matlab code for runge kutta method

hymadyapa · July 21, 2016, 13:08

Hi, I am New to forum i am trying to write matlab code for Runge Kutta Method to Heat and Mass transfer equations. please do help me.

lcarasik · July 21, 2016, 15:38

Quote:

Originally Posted by hymadyapa

Hi, I am New to forum i am trying to write matlab code for Runge Kutta Method to Heat and Mass transfer equations. please do help me.

What exactly are you having issues with?

hymadyapa · July 22, 2016, 12:07

runge kutta method algorithm to write the matlab code to solve the coupled non linear differential equations (bounder layer problems).

kaya · July 22, 2016, 14:35

Quote:

Originally Posted by hymadyapa

runge kutta method algorithm to write the matlab code to solve the coupled non linear differential equations (bounder layer problems).

are you seeking for a book or someone to help you to teach how to code? I wouldn't mind helping :if I can: but from the way you ask, I feel that you don't have much clue about what you are talking about. I find it a bit selfish to expect someone to pop out and teach you everything one by one. makes me think like someone is trying to get the homework done.

You can have a look at Leveque's book, I 've been told that it was a good one, and its easy to understand.

Ch94 · July 28, 2016, 12:47

Are you having issues with the Runge Kutta algorithm methodology, or the coding aspect? Which Runge Kutta method are you trying to use?

fluid23 · July 29, 2016, 10:59

Here is an example of a generic RK4 method already available if you would have simply googled 'matlab runge kutta'.

https://www.mathworks.com/matlabcent...unge_Kutta_4.m

July 21, 2016, 13:08	matlab code for runge kutta method	#1
hymadyapa New Member Hymavathi dyapa Join Date: Feb 2016 Posts: 7 Rep Power: 10	Hi, I am New to forum i am trying to write matlab code for Runge Kutta Method to Heat and Mass transfer equations. please do help me. Last edited by hymadyapa; July 21, 2016 at 13:09. Reason: incomplete

July 22, 2016, 12:07	algorithm of runge kutta method for coupled equations.	#3
hymadyapa New Member Hymavathi dyapa Join Date: Feb 2016 Posts: 7 Rep Power: 10	runge kutta method algorithm to write the matlab code to solve the coupled non linear differential equations (bounder layer problems).

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July 28, 2016, 12:47		#5
Ch94 New Member Cory Join Date: Jul 2016 Posts: 1 Rep Power: 0	Are you having issues with the Runge Kutta algorithm methodology, or the coding aspect? Which Runge Kutta method are you trying to use?

July 29, 2016, 10:59		#6
fluid23 Senior Member Matt Join Date: Aug 2014 Posts: 947 Rep Power: 18	Here is an example of a generic RK4 method already available if you would have simply googled 'matlab runge kutta'. https://www.mathworks.com/matlabcent...unge_Kutta_4.m