Listar EMC_Articles por autoría "f77e381e-399d-4bd6-bfb6-96c54b542c15"
Mostrando ítems 1-3 de 3
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Comparative evaluation of R1234yf, R1234ze(E) and R450A as alternatives to R134a in a variable speed reciprocating compressor
Mendoza-Miranda, Juan Manuel; Mota-Babiloni, Adrián; Ramírez Minguela, J. J.; Muñoz Carpio, V. D.; Carrera Rodríguez, M.; Navarro-Esbrí, Joaquín; Salazar Hernández, C. Elsevier (2016-11-01)A comparative energetic evaluation of R1234yf, R1234ze(E) and R450A as alternatives to R134a in a variable speed compressor is carried out. A compressor model based on dimensionless numbers was obtained using the ... -
Development and validation of a micro-fin tubes evaporator model using R134a and R1234yf as working fluids
Mendoza-Miranda, Juan Manuel; Ramírez Minguela, J. J.; Muñoz Carpio, V. D.; Navarro-Esbrí, Joaquín Elsevier (2015)This paper presents a model of shell and tube evaporator with micro-fin tubes using R1234yf and R134a. The model developed for this evaporator uses the ε-NTU method to predict the evaporating pressure, the refrigerant ... -
Variable speed liquid chiller drop-in modeling for predicting energy performance of R1234yf as low-GWP refrigerant
Mendoza-Miranda, Juan Manuel; Salazar Hernández, C.; Carrera-Cerritos, R.; Ramírez Minguela, J. J.; Salazar-Hernández, M.; Navarro-Esbrí, Joaquín; Mota-Babiloni, Adrián Elsevier (2018-07)This paper presents a model for a variable-speed liquid chiller integrating a compressor model based on Buckingham π-theorem to accurately predict the system performance when R134a is replaced with R1234yf, using a wide ...