What is smooth grid? -- CFD Online Discussion Forums

August 28, 2012, 10:55	What is smooth grid?	#1
lnk Senior Member lnk Join Date: Feb 2011 Location: Switzerland Posts: 118 Rep Power: 15	Hi everyone, May I ask what is smooth grid? Best, lnk

August 28, 2012, 11:08

FMDenaro

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Filippo Maria Denaro

Join Date: Jul 2010

Posts: 6,768

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Quote:

Originally Posted by lnk

Hi everyone,

May I ask what is smooth grid?

Best,
lnk

you can define smooth a grid for which a Taylor expansion can apply on the stretching law and each of its derivative is O(1). If I remember well, you can find the topic in the Peric and Ferziger book

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