The design of intercooler configuration for diesel engine

Based on analysing the configuration and cooling mode of intercooler,a new kind of reasonable designing and caculating method is given.With this method,we can correct the intercooler designing over and over untill getting the satisfied design.In correcting caculation we pay much attention to heat transfer coefficient, K ,and give the accurate formulation for caculating some factors,which effect K ,such as convective heat exchange coefficient of supercharging air side, h b,heat conduct resistance, r 4,cooling medium convective heat exchange coefficient of cooling medium, h w,etc.The correcting methods of cooling area and the temperature of supercharging air before intercooler are also given.