Erm

Last seen: 4ヶ月前 | 2023 年からアクティブ

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質問

solving system of non linear PDEs
Hello I provide a solution to Allen cahn equation using spectral methods and Euler's formula. The Allen Cahn Equation is with...

5ヶ月前 | 0 件の回答 | 0

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Explicit method for Allen-Cahn equation
The plot of the equation must start at x=-1 and end at x=1. but mu result did not show that? clear all; clc; maxk = 10...

12ヶ月前 | 1 件の回答 | 0

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solving heat equation using explicit method
I need a help for the following code to locate the error since the numerical solution is not approximate the exact one. The heat...

約1年前 | 0 件の回答 | 0

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質問

Numerical solution for the heat equation does not match the exact solution
I write a matlab code for the problem, and i want to compare the numerucal and the exact solution at t=0.5 but the graph of the ...

約1年前 | 1 件の回答 | 0

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質問

ploting Mitagg leffler function
Hello h How can I plote the Mittage leffler for the function in [0,50], Here is the code but I do not know how to define the f...

約2年前 | 3 件の回答 | 0

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質問

Global error and local error of euler method
The local error is proportional to h^2. I did not understand the relationship between the h and the error. Is it as h increase t...

2年以上前 | 1 件の回答 | 0

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質問

Euler Method for vector function
I'm tring to apply Euler method to vector function and I'm facing error in the loop. How it can be fixed? h=0.1; n=5; yexa...

2年以上前 | 1 件の回答 | 0

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