- #1
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The question is:
Write a short paragraph that physical problem modeled by the equation:
[tex]
\frac{\partial{U}}{\partial{t}} = \frac{1}{4}\frac{\partial^2{U}}{\partial^2{x}} -12[U - 8x][/tex]
Subject to
IC: U(x,0) = 3x
BCs: U(0,t) =0, u(2,t) = 2t
Okay so clearly, the physical problem is some kind of heat problem with a one dimensional rod and a heat source term. However, the problem is that the IC and the BCs are conflicting, since U(2,0) = 6, from the IC, but U(2,0) = 0 from the BC. Any advice to go about answering this?
Write a short paragraph that physical problem modeled by the equation:
[tex]
\frac{\partial{U}}{\partial{t}} = \frac{1}{4}\frac{\partial^2{U}}{\partial^2{x}} -12[U - 8x][/tex]
Subject to
IC: U(x,0) = 3x
BCs: U(0,t) =0, u(2,t) = 2t
Okay so clearly, the physical problem is some kind of heat problem with a one dimensional rod and a heat source term. However, the problem is that the IC and the BCs are conflicting, since U(2,0) = 6, from the IC, but U(2,0) = 0 from the BC. Any advice to go about answering this?