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Old error with odesolve in Prime 3

Emerald III

Old error with odesolve in Prime 3

Help, please - see the attach

ode.png

3 REPLIES 3

Re: Old error with odesolve in Prime 3

The error message is useless as so often. The correct message should be "The calculation does not converge to a solution."

Set t.end to 1.6469 s (instead of the 7 min) and the system solves. If you look at the graph you may guess why it doesn't work for a higher end value.

1.png

Re: Old error with odesolve in Prime 3

Ich bedanke mich, Werner!

You are our ambulance!

I have forgot the minus but PTC has forgot to give a correct error message:

(It is a problem of a boat stop)

ode.png

Re: Old error with odesolve in Prime 3

Valery Ochkov wrote:

Ich bedanke mich, Werner!

Keine Ursache, gern geschehen.

You are our ambulance!

I have forgot the minus but PTC has forgot to give a correct error message:

(It is a problem of a boat stop)

I see - so all is good now, thats fine.

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