- Do you mean Ux(L,t) =... as for the boundary condition?
- What is the specific function for sig(t)? Or is it a general function of time?
- What is P_? is it same as P? if not please specify!
- What do you mean by U(x2,0)? Do you mean U(x,0)? If so, please correct it.
how to solve PDE with variable coefficients and give step to these variable coefficients
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I have a PDE equation with variable coefficients
Ut-Uxx= P(t)
Boundary condition
U(0,t) = 0
Ux(x,t) = -sig(t)/eta
initial condition
U(x2,0) = P_*x*(H-x)
Ut is partial diff w.r.t t Uxx is partial diff w.r.t x
P(t) is function of t ,eta is constant ,H is constant
sig(t) is a function of t
How to solve the PDE equation and after solvint the equation i need to give step input to P(t) and sig(t)
2 Comments
Babak
on 12 Dec 2012
Please clarify these:
Please correct the typos or they will confuse the whole crowd who are here only to help you answering your question!
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