Research Article

Numerical Simulation of Solid Particle Erosion in Aluminum Alloy Spool Valve

Table 3

Analysis results of oil sample contamination at different lengths of the integrated transmission test (particles/mL).

Running time (h)>4 μm>4.6 μm>6 μm>9.8 μm>14 μm>21 μm>38 μm>68 μm

2.5170956.60141231.9046905.431052.3384.1013.572.330.50
535704.7021318.938147.372485.701225.93450.2085.8317.30
1063432.6337664.8712535.803131.571362.30432.9776.6317.30
12.5145938.40110928.2028992.471480.73309.3755.707.171.50
19552965.2725759.876862.931724.70748.67238.6045.078.77
20540054.2020321.506342.801687.10734.83233.1336.077.17
21052914.2028021.078961.102542.271163.70388.1359.137.17