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how to use DEFINE_GEOM to change the geometry with time?

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September 13, 2018, 05:08	how to use DEFINE_GEOM to change the geometry with time?	#1
dengdeng New Member Join Date: Apr 2017 Posts: 20 Rep Power: 9	Hi, I am simulating the flow around an object deforming with time. The time-dependent function of the boundary is already known(it has the form of y=f(x,t)). I've got some basic infomation of DEFINE_GEOM on this page: http:////www.sharcnet.ca/Software/An...fine_geom.html However, it seems no argument related to time is included in this script. I tried to add the variable time like this: Code: DEFINE_GEOM(BL_FP1,domain,dt,position,time) and the UDF failed to be compiled. Has anyone worked on similar case before? Any help or suggestion is welcome. Thank you.

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