Index in position 1 exceeds array bounds. Index must not exceed 1.

Need some help on the coding. Please and Thanks!

[Walter Roberson]

We do not know how size(T) relates to Nx or Nz. Also, we do not know what size(G) is.

[KSSV]

Told is a scalar i.e. it is a constant and you are trying to extract second element element from it. So error pops out. You need to intialize Told into a matrix and fill some values into it.

[Image Analyst]

Attach the whole script if you want more help.

Answer 1

[per isakson]

What is your intention with this assignment?

%% Initial condition
T(:,:) = 293;          % initial temperature (K)

Matlab makes T a scalar.

In the first iteration

Told = T;

assigns this scalar to Told

In the first iteration the failing statement

T(j,k)=(Told(j,k)*(1-r1-r2)+dt*D...

references Told(2,2), which throws the error.

See Debug MATLAB Code Files

[Sin Wei Phang]

I need to show contour plot of temperature distribution and crater depth in Z direction every 10% of the pulse duration.