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#1 |
New Member
Join Date: Aug 2017
Posts: 2
Rep Power: 0 ![]() |
Hi,
I need to solve two ODEs during the main solving loop for my PDEs. I basically need to solve Newton's Equation F = ma and T = Ia for rigid body motion. I saw that there is a special solver for 6dof motion, but I would like to solve these two equations only. I can't find any good tutorials online or some sample code for solving ODEs. Is there any sort of material online? |
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#2 |
New Member
Sebastian
Join Date: Feb 2017
Posts: 22
Rep Power: 9 ![]() |
Had you had a look at
http://hassankassem.me/posts/ode/ ? In general you can use any PDE solver for solving an ODE. This might be overdone, but it works. I only tried combining solving a PDE with an ODE. For this purpose I created a new field variable and added the additional equation in the solver code (only using the temporal derivative) resulting in a modified solver. |
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#3 | |
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zink
Join Date: Oct 2015
Posts: 30
Rep Power: 10 ![]() |
Were you able to integrate them, I am also interested in learning.
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#4 |
New Member
Raśl Bernal
Join Date: Mar 2018
Posts: 3
Rep Power: 8 ![]() |
Hi! ,
Do you have luck finding out how to solve and ODE inside the loop of a PDE? This post http://hassankassem.me/posts/ode/ and this http://www.tfd.chalmers.se/~hani/kur...rtZongyuan.pdf publication explain how to solve an ODE but none of them eplain how to use it along with a PDE solver. |
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Tags |
ode, ode solver |
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