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Nima Vali


Last seen: mer än 3 år ago |  Active since 2020

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Derive the exact solution for heat
Hi all How I can derive the exact solution for Heat in a pipe ,x=[-5,5], using matlab when initial temeprature profile is give...

mer än 3 år ago | 0 answers | 0

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answers

Question


Plotting of error vs iteration number matlab
I am going to plot the error as a function of iteration number in Jacoby calculation of second order diffrential equation. Howe...

mer än 3 år ago | 1 answer | 0

1

answer

Question


save an algorithm and call it
hello all I want to save the Thomas algorithm and backward substitution algorithm and call it whenver I need it in my code. Ho...

mer än 3 år ago | 1 answer | 0

1

answer

Question


BTCS for 1D heat problem
Hello all I am working on the probelem of solving the heat equation with 3 methods of exact,FTCS, and BTCS. The fisrt two metho...

mer än 3 år ago | 0 answers | 0

0

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Question


plotting with for loop
hello I am trying to solve FTCS discretization of the heat equation and I have writtenn the below code: I have 3 grid refineme...

mer än 3 år ago | 1 answer | 0

1

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Question


semilogy plotting in domain
hello evryone I hope someone can help me doing my project, as I am very new to Matlab; I am going to plot by f'j , approxomated...

mer än 3 år ago | 0 answers | 0

0

answers

Question


How to plot multiple graph
Hello all I am going to plot f= sin(5x)/x^3 and its derivative f '(x) within the domain x ∈[0.1,0.4]using semilogy plot.

mer än 3 år ago | 2 answers | 0

2

answers