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Ansys Learning Forum › Forums › Discuss Simulation › General Mechanical › Include bulk viscous dissipative effect from fluid in FSI modeling › Reply To: Include bulk viscous dissipative effect from fluid in FSI modeling

October 17, 2017 at 10:12 am
Arun
Ansys Employee

Command MP,VISC can be used to include bulk viscous dissipative effect from fluid for example water or seawater. Note, however, that the bulk dissipation effects are very small in general unless the wave travels a large distance. There may not be much difference after adding MP,VISC for water (or seawater) for relatively short distances.