Análisis numérico mediante CFD de ANSYS del proceso de refrigeración del aceite sintético por convección forzada en una motocicleta de 250cc

Abstract

The purpose of this project is the elaboration of the thermal design for a heat exchanger for a 250cc motorcycle which will go through a forced convection process, the analysis was done in two ways, numerical and analytical using ANSYS software, the working fluid used is synthetic oil 5W40. A quantitative approach was used for the methodology, for which verifiable measurement parameters will be used to allow a better understanding at the time of purchasing the analysis. The geometry used in this study is the cross-flow exchanger by forced convection, in the simulation mathematical models suitable for this case are applied to give results with high reliability index for all the variables that the software takes into account. The analysis obtained shows that the coefficient of convention with the air is 48.99 [W/m2K], in the forced convection process there is a 5% error in the temperature output, where it is important to emphasize that we worked in conditions of one atmospheric pressure and an ambient temperature of 20 [°C].