Rotordynamics Calculation Software Developed Using MATLAB
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This article introduces rotordynamics calculation software developed using MATLAB. The software employs finite element modeling to create rotor system models, utilizing a reduced degree-of-freedom approach for computational efficiency while maintaining reliable results. Through this MATLAB-based implementation, users can analyze vibration characteristics and stress distribution under various rotational speeds, as well as deformation patterns under different loading conditions. The software's algorithms incorporate matrix assembly techniques for stiffness and mass matrices, with eigenvalue solvers for critical speed analysis. These analytical results enable identification and resolution of potential issues, facilitating rotor design optimization to enhance both reliability and performance. The MATLAB implementation provides flexibility for incorporating custom boundary conditions and material properties through script-based configuration.
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