Timeline for NDSolve and higher derivative in bc
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Mar 19 at 9:15 | comment | added | Ulrich Neumann |
@S.Euler Try DSolveValue[{h''[x] == Sin[Pi x], h[0] == 1/Pi, Sin[Pi] == h[1] - h'[1]}, h, x] , but Mathematica gives an error message.
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| Mar 19 at 1:49 | comment | added | S. Euler | what about approximating h'' by first oder derivative? | |
| Mar 18 at 18:09 | comment | added | Ulrich Neumann |
@S.Euler As Nasser mentioned in hist comment NDSolve doesn't allow boundary conditions with order of ode!
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| Mar 18 at 18:04 | comment | added | S. Euler |
thanks for pointing this out. This is because I simplified the eq. I can take h[0]==1/Pi to focus on bc issue.
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| Mar 18 at 17:56 | history | answered | Ulrich Neumann | CC BY-SA 4.0 |