mesh refinement leads to more dissipation? -- CFD Online Discussion Forums

February 22, 2023, 06:31	mesh refinement leads to more dissipation?	#1
philiplu Member philip lu Join Date: Aug 2019 Posts: 87 Rep Power: 7	hello, dear foamers, when simulating water waves by interFoam + "SST bouyancy or stable", something strange is found: after mesh refinement, the wave heights damping get more severe ........ does someone know why? and how to solve it? thank you in advance

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