Abstract: This paper describes the development and use of a thermofluidynamic model for parabolic trough collectors, specifically suited for carrying out systematic calculations on different design options. ...

Abstract: This paper deals with the prediction of flows in open channels. For this purpose, models based on partial differential equations are used. Such models require the estimation of constitutive parameters based on available ...

Abstract: In this paper, the process led by a group of lecturers to get more feedback from students to improve their motivation is presented. The theoretical framework of the research has been the participatory action research. The ...