Use separation of variables to solve the PDE u_t − u = u_xx 0 ≤ x ≤ π/2 , t ≥ 0 boundary conditions ux(0, t) = 0 and u(π/2, t) = 0 initial conditions u(x, 0) = 1 − cos(4x)
Use separation of variables to solve the PDE u_t − u = u_xx 0 ≤ x ≤ π/2 , t ≥ 0 boundary conditions ux(0, t) = 0 and u(π/2, t) = 0 initial conditions u(x, 0) = 1 − cos(4x)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Use separation of variables to solve the PDE
u_t − u = u_xx
0 ≤ x ≤ π/2 , t ≥ 0
boundary conditions ux(0, t) = 0 and u(π/2, t) = 0
initial conditions
u(x, 0) = 1 − cos(4x)
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