[Salome] Salome, sliding interface and "Zero length edge detected." -- CFD Online Discussion Forums

April 14, 2017, 17:41	Salome, sliding interface and "Zero length edge detected."	#1
sheaker Senior Member Oskar Join Date: Nov 2015 Location: Poland Posts: 184 Rep Power: 11	Dear All. I'm trying to do simulation of Internal Combustion Engine in openFoam 1.6 ext: https://www.cfd-online.com/Forums/openfoam/83177-engine-simulation-mesh-motion-topological-changes-5.html#post308624 There is a working 2D example of mesh. I can reproduce similar 2D mesh with Salome and run it without problems: https://www.youtube.com/watch?v=jVls41R8j_c Unfortunately when I create 3D mesh and try to run simulation following error appears: "FOAM FATAL ERROR : Zero length edge detected. Probable projection error: slave patch probably does not project onto master." Has anyone of You faced similar problem? Have a nice day to all of You! sheaker

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