Zobrazeno 1 - 10
of 20
pro vyhledávání: '"D. Crespí-Llorens"'
Publikováno v:
Energies, Vol 14, Iss 11, p 2991 (2021)
The current work presents a computationally cost-effective numerical model that successfully simulates a heat pump water heater (HPWH) under typical working conditions of dwellings. The model’s main components are a stratified tank and the heat-pum
Externí odkaz:
https://doaj.org/article/a50a1d41bea6486786e6686019441a0f
Publikováno v:
Solar Energy. 193:20-30
This work presents a techno-economic study which evaluates the environmental benefits and the economic feasibility of a photovoltaic assisted compact heat pump water heater. The system heats water for domestic consumption in a 190 litres tank. The he
Publikováno v:
Solar Energy. 180:169-179
This work presents an environmental and techno-economic study of an inverter air conditioner simultaneously powered by photovoltaic panels and the grid, without batteries. The unit provides the thermal demand to an office in an administrative buildin
Publikováno v:
Energies; Volume 14; Issue 11; Pages: 2991
Energies, Vol 14, Iss 2991, p 2991 (2021)
Energies, Vol 14, Iss 2991, p 2991 (2021)
The current work presents a computationally cost-effective numerical model that successfully simulates a heat pump water heater (HPWH) under typical working conditions of dwellings. The model’s main components are a stratified tank and the heat-pum
Publikováno v:
International Journal of Heat and Mass Transfer. 118:75-87
The heat transfer process to a non-Newtonian pseudoplastic fluid inside a scraped surface heat exchanger has been experimentally analysed. The scraping device consists of a rod with semicircular pieces mounted on it, which are in contact with the inn
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Publikováno v:
Experimental Thermal and Fluid Science. 76:306-323
The flow pattern of a pseudoplastic fluid inside a scraped surface heat exchanger has been obtained by means of Particle Image Velocimetry. The scraping device consists of a rod with semicircular pieces mounted on it, which are in contact with the in
Publikováno v:
International Journal of Heat and Mass Transfer. 147:118914
An experimental study on the thermal-hydraulic and flow pattern characteristics of tubes with circular-orifice baffled inserts is performed. A geometry with an orifice-to-tube diameter ratio of d / D = 0.5 and an interbaffle spacing equal to 1.5 D is
Publikováno v:
Repositorio Digital de la Universidad Politécnica de Cartagena
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This work presents and experimental study of the generalization method of the Reynolds number and the viscosity of pseudoplastic fluid flow in ducts of non-uniform cross-section. This method will permit to reduce 1 degree of freedom of hydrodynamical
Publikováno v:
Repositorio Digital de la Universidad Politécnica de Cartagena
instname
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The flow pattern within an enhanced tubular heat exchanger equipped with a reciprocating scraping device is experimentally analysed. The insert device, specially designed to avoid fouling and to enhance heat transfer, has also been used to produce ic