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

Table 1

Weight loss ratio of samples varied in rib morphology and coupled structure.

Samples	Weight loss ratio (%)		𝐹=38.749^∗
	Rib morphology	Coupled structure	𝐹0.01=13.74
Number 1	2.16	1.57
Number 2	2.37	1.57
Number 3	2.56	1.62
Number 4	2.11	1.72
Sum 𝑇𝑖	9.20	6.48	𝑇=15.68
Mean 𝑥𝑖	2.30	1.62	𝑥=1.86

∗Represents a significant difference.