Research on the Rapid Closing Jet Mechanism of Pistol Shrimp’s Claws Based on Fluid Dynamic Grid

Table 3

Preset parameters for CFD simulation.

Parameter	Preset value
Solver	Pressure based
Time	Transient
Turbulence model	RNG k-ε model
Pressure-velocity coupling	PISO
Transient formulation	First-order implicit
Other term spatial discretization	First-order upwind
Time step size	(s)
Number of time steps	500