Matlab code of this equation

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khaoula bgf
khaoula bgf 2019-4-11
回答： Torsten 2019-4-11
Hi,
I am pretty new with Matlab but have already learnt some theory when it comes to numerically solving differential equations. please I have to do simulation this equation by using Matlab
u_t=u_xx+
where u_t=
if someone can help me i will be grateful.
  2 个评论
Raj
Raj 2019-4-11
Can you elaborate your equation a bit? I assume u_xx is a constant and 'uxx' inside integral is nothing but u(t,x). Is that correct?
khaoula bgf
khaoula bgf 2019-4-11
Hi Raj
u_xx is not constant
u_xx=

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回答（1 个）

Torsten
Torsten 2019-4-11
Use "pdepe" to solve the system
u_t = u_xx + v
v_t = u_xx
Best wishes
Torsten.

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