numerical schlieren -- CFD Online Discussion Forums

August 29, 2008, 02:55	numerical schlieren	#1
Shuo Guest Posts: n/a	My understanding is that to generate schlieren and shadowgraph images numerically you calculate take the grad and laplacian operator of density. How can I get better contrast of the shock? cheers, SHuo

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Numerical viscosity due to the MUSCL and HLL coulpled scheme	sonsiest	Main CFD Forum	0	May 23, 2011 15:37
Numerical Weather Modelling : Time and space resolution issues	chriswatt	Main CFD Forum	0	February 15, 2011 21:32
Numerical dissipation/difusion in LES	Ray	FLUENT	2	June 10, 2002 05:15
numerical scheme	ado	Main CFD Forum	3	October 12, 2000 08:20
New Books and Numerical Software	Eleuterio TORO	Main CFD Forum	0	December 18, 1998 12:41

All times are GMT -4. The time now is 06:12.