| dc.contributor.author | García León, Ricardo Andrés | |
| dc.contributor.author | Guerrero Gómez, Gustavo | |
| dc.coverage.spatial | Colombia | en_US |
| dc.date.accessioned | 2025-10-28T16:44:28Z | |
| dc.date.available | 2025-10-28T16:44:28Z | |
| dc.date.issued | 2020-10-28 | |
| dc.identifier.issn | 2382-4700 | en_US |
| dc.identifier.uri | https://repositorioinstitucional.ufpso.edu.co/xmlui/handle/20.500.14167/5967 | |
| dc.description.abstract | Introducción— El sistema de frenado de un automó-vil debe trabajar en forma segura y predecible en cual-quier circunstancia, lo cual implica disponer de un nivel estable de fricción, en cualquier condición de tempera-tura, humedad y salinidad del medio ambiente. Para un correcto diseño y operación de los discos de freno, es necesario considerar diferentes aspectos, tales como la geometría, el tipo de material, la resistencia mecá-nica, la temperatura máxima, la deformación térmica, la resistencia al agrietamiento, entre otros.Objetivo— El objetivo de este estudio fue analizar el comportamiento de la temperatura y la velocidad de flujo de calor en el conducto de ventilación de un freno de disco automotriz con pilares de ventilación tipo NACA 66-29 utilizando la Dinámica de Fluidos Computacional (CFD).Metodología— Se utilizó el software de diseño Solid-Works Simulations para analizar el comportamiento del fluido (aire) en términos de velocidad y capacidad de disipación de calor.Resultados— Los resultados numéricos para el flujo de calor a través de los canales de ventilación se com-pararon con los resultados obtenidos matemáticamente. Los resultados numéricos mostraron que los discos se desempeñaron bien bajo condiciones de operación seve-ras (80 km/h y una temperatura ambiente de 12°C). Es muy importante en el diseño del disco de freno seleccio-nar la geometría apropiada, particularmente el número y la sección transversal de los conductos, y el tipo de material.Conclusiones— Los métodos numéricos ofrecen ven-tajas para seleccionar la geometría y el material y para modelar el flujo de fluido para optimizar la disipación de calor para proporcionar el máximo rendimiento para componentes adecuadamente mantenidos. | en_US |
| dc.language.iso | spa | en_US |
| dc.relation | https://revistascientificas.cuc.edu.co/ingecuc/article/view/2301 | en_US |
| dc.title | Análisis numérico del comportamiento térmico de un freno de disco automotriz tipo naca | en_US |
| dc.title.translated | Numerical analysis of the thermal behavior of a naca-type automotive disc brake | en_US |
| dc.contributor.cvlac | Ricardo Andrés García León [0001454975] | en_US |
| dc.contributor.cvlac | Gustavo Guerrero Gomez [0001413037] | en_US |
| dc.contributor.cvlac | Carlos Acevedo Peñaloza [0000180750] | en_US |
| dc.contributor.googlescholar | Ricardo Andrés García León [emeJT3sAAAAJ] | en_US |
| dc.contributor.googlescholar | Gustavo Guerrero Gomez [La8nZsAAAAAJ] | en_US |
| dc.contributor.googlescholar | Carlos Acevedo Peñaloza [8Z3kp4cAAAAJ] | en_US |
| dc.contributor.orcid | Ricardo Andrés García León [0000-0002-2734-1425] | en_US |
| dc.contributor.orcid | Gustavo Guerrero Gomez [0000-0002-4316-7113] | en_US |
| dc.contributor.orcid | Carlos Acevedo Peñaloza [0000-0002-5049-8754] | en_US |
| dc.contributor.researchgate | Ricardo Andrés García León [Ricardo-Garcia-Leon] | en_US |
| dc.contributor.scopus | Ricardo Andrés García León [57192545232] | en_US |
| dc.contributor.scopus | Gustavo Guerrero Gomez [57205119123] | en_US |
| dc.description.abstractenglish | Introduction— The braking system of a car must work safely and predictably in any circumstance, which implies having a stable level of friction, in any condition of temperature, humidity, and salinity of the environment. For the correct design and opera-tion of the brake discs, it is necessary to consider different aspects, such as geometry, type of mate-rial, mechanical resistance, maximum tempera-ture, thermal deformation, resistance to cracking, among others.Objective— The objective of this study was to ana-lyze the behavior of temperature and velocity of heat flow in the disc brake ventilation duct with ventila-tion pillars type NACA 66-29 using Computational Fluid Dynamics (CFD).Methodology— This is the design software Solid-Works simulations for analyzing the behavior of the fluid (air) in terms of speed and heat dissipation capacity.Results— The numerical results for the heat flow through the ventilation channels are compared with the results mathematically. The numerical results that the discs performed well under severe operat-ing conditions (80 km/h and an ambient tempera-ture of 12°C). It is very important in the design of the brake disc to select the appropriate geometry, particularly the number and cross section of the ducts, and the type of material.Conclusions— The numerical methods offer advan-tages to select the geometry and the material and the flow mode of the fluid to optimize the heat dis-sipation to provide the maximum performance for the maintained components. | en_US |
| dc.subject.proposal | CFD | en_US |
| dc.subject.proposal | FEA | en_US |
| dc.subject.proposal | Solidworks | en_US |
| dc.subject.proposal | Auto-ventilación | en_US |
| dc.subject.proposal | NACA | en_US |
| dc.subject.proposal | Fluidos | en_US |
| dc.subject.keywords | CFD | en_US |
| dc.subject.keywords | FEA | en_US |
| dc.subject.keywords | Solidworks | en_US |
| dc.subject.keywords | Self-ventila-tion | en_US |
| dc.subject.keywords | NACA | en_US |
| dc.subject.keywords | Fluids | en_US |
| dc.publisher.faculty | Facultad ingenierías | en_US |
| dc.type.redcol | http://purl.org/redcol/resource_type/ART | en_US |
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| dc.identifier.DOI | https://doi.org/10.17981/ingecuc.17.1.2021.03 | en_US |
