access to velocity gradient for Lagrangian particles - Page 2 -- CFD Online Discussion Forums

March 31, 2010, 19:28	access to velocity gradient for Lagrangian particles	#1
jiejie Senior Member Jie Join Date: Jan 2010 Location: Australia Posts: 134 Rep Power: 16	Dear all I am kind of get stuck at finding the velocity gradient at a particular position for the Lagrangian particle dynamics. My question is how I should calculate the velocity gradient if I have the velocity vector "U_". Is there some utility like "curl" that I can use to calculate it? Thank you very much.

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