rotary engine -- CFD Online Discussion Forums

November 8, 2005, 22:34	rotary engine	#1
gaohongliang Guest Posts: n/a	hi :all I have been studying the rotary engine for five years. when I use udf for defining the motion of rotor ,I failed. the model of DEFINE_CG_MOTION is only for defination of velocity or omgea ,no space .but ,I do not know the defination of location of rotor axis,because the CG_location i not dot,but cicle .thanks for giving me some advice.

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