scalarTransport fvSolution, boundary and initial conditions -- CFD Online Discussion Forums

July 28, 2023, 05:49	scalarTransport fvSolution, boundary and initial conditions	#1
dlahaye Senior Member Domenico Lahaye Join Date: Dec 2013 Posts: 772 Blog Entries: 1 Rep Power: 17	Greetings, Three questions regarding the use of the scalarTransport function object (used within v2112 https://www.openfoam.com/documentati...transport.html): Suppose that the function object solves for the field vapour: 1/ how are the default linear solver options specified? How can default options be altered? I would expect a solvers.vapour dictionary specified in system/fvSolution file. Is such a dictionary read in case specified? 2/ how are the boundary conditions specified? Does this happen in the timestep/vapour file? 3/ how is the initial conditions for vapour specified? Thx!

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