Hello

I am looking for a simple 2D strucutured body fitted grid generator code. I would want to create body fitted grids on geometries like backward facing step, nozzles, sharp corner pipes..etc..

Please let me know some details in this concern.

Thanks for your time.

CFDtoy

Hi, I am posting generic 2d TFI and Elliptic grid generator for single block at following web link. download all 3 files from there.

http://www.aero.iitb.ac.in/userpages/sandipj/grid/

This code I had written two year back as my MTech course assignement ( Thanks to Prof. Shevare! ) Code is pretty robust, works on 3/4 circle case which have sharp concave corner.

Little modification in input geometry will be able to create geometry u require.

For problem mail me. If found usefull do post

-- Regards, Sandip

http://www.aero.iitb.ac.in/userpages/sandipj

Usage in linux; require gcc and gnuplot for display

bash$gcc -lm grid.c -lm bash$./a.out

it should give u instruction to run, follow them. Code will display output in gnuplot.