laplace based grid generation
 

hi I am trying to generate elliptic grid by solving laplace equation. Now i am required to invert the equation. that is, make the dependant variable independant.. when i do this i am getting non linear terms.. like first differentials squared.. How will it descretize this system then? if i descretize i get quadratic numerical equation, and its getting complicated. but is it how i should do it?

thanking you

PRapanj

Re: laplace based grid generation
 

There is a book by thompson the electronic version and the codes in the book are available online.Check previous messages in the forum for the link or do a search.

Re: laplace based grid generation
 

The classic grid generation book by Thompson, Warsi, and Mastin is on-line here:

http://www.hpc.msstate.edu/publicati...ook/index.html