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Hecho en Colombia
German Barragan
Grupo de Investigacion en Ingenieria Aeroespacial
Universidad Pontificia Bolivariana
Perfil externo:
Citaciones:
70
Productos:
25
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Más citado
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Micro-machining of additively manufactured metals: a review
Acceso Cerrado
Fuente: The International Journal of Advanced Manufacturing Technology
Milla Caroline Gomes
Aline Gonçalves dos Santos
Déborah de Oliveira
Gabriel Viana Figueiredo
Kandice Suane Barros Ribeiro
German Barragan
Marcio Da Silva
Reginaldo Teixeira Coelho
Wayne Np Hung
Temas:
Machining
Enhanced Data Rates for GSM Evolution
Subtractive color
Macro
Mechanical engineering
Manufacturing engineering
Engineering
Materials science
Engineering drawing
Process engineering
Computer science
Telecommunications
Visual arts
Programming language
Art
Publicado: 2021
Citaciones:
20
Altmétricas:
0
Artículo de revista
Effects of Laser Polishing on Surface Characteristics and Wettability of Directed Energy-Deposited 316L Stainless Steel
Acceso Cerrado
Fuente: Journal of Materials Engineering and Performance
Adriel M Souza
Rodrigo Jose Ferreira
German Barragan
Johan Grass Nuñez
Fábio Edson Mariani
Eraldo Jannone da Silva
Reginaldo Teixeira Coelho
Temas:
Wetting
Materials science
Polishing
Surface roughness
Indentation hardness
Surface finish
Metallurgy
Composite material
Surface energy
Microstructure
Contact angle
Deposition (geology)
Paleontology
Sediment
Biology
Publicado: 2021
Citaciones:
19
Altmétricas:
0
Artículo de revista
Characterization and Optimization of Process Parameters for Directed Energy Deposition Powder-Fed Laser System
Acceso Cerrado
Fuente: Journal of Materials Engineering and Performance
German Barragan
Daniel Andres Rojas Perilla
Johan Grass Nuñez
Fábio Edson Mariani
Reginaldo Teixeira Coelho
Temas:
Materials science
Laser power scaling
Deposition (geology)
Indentation hardness
Layer (electronics)
Inconel
Inconel 625
Substrate (aquarium)
Surface finish
Laser
Composite material
Mechanical engineering
Optics
Microstructure
Paleontology
Physics
Oceanography
Engineering
Alloy
Sediment
Biology
Geology
Publicado: 2021
Citaciones:
10
Altmétricas:
0
Artículo de revista
Study of the surface roughness of a remanufactured bimetallic AISI 1045 and 316L SS part obtained by hybrid manufacturing (DED/HSM)
Acceso Cerrado
Fuente: The International Journal of Advanced Manufacturing Technology
German Barragan
Rodrigo Jose Ferreira
Fábio Edson Mariani
Eraldo Jannone da Silva
Reginaldo Teixeira Coelho
Temas:
Materials science
Surface roughness
Machining
Microstructure
Metallurgy
Porosity
Surface finish
Remanufacturing
Surface modification
Deposition (geology)
Composite material
Mechanical engineering
Engineering
Paleontology
Sediment
Biology
Publicado: 2022
Citaciones:
9
Altmétricas:
0
Artículo de revista
Application of 316L stainless steel coating by Directed Energy Deposition process
Acceso Abierto
Fuente: IOP Conference Series Materials Science and Engineering
German Barragan
Fábio Edson Mariani
Reginaldo Teixeira Coelho
Temas:
Materials science
Indentation hardness
Coating
Metallurgy
Deposition (geology)
Vickers hardness test
Corrosion
Powder coating
Microstructure
Composite material
Paleontology
Sediment
Biology
Publicado: 2021
Citaciones:
3
Altmétricas:
0
Artículo de revista
The Remanufacture of a Complex Part Using Hybrid Manufacturing (HM))
Acceso Abierto
Fuente: Research Square (Research Square)
German Barragan
Rodrigo Jose Ferreira
Fábio Edson Mariani
Eraldo Jannone da Silva
Reginaldo Teixeira Coelho
Temas:
Remanufacturing
Machining
Deposition (geology)
Process (computing)
Materials science
Mechanical engineering
Porosity
Process engineering
Manufacturing engineering
Computer science
Metallurgy
Engineering
Composite material
Geology
Paleontology
Sediment
Operating system
Publicado: 2021
Citaciones:
2
Altmétricas:
0
Artículo de revista
Ti6Al4V Thin Walls Production using Laser Directed Energy Deposition (L-DED) Process
Acceso Abierto
Fuente: International Journal of Engineering Materials and Manufacture
German Barragan
Fábio Edson Mariani
Reginaldo Teixeira Coelho
Temas:
Materials science
Titanium alloy
Welding
Deposition (geology)
Aerospace
Metallurgy
Machining
Corrosion
Toughness
Titanium
Aluminium
Alloy
Composite material
Engineering
Paleontology
Sediment
Biology
Aerospace engineering
Publicado: 2021
Citaciones:
2
Altmétricas:
0
Artículo de revista
A methodological proposal for Teaching numerical methods in engineering by using Problem Based Learning (PBL)
Acceso Abierto
Fuente: Proceedings of the 20th LACCEI International Multi-Conference for Engineering, Education and Technology: “Education, Research and Leadership in Post-pandemic Engineering: Resilient, Inclusive and Sustainable Actions”
Juliana Andrea Niño Navia
Gustavo Suarez
German Barragan
German Urrea
Juan Pablo Alvarado
Jorge García
Temas:
Problem-based learning
Computer science
Engineering education
Mathematics education
Management science
Engineering management
Engineering
Mathematics
Publicado: 2022
Citaciones:
2
Altmétricas:
0
Artículo de revista
Propuesta para la aplicación de métodos ágiles en el diseño conceptual de un dron
Acceso Abierto
ART-ART_D
ID Minciencias: ART-0000576387-88
Fuente: Ciencia y Poder Aéreo
German Barragan
German Urrea
Juliana Andrea Niño Navia
Temas:
Physics
Humanities
Philosophy
Publicado: 2020
Citaciones:
1
Altmétricas:
0
Artículo de revista
Numerical and Experimental Analysis of Gas Flow in a Coaxial Nozzle Applied to Directed Energy Deposition (DED)
Acceso Abierto
Fuente: International Journal of Engineering Materials and Manufacture
Johan sebastian Grass Nunez
Daniel Andres Rojas Perilla
German Barragan
Reginaldo Teixeira Coelho
Temas:
Nozzle
Computational fluid dynamics
Coaxial
Turbulence
Flow (mathematics)
Mechanical engineering
Mechanics
Internal flow
Mixing (physics)
Materials science
Engineering
Physics
Quantum mechanics
Publicado: 2021
Citaciones:
1
Altmétricas:
0
Artículo de revista
1
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