Nikoo

Last seen: 1日前 | 2024 年からアクティブ

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質問

How can I evaluate the transition matrix using the fourth order Runge-Kutta ODEs
I have a two-degree-of-freedom system. for solving the system I am trying to use RK4. Can anyone help me with correctly writing...

12日前 | 2 件の回答 | 0

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質問

How to set the theorem of floquet for Linear variational equation with periodic equation?
I'm trying to analyze the stability regions of the equation of motion of a system with periodic coefficients (whirlflutter). I h...

4ヶ月前 | 2 件の回答 | 0

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質問

The Mathieu Equation—Stability for 2DOF whirlflutter system
I am attempting to create a whirl flutter diagram based on these calculations by identifying regions of instability such as flu...

4ヶ月前 | 1 件の回答 | 0

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質問

indicating regions of flutter (F), and divergence (D)
I tried to implemented the stability boundries of a 2DOF system while my coefficents are periodic. Initially, I wrote my homoge...

5ヶ月前 | 0 件の回答 | 0

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