cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Community Tip - Need to share some code when posting a question or reply? Make sure to use the "Insert code sample" menu option. Learn more! X

Prolbem with ODE

WalterSchrabmai
7-Bedrock

Prolbem with ODE

HI Experts,

I would like to calculate the ODE from this paper, but my worksheet has an error I can not solve.

Would any her in the community give me an advice where my error is?

Thanks

Walter

5 REPLIES 5

I think we cannot use the odesolve function for the solving a boundary task at SYSTEM of ODEs.

Dear Valery,

thanks for your reply. I could solve it for a 2-compartment model. I though it would be the same for a 3-compartment model.

I have defined the boundry for the end point as described in the paper. ( I am not sure, if that is correct)

Thanks anyway.

walter

My Boundary was wrong! I could solve the 3cmp model now ...

see...

Its no SYSTEM of Boundaries.

Thanks, Valery!

An Error mesaage is more better than wrong solution.

I have tested the odesolve function on ODEs and boundary task:

http://twt.mpei.ac.ru/ochkov/Mathcad_12/5_06_Epid_ODE_13.gif

Thanks, Valery!

But my model doesn`t use a boundary equation. Just the starting values must be defined.

Best regards

walter

Top Tags