How to find the nearest vertices for specified coordinates in User Fortran -- CFD Online Discussion Forums

August 20, 2020, 10:35	How to find the nearest vertices for specified coordinates in User Fortran	#1
hcs129 New Member Hu Join Date: Jan 2014 Posts: 22 Rep Power: 12	Dear all, In my simulation I want to quickly locate the nearest vertices or owner mesh element for specified coordinates. For example, at t=0s, there're three points ((0,0,0),(0,1,0),(0,2,0)). How to find their nearest vertices (the array number of vertices in the MMS so I can access other flow variables). These points will move and the number of points changes during the simulaiton. I tried the subroutine CAL_MESHMAP but it didn't work. Any one can help?

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