Erm

Last seen: 27 days ago | Active since 2023

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Question

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...

6 months ago | 1 answer | 0

1

answer

Question

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...

6 months ago | 0 answers | 0

0

answers

Question

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 ...

6 months ago | 1 answer | 0

1

answer

Question

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...

1 year ago | 3 answers | 0

3

answers

Question

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 years ago | 1 answer | 0

1

answer

Question

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 years ago | 1 answer | 0

1

answer