verifying second order -- CFD Online Discussion Forums

November 20, 2009, 14:56	verifying second order	#1
vahidmech New Member vahid Join Date: Nov 2009 Posts: 6 Rep Power: 16	hi I have written a code for wave equation with RK2. now I want to know how I can be sure that my code is second order? the error must be smaller than what?

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