Dynamic Stiffness Matrix of a Timoshenko-Ehrenfest beam element with multiple cracked sections: code implementation

Published: 19 February 2024| Version 1 | DOI: 10.17632/gtsd37gdyv.1
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Description

The files concern the MatLab implementation of the Dynamic Stiffness Matrix of a Timoshenko beam element with multiple cracked sections described in the paper "Exact closed-form Dynamic Stiffness Matrix of damaged frames comprising Timoshenko-Ehrenfest beams", by F. Cannizzaro, I. Fiore, S. Caddemi, I Caliò, Journal of Vibration and Control (2024) DOI: https://doi.org/10.1177/10775463241233055. The instructions for the use of the MatLab code are provided inside the files "BeamElementData.m" and “FrameData.m". In particular, the files are subdivided as follows: - one example file "BeamElementData.m" for data definition for the construction of the DSM of a Timoskenko beam element with multiple weakened sections; - one example file "FrameData.m" for data definition for the construction of the DSM of a Timoskenko frame with multiple weakened sections (one of the applications of the paper); - one folder "private" containing the subroutines for the construction of the DSM according to the paper formulas.

Files

Steps to reproduce

The instructions for the use of the MatLab code are provided inside the files "BeamElementData.m" and “FrameData.m".

Institutions

Universita degli Studi di Catania

Categories

Software, Civil Engineering, Structural Vibration

Licence