリにアクセスしてください。