Article ID Journal Published Year Pages File Type
670777 Journal of Non-Newtonian Fluid Mechanics 2012 12 Pages PDF
Abstract
► The smoothed particle hydrodynamics method is used to simulate 3D-unsteady viscoelastic free surface flows. ► A new boundary treatment technique is proposed to improve the computational efficiency. ► A simplified artificial stress term is adopted to alleviate the tensile instability problem. ► Newtonian, Oldroyd-B and Maxwell models are used. ► The fall and impact on a rigid plate of a viscoelastic drop and the jet buckling of viscoelastic fluids are investigated.
Related Topics
Physical Sciences and Engineering Chemical Engineering Fluid Flow and Transfer Processes
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