Beam Equation - problem with boundary condition

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bb
bb 2019-2-7
移动：John D'Errico 2024-2-25
Hello Everyone,
my PDE has a following form (E-B beam):
for using PDETOOL I had using two PDE in form:
Left end of beam is clamped and the right end is free. As I know the boundary conditions are:
for free-end
My question is how can I implement these boundary conditions in PDETOOL
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Bill Greene
Bill Greene 2024-2-24
移动：John D'Errico 2024-2-25
I discovered that pdepe cannot solve the beam equation for general boundary conditions so removed my example.
However, I have developed a PDE solver, pde1dm, which has similar syntax to pdepe, but does correctly solve the beam equation for any of the standard boundary conditions. The pde1dm manual, which is included, contains an example that demonstrates this.
Abhigna Bhatt
Abhigna Bhatt 2024-2-25
移动：John D'Errico 2024-2-25
Thank you, sir. I will definately try it. I hope it works for my dynamic nonlinear problem.

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回答（1 个）

Torsten
Torsten 2019-2-7
v = vx = 0 at x=L
w = wx = 0 at x=0
?

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