Heat equation 1-D

I want to model 1-D heat transfer equation with "k=0.001" in Matlab, at left side there is a Neuman boundary condition (dT/dx=0) and at the right side, there is a Dirichlet boundary condition (T=0) and my initial condition is T(0,x)=-20 degree centigrade. As I am a beginner in Matlab anybody can help in this regard. I will be very thankful to you?

[Ben Morrow]

How are you trying to model it? Do you want the system response? are you using Simulink?

[Ben Morrow]

if its Fourier’s law of heat transfer in 2D:

rate of heat transfer/ area = - k ( du / dx)

you just take the Fourier transform the equation and use simulink

Answer 1

[Torsten]

Use MATLAB's "pdepe".

Best wishes

Torsten.