Linear heat transfer equation
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We consider linear diffusion (heat transfer) equation
u(x,t) - temperature distribution along rod in time t
D(u) - diffusivity
f(x,t) - heat sources
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Initial condition: u(x,t)=Init(x)
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Border condition: u(0,t)=Border0(t) и u(0,t)=Border1(t)
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Unknown function is u(x,t).
Consider linear problem:
Constant diffusivity
No heat sources: