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Simulation of HVAC systems
Lebrun, J. - In: Renewable Energy 5 (1994) 5, pp. 1151-1158
Very powerful simulation softwares are available today. They should allow rational choices from early design stages …
Persistent link: https://www.econbiz.de/10010806408
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Engineering graphics and watermills: Ancient technology in Spain
Rojas-Sola, José Ignacio; López-García, Rafael - In: Renewable Energy 32 (2007) 12, pp. 2019-2033
way of milling grain, and we give data on the performance of both technologies …
Persistent link: https://www.econbiz.de/10011045479
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Performance study on a counter-rotating tidal current turbine by CFD and model experimentation
Lee, Nak Joong; Kim, In Chul; Kim, Chang Goo; Hyun, Beom Soo - In: Renewable Energy 79 (2015) C, pp. 122-126
rotor turbines. In this study, we investigated the effect of varying the distance between the dual rotors on the performance … the flow on the rear rotor blades as well as power output and performance of the turbine. The distance can be used a …
Persistent link: https://www.econbiz.de/10011208707
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Improving the low temperature properties of biodiesel fuel
Bhale, Purnanand Vishwanathrao; Deshpande, Nishikant V.; … - In: Renewable Energy 34 (2009) 3, pp. 794-800
performance and emission with ethanol blended Mahua biodiesel fuel and ethanol–diesel blended Mahua biodiesel fuel have also been … alternative fuel for improved cold flow behavior and better emission characteristics without affecting the engine performance. …
Persistent link: https://www.econbiz.de/10010805621
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Theoretical study of a transcritical ejector refrigeration cycle with refrigerant R143a
Yu, Jianlin; Du, Zhenxing - In: Renewable Energy 35 (2010) 9, pp. 2034-2039
to improve the performance of the ejector refrigeration systems driven by low-grade thermal energy. This method adopts an … enhance the performance of the conventional ejector refrigeration cycle (ERC) at the cost of additional driving mechanical … energy. The performance characteristics of the TERC are investigated based on theoretical simulations. The TERC is also …
Persistent link: https://www.econbiz.de/10010805695
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Performance and emission characteristics of a diesel engine using isobutanol–diesel fuel blends
Karabektas, Murat; Hosoz, Murat - In: Renewable Energy 34 (2009) 6, pp. 1554-1559
diesel engine, and experimentally determine their effects on the engine performance and exhaust emissions, namely break power …
Persistent link: https://www.econbiz.de/10010805836
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Evaluation and directions of the photovoltaic technologies
Kazmerski, L.L.; Emery, K.A.; DeBlasio, R. - In: Renewable Energy 5 (1994) 1, pp. 252-267
The status of, directions, and expectations for the photovoltaic technologies are discussed and updated, with emphasis on the performances of cells and modules used in various research and commercial solar cell approaches. Current and projected research and development directions are indicated....
Persistent link: https://www.econbiz.de/10010806033
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Health and the built environment
Brundrett, G.W. - In: Renewable Energy 5 (1994) 5, pp. 967-973
established. Architects will have to become more energy conscious and numerate. The second is a demand for a performance … occupant satisfaction. Building design will be performance based both in terms of external pollution and guaranteed internal …
Persistent link: https://www.econbiz.de/10010806062
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6BTA 5.9 G2-1 Cummins engine performance and emission tests using methyl ester mahua (Madhuca indica) oil/diesel blends
Godiganur, Sharanappa; Suryanarayana Murthy, C.H.; … - In: Renewable Energy 34 (2009) 10, pp. 2172-2177
with conventional diesel fuel were set at 0, 20, 40, 60, and 100. Engine performance (brake specific fuel consumption …
Persistent link: https://www.econbiz.de/10010806094
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Experimental study of the turbulence intensity effects on marine current turbines behaviour. Part I: One single turbine
Mycek, Paul; Gaurier, Benoît; Germain, Grégory; … - In: Renewable Energy 66 (2014) C, pp. 729-746
The ambient turbulence intensity in the upstream flow plays a decisive role in the behaviour of horizontal axis marine current turbines.
Persistent link: https://www.econbiz.de/10010806376