ODE solver steps
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ODE solver steps
Dear Members
Can I ask if there are variations in the ODE solver regarding time steps when comparing Python, Matlab, and Mathcad results side by side? I added the Matlab, Python results to the Mathcad sheet.
The outcomes for position and rotation, it seems that the steady-state results are consistent, but the response in the Mathcad file is less.
In terms of speed and rotation speed, it appears there is a disparity, suggesting that the solver may struggle to track these increments. In the attached spreadsheet, I have juxtaposed the results of Python, Mathcad, and Matlab.
Is there a way to calibrate the solver to align these graphs?
Thanking you in advance
Solved! Go to Solution.
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Mechanical_Engineering
Accepted Solutions
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Your Prime plots are almost as same as other results.
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Dear ttokoro
Thank you for your help. Defining your domain in the ode function is important.
Everything matches
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