Effects and Mechanisms of Surface Topography on the Antiwear Properties of Molluscan Shells (Scapharca subcrenata) Using the Fluid-Solid Interaction Method

Table 2

The materials of fluid flow and the corresponding physical property parameters.

Material	Density/kg/m^3	Particle size/mm	Dynamic viscosity/Pa·s
Quartz sand	2.32×10^3	0.4	3.21
Water	1.0×10^3	—	1.003