Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Marco A. Ramírez-Argáez"'
Autor:
Luis E. Jardón-Pérez, Daniel R. González-Morales, Gerardo Trápaga, Carlos González-Rivera, Marco A. Ramírez-Argáez
Publikováno v:
Metals, Vol 9, Iss 5, p 555 (2019)
In this work, the effects of equal (50%/50%) or differentiated (75%/25%) gas flow ratio, gas flow rate, and slag thickness on mixing time and open eye area were studied in a physical model of a gas stirred ladle with dual plugs separated by an angle
Externí odkaz:
https://doaj.org/article/d70d691cceca4996bb15807fb0b2d6bd
Autor:
Diego Abreu-López, Adrián Amaro-Villeda, Francisco A. Acosta-González, Carlos González-Rivera, Marco A. Ramírez-Argáez
Publikováno v:
Metals, Vol 7, Iss 4, p 132 (2017)
A mathematical model was developed to describe the hydrodynamics of a batch reactor for aluminum degassing utilizing the rotor-injector technique. The mathematical model uses the Eulerian algorithm to represent the two-phase system including the simu
Externí odkaz:
https://doaj.org/article/25ae8bab6ef24d27a322222fe94f8e32
Publikováno v:
Prisma Tecnológico, Vol 9, Iss 1, Pp 26-30 (2018)
Se desarrolló un modelo matemático 2D para un proceso de soldadura por arco eléctrico en CO2. Se presentan resultados de simulaciones computacionales basadas en los principios de conservación de masa, cantidad de movimiento y leyes de Maxwell, re
Externí odkaz:
https://doaj.org/article/9c8f80f1a1b249cd802fbfa344559b2f
Publikováno v:
Plasma Chemistry and Plasma Processing. 43:787-803
This work expands findings about the dominant heat transfer mechanisms in argon and helium arcs at atmospheric pressure for monoatomic (Ar, He, 50% Ar–50% He), diatomic (air, $${\hbox{N}}_{2}$$ N 2 , $${\hbox{O}}_{2}$$ O 2 , $${\hbox{F}}_{2}$$ F 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a2ebf2a466a5233a1d33eb1871ddb22
https://doi.org/10.1007/s11090-023-10328-9
https://doi.org/10.1007/s11090-023-10328-9
Autor:
Luis Enrique Jardón-Pérez, Alberto N. Conejo, Adrian Manuel Amaro-Villeda, Carlos González-Rivera, Marco Aurelio Ramírez-Argáez
Publikováno v:
ISIJ International. 63:484-491
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::984d28a81261edda73ba1f5498ea0c2f
https://doi.org/10.2355/isijinternational.isijint-2022-360
https://doi.org/10.2355/isijinternational.isijint-2022-360
Autor:
David Israel Posadas-Navarro, Carlos González-Rivera, Marco Aurelio Ramírez-Argáez, Gabriel Ascanio
Publikováno v:
Chemical Engineering Research and Design. 191:261-270
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26b16d8632a456d9108c7c889e3c13c3
https://doi.org/10.1016/j.cherd.2023.01.040
https://doi.org/10.1016/j.cherd.2023.01.040
Publikováno v:
Ironmaking & Steelmaking. 49:1057-1067
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6d9906fd697900f3fdf403833f1cae0
https://doi.org/10.1080/03019233.2022.2078263
https://doi.org/10.1080/03019233.2022.2078263
Publikováno v:
Metallurgical and Materials Transactions B.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::101e233c6e4fb6a3026d881ca83fc55b
https://doi.org/10.1007/s11663-023-02816-2
https://doi.org/10.1007/s11663-023-02816-2
Autor:
Marco A. Ramírez-Argáez, Alberto Velázquez-Sánchez, Alfredo Delgado-Álvarez, Anthony B. Murphy, Patricio F. Mendez
Publikováno v:
Plasma Chemistry and Plasma Processing. 41:1497-1515
A 2D steady-state mathematical model of a GTAW electric arc was used to analyze the relative importance of the main heat transfer mechanisms that heat or cool the plasma in the arc column. The analysis consisted of building a map of the dominant mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a83bd2fb69df3e8dfc7a73a8b819772
https://doi.org/10.1007/s11090-021-10192-5
https://doi.org/10.1007/s11090-021-10192-5
Autor:
Gerardo Trápaga-Martínez, Carlos González-Rivera, Luis E. Jardón-Pérez, Adrián Amaro-Villeda, Marco A. Ramírez-Argáez
Publikováno v:
Metallurgical and Materials Transactions B. 51:2510-2521
A 1/17th water physical model of a 200-ton steel ladle furnace with a single gas injection was used to simulate bath heating using a single burner to mimic the heat flux due to electric arcs in the industrial steel ladle. Two phases were considered,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c430d5dc9ca6252c0fbdcc624c349f7
https://doi.org/10.1007/s11663-020-01944-3
https://doi.org/10.1007/s11663-020-01944-3