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Guillermo Eliecer Valencia Ochoa
Guillermo Eliecer Valencia Ochoa
Professor of Mechanical Engineering Department, Universidad del Atlántico
Adresse e-mail validée de mail.uniatlantico.edu.co
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Energy and exergy analysis of different exhaust waste heat recovery systems for natural gas engine based on ORC
G Valencia, A Fontalvo, Y Cárdenas, J Duarte, C Isaza
Energies 12 (12), 2378, 2019
752019
Research trends in proton exchange membrane fuel cells during 2008–2018: A bibliometric analysis
RE Yonoff, GV Ochoa, Y Cardenas-Escorcia, JI Silva-Ortega, ...
Heliyon 5 (5), 2019
722019
Energy, Economic, and Environmental Evaluation of a Proposed Solar-Wind Power On-grid System Using HOMER Pro®: A Case Study in Colombia
F Antonio Barrozo Budes, G Valencia Ochoa, LG Obregon, ...
Energies 13 (7), 1662, 2020
702020
Rol de las Fuentes No Convencionales de Energía en el sector eléctrico colombiano
Y Castillo, M Castrillón Gutiérrez, M Vanegas-Chamorro, G Valencia, ...
Prospectiva 13 (1), 39-51, 2015
692015
Thermodynamic, exergo-economic and exergo-environmental analysis of hybrid geothermal-solar power plant based on ORC cycle using emergy concept
M Alibaba, R Pourdarbani, M Khoshgoftar, G Valencia, J Duarte
Heliyon 6 (e03758), 1-12, 2020
602020
Optimization of waste heat recovery in internal combustion engine using a dual-loop organic Rankine cycle: Thermo-economic and environmental footprint analysis
G Valencia, A Fontalvo, JD Forero
Applied Thermal Engineering 182, 116109, 2021
592021
Exergy, economic, and life-cycle assessment of ORC system for waste heat recovery in a natural gas internal combustion engine
G Valencia Ochoa, J Cárdenas Gutierrez, J Duarte Forero
Resources 9 (1), 2, 2020
532020
Advance exergo-economic analysis of a waste heat recovery system using ORC for a bottoming natural gas engine
G Valencia Ochoa, J Piero Rojas, J Duarte Forero
Energies 13 (1), 267, 2020
462020
Experimental study of emissions in single-cylinder diesel engine operating with diesel-biodiesel blends of palm oil-sunflower oil and ethanol
M Vergel-Ortega, G Valencia-Ochoa, J Duarte-Forero
Case Studies in Thermal Engineering 26, 101190, 2021
442021
Energy and exergy assessment of a combined supercritical Brayton cycle-orc hybrid system using solar radiation and coconut shell biomass as energy source
LM Stand, GV Ochoa, JD Forero
Renewable Energy 175, 119-142, 2021
432021
Data set on wind speed, wind direction and wind probability distributions in Puerto Bolivar-Colombia
GV Ochoa, JN Alvarez, MV Chamorro
Data in brief 27, 104753, 2019
392019
Multiobjective optimization of a plate heat exchanger in a waste heat recovery organic rankine cycle system for natural gas engines
G Valencia, J Núñez, J Duarte
Entropy 21 (7), 655, 2019
382019
Economic and exergo-advance analysis of a waste heat recovery system based on regenerative organic rankine cycle under organic fluids with low global warming potential
GV Ochoa, C Isaza-Roldan, J Duarte Forero
Energies 13 (6), 1317, 2020
372020
Intrinsic wavelength standard absorption bands in holmium oxide solution for UV/visible molecular absorption spectrophotometry
JC Travis, JC Acosta, G Andor, J Bastie, P Blattner, CJ Chunnilall, ...
Journal of physical and chemical reference data 34 (1), 41-56, 2005
372005
Economic and environmental multiobjective optimization of a wind–solar–fuel cell hybrid energy system in the colombian caribbean region
G Valencia, A Benavides, Y Cárdenas
Energies 12 (11), 2119, 2019
352019
Thermoeconomic optimization with PSO Algorithm of waste heat recovery systems based on Organic Rankine Cycle system for a natural gas engine
G Valencia Ochoa, C Acevedo Peñaloza, J Duarte Forero
Energies 12 (21), 4165, 2019
342019
Study of the piston secondary movement on the tribological performance of a single cylinder low-displacement diesel engine
JD Forero, GV Ochoa, WP Alvarado
Lubricants 8 (11), 97, 2020
332020
Carbon footprint analysis and advanced exergo-environmental modeling of a waste heat recovery system based on a recuperative organic Rankine cycle
G Guillermo Valencia, G Prada, J Duarte-Forero
Journal of Cleaner Production 274 (122838), 20, 2020
32*2020
Thermoeconomic analysis of different exhaust waste-heat recovery systems for natural gas engine based on ORC
G Valencia, J Duarte, C Isaza-Roldan
Applied Sciences 9 (19), 4017, 2019
322019
A phenomenological base semi-physical thermodynamic model for the cylinder and exhaust manifold of a natural gas 2-megawatt four-stroke internal combustion engine
GV Ochoa, C Isaza-Roldan, JD Forero
Heliyon 5 (10), 2019
312019
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