Analysis on the Influence Mechanism of Cooling Water on Turbocharger and Optimum Coolant Mass Flow Rate Intelligent Prediction

Table 3

Influence of wall roughness on the temperature of important position.

Wall roughness (mm)	0	1	2	3	4
Maximum temperature at floating ring (°C)	198.9	203.4	204.7	201.5	199.8
Maximum temperature at sealing ring (°C)	398.5	401.3	405.3	402.1	400.2
Maximum temperature at wall chamber (°C)	97.3	97.6	97.7	97.5	97.2