Particle position undetermined first time step -- CFD Online Discussion Forums

March 4, 2009, 05:01	Particle position undetermined first time step	#1
Amine Guest Posts: n/a	Hi, I am doing an unsteady particle tracking, and I get some particles position Undetermined (yp= -1.#IND00e+000), the particles position is calculated 10-18 times in one time step and this error occurs after calculating 2-3 steps during the first time step. Has anyone encountred this error ?

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