8:77m=s, slide thickness 0.050 mrsr0.249 m, bulk slide volume
0.017 m3rVsr0.067 m3, bulk slide density 590 kg/m3rrsr
1720 kg/m3, slide impact angle 301rar901, and grain diameter 2.0 mmrdgr8.0 mm. Note that the bulk slide volume Vs was identical to the inner slide box volume and the corresponding bulk slide density rs¼ms/Vs was also calculated with Vs and the slide mass ms. The governing parameters Vs and s were related