Randy Marlow does it again! 

Here is his technical explanation. 👉 A highly viscous fluid is compressed into a cavity by a plate with holes. When the available space is consumed, the fluid jets out through the holes. This is an example of the Coupled Eulerian-Lagrangian technique in Abaqus/Explicit. The fluid is modeled with the Equation of State feature. The viscosity uses the non-Newtonian Herschel-Bulkley option. The material law doesn't represent any particular fluid. The fixtures are rigid.

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