solving ODE by ode45 with singularity

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Babacar Ndiaye
Babacar Ndiaye 2018-11-8
评论： Torsten 2018-11-9
Good morning,
Enclosed are the codes.
best regards
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Jan
Jan 2018-11-9
ODE45 is a numerical integration. Then do not define the variables as symbolic by sym. What does this mean: "I haven't found the expected solution"? What do you find and what do you expect.
Torsten
Torsten 2018-11-9
Commented from Babacar:
Hi Jan, I get some NAN. You can run the code to see what happened. I want to found the solution T of the ODE (T depends on t and x: T(t,x)), t \in [O,1] and x \in [-R,R]. best regards

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