Listar Infraestructura Vial - GIVIAL por autor "96cb752d974d2a7f4f66513af6ebbf8d"
Mostrando ítems 1-20 de 24
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2D Simulation of Two-Phase Flow for Water Jet Cutting Processes with OpenFOAM
Florez, Eder; Rojas Suárez, Jhan Piero; Espinel Blanco, Edwin (Italia, 2021)Cold cutting processes are characterized to perform the kinetic energy needed to cut hard materials with little mechanical effort by means of the ultra-high flow pressure pumps, which produce water jets with a flow pressure ... -
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 ... -
Analysis of the ratio between the plasticity of clay and the expansion capacity by changes in humidity and temperature
caceres rubio, jose rafael; Pineda Rodriguez, José Ricardo; Rojas Suárez, Jhan Piero (Journal of Physics: Conference Series, 2021-09-21). Clay is a cohesive material that varies in volume due to changes in humidity and temperature. Its behavior is studied with physical and geotechnical characterization of the material. The experimental analysis of the ... -
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 ... -
A Complete Prefeasibility Evaluation of On-Site Energy Generation System
Romero-Garcia, Gonzalo; Villada Castillo, Dora Clemencia; Rojas Suárez, Jhan Piero (International Journal of Energy Economics and PolicyTurquía, 2022-03-20)The recent global concern to mitigate the ecological impact on energy production has promoted the search for alternatives that allow a better use of resources. In this panorama, the cogeneration process appears as a solution ... -
Cost comparison between reinforced concrete moment resistant gantry system and reinforced concrete industrialized structural wall system
Rojas Suárez, Jhan Piero; Prada Botia, Gaudy Carolina; Orjuela Abril, Martha Sofia (Journal of Physics: Conference SeriesReino Unido, 2019-11-19)The system of porticoes resistant to moments of reinforced concrete is a set of beams and columns connected by means of knots that allows the generation of adequate spaces with facility before changes by the same users, ... -
Determination of expandability clay from San José de Cucuta metropolitan area, by varying calcination temperature and time
Sanchez Molina, Jorge; caceres rubio, jose rafael; Rojas Suárez, Jhan Piero (Journal of Physics: Conference SeriesReino Unido, 2019-11-19)In this article, the volumetric change of the clay granules and sewage sludge (technological nutrient), San José de Cúcuta metropolitan area raw materials, when calcined at different temperatures and different burning times ... -
Determination of expandability clay from San José de Cúcuta metropolitan area, by adding different percentages of sewage sludge
caceres rubio, jose rafael; Rojas Suárez, Jhan Piero; Sanchez Molina, Jorge (Journal of Physics: Conference SeriesReino Unido, 2019-11-19)This article shows the research carried out on clay from the San José de Cúcuta metropolitan area, Colombia, to which was added several percentages of a wastewater sludge, which is called as a technological nutrient. The ... -
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 ... -
Economic and Environmental Multiobjective Optimization of a Hybrid Power Generation System using Solar and Wind Energy Source
Rojas Suárez, Jhan Piero; Romero-Garcia , Gonzalo; Villada Castillo, Dora Clemencia (International Journal of Energy Economics and PolicyTurquía, 2022-01-19)This article presents a comparison of energy generation using two methods of power production for different geographical locations. For this comparison, the HOMER software was used, which allows simulating generation systems ... -
Experimental and CFD Study of a Centrifugal Fan Performance Under ANSI/AMCA Standard
Rojas Suárez, Jhan Piero; Villada Castillo, Dora Clemencia; Flórez Solano, Eder (International Journal on Engineering ApplicationsItalia, 2021)Centrifugal fans are widely employed for several technical applications in science and engineering due to their easy employment and practical use. Therefore, in this work, the centrifugal airfoil performance has been studied ... -
Experimental assessment of swelling potential in montmorillonite soils
Pérez, J C; Rojas Suárez, Jhan Piero; Orjuela Castro, Javier Arturo; Ruge Cárdenas, Juan Carlos; Cáceres, J R (Journal of Physics: Conference SeriesReino Unido, 2021-06-09)The study of the physicochemical activity of clays is essential to understand the mechanical-hydraulic behavior. The experimental analysis of the expansivity of soils is linked to the content of clay minerals present in ... -
Management of urban solid waste in the two first decades of the XXI century in the city of San José de Cúcuta, Colombia
Carrillo Soto, Gustavo Adolfo; Rojas Suárez, Jhan Piero; Sayago Ortega, Juan Carlos (Journal of Physics: Conference SeriesReino Unido, 2019-11-19)The research developed in this study is exploratory, descriptive and the quantitative method, it characterizes the urban solid waste of the ten communes of the city of San José de Cúcuta and compares the results obtained ... -
Mineralogical, microstructural and porosimetry analysis in three different clayey soils
Rojas Suárez, Jhan Piero; Ruge, J C; Palacios, X; Molina-Gómez, F (Journal of Physics: Conference SeriesReino Unido, 2019-11-19)Diffraction, scanning electron microscope and helium porosimetry techniques have been shown to be suitable for obtaining physical and mineralogical properties in soil samples. The X-ray fluorescence spectroscopy allows ... -
Novel method for stress history analysis in normally consolidated clays
Martinez, J H; Ruge Cárdenas, Juan Carlos; Rojas Suárez, Jhan Piero (Journal of Physics: Conference SeriesReino Unido, 2021-06-09)The historical investigation of stresses in a clay material is essential to predict the compressible behaviour of a soil layer that, in most cases functions as a foundation support of superstructures. Because the stresses ... -
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. ... -
Operational data set of a 2 MW natural gas-fired generation engine at shutdown times
Valencia Ochoa, Guillermo; Rojas Suárez, Jhan Piero; Duarte Forero, Jorge (Data in BriefPaíses Bajos, 2020-06)In this paper, operational data of a natural gas-fired generation engine at 2 MW of power is presented. This engine is used as part of the power supply system of a flexible packaging transformation and conversion plant. ... -
Operational Failure Detection Applied to Heat Exchange Systems Using State Observer Method
Rojas Suárez, Jhan Piero; Espinel Blanco, Edwin; Florez, Eder (International Review of Automatic ControlItalia, 2021)The role of computational modeling is becoming predominant in the exploration and evaluation of new technologies. Numerical simulations have solved the most complex phenomena immersed in thermal sciences by the implementation ... -
Parametric Study of a Hybrid Renewable Energy Power Generation System in the Colombian Caribbean Region
Rojas Suárez, Jhan Piero; Romero-Garcia , Gonzalo; Villada Castillo, Dora Clemencia (International Journal of Energy Economics and PolicyTurquía, 2022-03-20)The global environmental problems have increased the interest in renewable energies, in this article a wind-solar hybrid system is proposed as an alternative for energy production. To carry out this study, the research ... -
Renewable Energies Resources Evaluation using a Geographic Information Systems in the Colombian Caribbean Region
Romero-Garcia , Gonzalo; Villada Castillo, Dora Clemencia; Rojas Suárez, Jhan Piero (Turkia, 2021-11-05)This manuscript presents an integral evaluation of the use of wind and solar resources in the Colombian Caribbean region. For the use of solar and wind energy sources, spatial restrictions according to topography, natural ...