Browsing Transporte y Obras Civiles - GITOC by Author "Valencia Ochoa, Guillermo"
Now showing items 1-4 of 4
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A comparative study of the energy, exergetic and thermo-economic performance of a novelty combined Brayton S-CO2-ORC configurations as bottoming cycles
Cárdenas-Gutiérrez, Javier Alfonso; Duarte Forero, Jorge; Valencia Ochoa, Guillermo (HeliyonReino Unido, 2020-07-14)This paper presents a comparative study on the energy, exergetic and thermo-economic performance of a novelty thermal power system integrated by a supercritical CO2 Brayton cycle, and a recuperative organic Rankine cycle ... -
Parametric analysis CFD of the hydraulic performance of a centrifugal pump with applications to the dredging industry
Cárdenas-Gutiérrez, Javier Alfonso; Valencia Ochoa, Guillermo; Duarte Forero, Jorge (Journal of Engineering Science and Technology ReviewGrecia, 2020-06-20)The present study aims to use the analysis of CFD in a centrifugal dredge pump, to predict by mathematical correlations the effect that changes in the main variables of the dredging process would have on the behavior and ... -
Regenerative organic rankine cycle as bottoming cycle of an industrial gas engine traditional and advanced exergetic analysis
Cárdenas-Gutiérrez, Javier Alfonso; Valencia Ochoa, Guillermo; Duarte Forero, Jorge (Applied SciencesSuiza, 2020-06-27)This investigation shows a traditional and advanced exergetic assessment of a waste heat recovery system based on recuperative ORC (organic Rankine cycle) as bottoming cycle of a 2 MW natural gas internal combustion engine. ... -
Scientometric analysis of research on eSports from 2007 to 2017
Camargo Vanegas, Josué; Cárdenas-Gutiérrez, Javier Alfonso; Valencia Ochoa, Guillermo (Contemporary Engineering SciencesBulgaria, 2018-08-30)A scientometric analysis about eSports publications from 2007 to 2017 was carried out. HistCite was used to analyze the data collected from Web of Science during the period mentioned. The results suggest that eSports ...