Evaluación de la capacidad térmica de un radiador de calor
Abstract
Este artículo presenta una metodología numérica para predecir el coeficiente global de transferencia de calor, el número de unidades térmicas y los mapas de eficiencia de un radiador de calor para motores. Se aplican correlaciones para predecir los coeficientes de transferencia de calor y los factores de fricción en función del número de Reynolds y de las variables geométricas del radiador. La metodología presentada para el análisis térmico del radiador de calor está basada en la teoría de Kays y London [1]. Se hallan regresiones no lineales para calcular el número de Nusselt en el lado de aire, como también para el lado de agua y los factores de fricción.Downloads
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