DISEÑO DE UN SISTEMA REDUCTOR DE LA RESISTENCIA AERODINÁMICA EN VEHÍCULOS PESADOS
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2017-09-03
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Jaén: Universidad de Jaén
Resumen
El presente trabajo consiste en el diseño y desarrollo de un sistema reductor de la resistencia aerodinámica para vehículos romos pesados, a través de cavidades traseras que modifiquen la estela ce3rcana y desprendimientos de la capa límite. Tras analizar las opciones existentes de geometrías de cavidades, la geometría final deberá ser diseñada mediante criterios de optimización topológica, tras lo cual se llevará a cabo un diseño del sistema de despliegue del dispositivo, previo análisis y síntesis del mecanismo. De forma paralela, se realizarán ensayos experimentales en túnel de viento para evaluar la eficiencia del dispositivo desarrollado.
The present work consists of the design and development of an aerodynamic drag reduction system for heavy blunt vehicles, through rear cavities that modify the ce3rcana wake and boundary layer detachments. After analyzing the existing options of cavity geometries, the final geometry will be designed by means of topological optimization criteria, after which a design of the device deployment system will be carried out, after analysis and synthesis of the mechanism. In parallel, experimental wind tunnel tests will be carried out to evaluate the efficiency of the developed device.
The present work consists of the design and development of an aerodynamic drag reduction system for heavy blunt vehicles, through rear cavities that modify the ce3rcana wake and boundary layer detachments. After analyzing the existing options of cavity geometries, the final geometry will be designed by means of topological optimization criteria, after which a design of the device deployment system will be carried out, after analysis and synthesis of the mechanism. In parallel, experimental wind tunnel tests will be carried out to evaluate the efficiency of the developed device.