3D k-e model -- CFD Online Discussion Forums

January 28, 2007, 07:43	3D k-e model	#1
raju Guest Posts: n/a	I am trying to solve turbulent flow in a 3D rectangular channel using standard k-e model and FEM formulation. I am facing severe convergence problems. But I am using a mesh size of 100x20x20. The channel dimensions are 1mx0.05mx0.05m. I am not exactly sure if this convergence problem is due to a coarse mesh or some mistake in my program. Does anybody has experience with 3D problems involving k-e model.

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