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Parallel Plate Microfluidics velocity problem

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Joseph Gooch
Joseph Gooch on 24 Jan 2020
Answered: Gaurav Garg on 3 Feb 2020
How do I graph this equation of y vs. u(y,0) for a parallel plate problem
P = 10;
L = 0.02;
h = 30*10^-6;
u = 0.001;
%% Equation: u(y,0) = P/(2*u*L)*(y^2-h^2);
fplot(@(y) P/(2*u*L)*(y^2-h^2), [-1.5*10^-4 1.5*10^-4])
The resulting graph is supposed to return a straight line according to the answer solution guide, I can only get it to return a parabolic graaph

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Answers (1)

Gaurav Garg
Gaurav Garg on 3 Feb 2020
Hi,
Though you wish to plot a straight line, you have plotted (y^2) which means you are supposed to get a parabolic graph.

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