I'm trying to plot a normalized concentration field as a two dimensional contour for a given diffusion time of 1 second. Instead of getting a meaningful plot my output is a blue square.
!Any help would be greatly appreciated.
What do you mean by "normalized"
Your factor is
In:= nn = 1/(12. 3.14 10^-8)
with this I get
In:= Exp[-(((x - 5)^2 - 1)/nn)] /. x -> 0
Exp[-(((x - 5)^2 - 1)/nn)] /. x -> 25
Seems your expression is virtually constant, so, no contours
Hello, I rewrote my equation using different Mathematica syntax (Exp instead of using E^2) and was able to get contour lines. However, I anticipated a significantly different pattern. By normalized I was just referring to the diffusion in my system as steady state.
you can see my Mathematica input/output as well as the contour plot I should have created below.
Ok. But without detailed information about what you are doing it is not possible to give a reasonable answer.
And: look at the rules. Don't paste pics, but code.
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int = Integrate[1/(x^3 - 1), x];
Map[Framed, int, Infinity]