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      Evaluación del comportamiento térmico de secadores solares en régimen pasivo Translated title: Thermal behavior evaluation of solar dryers in a passive regime

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          Abstract

          Resumen Se presenta la evaluación del comportamiento térmico de tres secadores solares en régimen pasivo de flujo, diseñados para ser utilizados en las condiciones ambientales de la Costa Caribe Colombiana. Se realizaron experiencias de campo que proporcionaron resultados de eficiencia térmica que se comparan con los proporcionados por una simulación computacional. La simulación se realiza a partir de los balances de energía en cada componente de los secadores. Datos atmosféricos de la locación correspondientes a los días en que se hicieron las pruebas de campo se utilizaron para alimentar la simulación que se realizó usando software específico de licencia de uso libre. Se observa coherencia entre los resultados procedentes de la simulación y los obtenidos a partir de la medición directa.

          Translated abstract

          Abstract This article presents the evaluation of the thermal behavior of three solar dryers in a passive flow regime designed for the environmental conditions of the Colombian Caribbean Coast. Field experiments were conducted to obtain thermal efficiency results that were compared with those supplied by a computer simulation. The latter was based on energy balances in each component of the dryers. Atmospheric data of the location on the days the field tests were carried out were used as input for a simulation created using specific open-source software. Consistency is observed between the results from the simulation and those obtained from direct measurement.

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          Most cited references12

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          Solar drying

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            Development of solar air collectors for drying applications

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              Review of solar-energy drying systems III: low temperature air-heating solar collectors for crop drying applications

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Journal
                teclo
                Tecno Lógicas
                Tecno. Lógicas.
                Instituto Tecnológico Metropolitano - ITM (Medellín, Antioquia, Colombia )
                0123-7799
                January 2018
                : 21
                : 41
                : 29-44
                Affiliations
                [02] Barranquilla orgnameUniversidad Autónoma del Caribe orgdiv1Facultad de Ingeniería Colombia julian.m.ola@ 123456gmail.com
                [01] Barranquilla orgnameUniversidad Autónoma del Caribe orgdiv1Facultad de Ingeniería orgdiv2Departamento de Ciencias Básicas Colombia luis.mealla@ 123456uac.edu.co
                Article
                S0123-77992018000100003
                06e99a5c-3fec-437b-8fa4-a7297d8fd5a0

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 14 November 2017
                : 24 August 2017
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 20, Pages: 16
                Product

                SciELO Colombia


                régimen pasivo,eficiencia,simulación computacional,Renewable energy,solar dryer,passive regime,efficiency,computer simulation,Energía renovable,secador solar

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