Listar Grupo de Investigación para el Desarrollo Socioeconómico - GIDSE por autor "c7eb007995ff675aa1fb2ed07939a53e"
Mostrando ítems 1-20 de 20
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Analysis of the influence of textured surfaces and lubrication conditions on the tribological performance between the compression ring and cylinder liner
Pardo García, Carlos Eduardo; Rojas Suárez, Jhan Piero; Orjuela Abril, Martha Sofia (LubricantsSuiza, 2021-05-06)The objective of the present investigation is to analyze the tribological performance between the union of the cylinder liner and the compression ring under the influence of surface texturing and different lubrication ... -
Application of neural and bayesian networks in diesel engines under the flaw detection method
Prada Botia, Gaudy Carolina; PABON LEON, JHON ANTUNY; Orjuela Abril, Martha Sofia (Reino Unido, 2021-05-22)The identification of premature faults in Internal Combustion Engines has become determinant to guarantee suitable operation. Therefore, this study focuses on the implementation of fault diagnostic methodology by using ... -
CFD Analysis of the Effect of Dimples and Cylinder Liner Honing Groove on the Tribological Characteristics of a Low Displacement Engine
Orjuela Abril, Martha Sofia ; FONSECA VIGOYA, MARLEN DEL SOCORRO; Pabón León, Jhon (LubricantsSuiza, 2022-04-07)The contact between the piston rings and the cylinder liner is an interface with a strong influence on the tribological behavior and, therefore, directly affects the useful life of the engine components and fuel consumption. ... -
Comparison of lightening costs for reinforced concrete gantry
Prada Botia, Gaudy Carolina; Rojas Suárez, Jhan Piero; Orjuela Abril, Martha Sofia (Journal of Physics: Conference Series, 2019-11-19)The selection of suitable materials for a construction defines the costs and characteristics that can contribute to the building, being of vital importance to make a correct choice. Lightening is an element to reduce costs ... -
Development of a numerical methodology for evaluating physical properties and technical specifications in thermoelectric devices
Prada Botia, Gaudy Carolina; Rojas Suárez, J P; Orjuela Abril, Martha Sofia (Reino Unido, 2021-06-04)Typically, the performance evaluation of thermoelectric devices is done using experimental methods and analytical models, which require detailed information on the thermoelectric properties of the materials that make up ... -
Document details - A numerical model for the analysis of the bearings of a diesel engine subjected to conditions of wear and misalignment
Pardo García, Carlos Eduardo; Rojas Suárez, Jhan Piero; Orjuela Abril, Martha Sofia (LubricantsSuiza, 2021-04-09)In the present work, a numerical model is developed to investigate the influence of wear and misalignment on the bearings of a stationary diesel engine. The model implemented considers the effects of surface wear on the ... -
Evaluation of the fire resistance of steel-reinforced concretefilled steel tubular columns with a circular cross-section
Rojas Suárez, J P; Pabón León, Jhon Antuny; Orjuela Abril, Martha Sofia (Journal of Physics: Conference SeriesReino Unido, 2022-01-06)In the present investigation, an analysis of the fire resistance of the steel-reinforced concrete-filled steel tubular columns with circular cross-sections was carried out by means of numerical simulation. The development ... -
Innovative Technology Strategies for the Sustainable Development of Self-Produced Energy in the Colombian Industry
Orjuela Abril, Martha Sofia ; Torregroza Espinosa, Ana Carolina; Duarte Forero, Jorge (Sustainability (Switzerland), 2023-03-24)This research studies the current state of the Colombian industrial sector, which is focused on self-generation processes. The study’s objective is to search for viable technological strategies that strengthen this ... -
International Energy Transition: A Review of its Status on Several Continents
FONSECA VIGOYA, MARLEN DEL SOCORRO; García Mendoza, José; Orjuela Abril, Martha Sofia (International Journal of Energy Economics and Policy, 2020-09-08)Many of the more developed countries and other members of the United Nations organization are already working hard on energy transition issues, which is nothing more than the independence of fossil energy sources and the ... -
Investigation of Emission Characteristics and Lubrication Oil Properties in a Dual Diesel–Hydrogen Internal Combustion Engine
Pardo García, Carlos Eduardo; Orjuela Abril, Martha Sofia; Pabón León, Jhon (LubricantsSuiza, 2022-04-05): Hydrogen is considered one of the main gaseous fuels due to its ability to improve thermal performance in diesel engines. However, its influence on the characteristics of lubricating oil is generally ignored. Thus, in ... -
Modeling and simulation of an improvement proposal through the method mechanized transplanting
Orjuela Abril, Martha Sofia ; Trujillo, luis eduardo; Pabón León, Jhon Antuny (Journal of Physics: Conference SeriesReino Unido, 2021-06-09)Rice agriculture in Colombia has high costs and low profitability, compared to rice agriculture in leading countries that are supported in different ways by their governments worldwide. Part of these high costs is due ... -
Numerical and Experimental Analysis of the Potential Fuel Savings and Reduction in CO Emissions by Implementing Cylinder Bore Coating Materials Applied to Diesel Engines
Orjuela Abril, Martha Sofia ; Pardo García, Carlos Eduardo; Pabón León, Jhon (LubricantsSuiza, 2021-02-18)Currently, internal combustion engines contribute to the problem of global warming due to their need to use products derived from fossil resources. To mitigate the above problem, this study proposes the use of coatings ... -
Numerical simulation to evaluate the influence of geometric parameters on the physical behavior of heat e
Rojas Suárez, Jhan Piero; Pabón León, Jhon Antuny; Orjuela Abril, Martha Sofia (Journal of Physics: Conference Series, 2021)In the present investigation, a methodology was developed by means of numerical simulation for the evaluation of the influence of the geometric parameters of the heat exchangers used in thermoelectric generation devices. ... -
Overview of Policies for the Generation from Renewable Energy Focused in Central Tower Concentrating Solar Power
PABON LEON, JHON ANTUNY; GARCIA MENDOZA, JOSE; Orjuela Abril, Martha Sofia (International Journal of Energy Economics and Policy, 2020-05-15)Nowadays, it does exist a general awareness about climatic change and its implications for the environment across the world. The Paris agreement (2015) agreed that greenhouse gas emissions should be reduced to 0%. For this ... -
Perception of stiffness trend in city residential buildings
Prada Botia, Gaudy Carolina; Rojas Suárez, Jhan Piero; Orjuela Abril, Martha Sofia (Journal of Physics: Conference Series, 2019-09-30)In this project, a descriptive research was carried out in order to analyze, evaluate and detail the behavior of buildings between 4 and 18 floors of residential use in the City of San José de Cúcuta, Colombia, at the ... -
Simulation study of phase change materials operating in thermoelectric devices
Orjuela Abril, Martha Sofia ; Pabón León, J A; Rojas Suárez, J P (Reino Unido, 2021-06-04)In this paper, a computerized analysis is performed to evaluate the effect of phase change materials on the performance of thermoelectric generators. This study was conducted using commercial OpenFOAM software. Analyze ... -
Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions
Orjuela Abril, Martha Sofia ; Rojas Suárez, Jhan Piero; Duarte Forero, Jorge (Aibi, Revista de Investigacion Administracion e IngenieriasCúcuta, Colombia, 2021-01-01)Este estudio evalúa la influencia en el proceso de combustión, consumo de combustible y emisiones contaminantes en un motor diesel, que opera con biodiesel a partir de aceite de soja y emulsiones de agua con porcentajes ... -
Study of the benefit of solar energy through the management of photovoltaic systems in Colombia
Orjuela Abril, Martha Sofia ; PABON LEON, JHON ANTUNY; García, José Orlando (International Journal of Energy Economics and PolicyTurquía, 2021)One of the biggest problems in energy management is the impact on the environment. For this, it is necessary to propose new techniques and strategies which reduce pollution. Examples such as carbon dioxide and other ... -
Study of the Cylinder Deactivation on Tribological Parameters and Emissions in an Internal Combustion Engine
Orjuela Abril, Martha Sofia; FONSECA VIGOYA, MARLEN DEL SOCORRO; Pardo García, Carlos Eduardo (LubricantsSuiza, 2022-04-07)In the present investigation, a study is carried out using numerical simulation on the effects of cylinder deactivation on tribological parameters and emissions in an internal combustion engine. For the development of ... -
Thermodynamic study of a supercritical carbon dioxide Brayton cycle based on main compression intercooling configuration
Orjuela Abril, Martha Sofia ; Bustos Urbano, Víctor Jhoel ; PABON LEON, JHON ANTUNY (Journal of Physics: Conference SeriesReino Unido, 2021-06-09)This study presents detailed thermodynamic modeling of a supercritical Brayton cycle operating with carbon dioxide as a working fluid for electric power generation. The study incorporates a main compression intercooling ...