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Spatial distribution of air temperature and air flow analysis in radiant cooling system using CFD technique
Khatri, Rahul; Khare, Vaibhav Rai; Kumar, Hemant - In: Energy Reports 6 (2020) 2, pp. 268-275
conventional cooling system has been evaluated with the help of TRNSYS for comparative analysis. The CFD simulations were carried …
Persistent link: https://www.econbiz.de/10012652250
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Spatial distribution of air temperature and air flow analysis in radiant cooling system using CFD technique
Khatri, Rahul; Khare, Vaibhav Rai; Kumar, Hemant - In: Energy reports 6 (2020) 2, pp. 268-275
conventional cooling system has been evaluated with the help of TRNSYS for comparative analysis. The CFD simulations were carried …
Persistent link: https://www.econbiz.de/10012179459
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The study of summer-time heat island, built form and fabric in a densely built urban environment in compact Chinese cities: Hong Kong, Guangzhou
Lau, Stephen Siu Yu; Yang, Feng; Tai, Joyce; Wu, Xiao Ling - In: International Journal of Sustainable Development 14 (2011) 1/2, pp. 30-48
The authors investigated the environmental disaffects of the mixed and intensive land-use (MILU) urban model that are responsible for the high-rise and high-densities cities of Asia. The compact urban form is associated with environmental consequences such as worsen canyon geometry due to close...
Persistent link: https://www.econbiz.de/10010669543
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The impact of ERP systems on operational performance in Lebanese wholesale engineering companies
Saleh, Tony; Thoumy, Mira - In: International journal of services and operations … 37 (2020) 4, pp. 509-529
Persistent link: https://www.econbiz.de/10012522184
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Targeting and design of chilled water network
Foo, Dominic C.Y.; Ng, Denny K.S.; Leong, Malwynn K.Y.; … - In: Applied Energy 134 (2014) C, pp. 589-599
required air conditioning and/or equipment cooling in the heating, ventilating and air conditioning (HVAC) system. In this … water return temperature and enhanced energy efficiency of the HVAC system. A recent proposed network design technique is …
Persistent link: https://www.econbiz.de/10010930666
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Design and experimental analysis of an efficient HVAC (heating, ventilation, air-conditioning) system on an electric bus with dynamic on-road wireless charging
Suh, In-Soo; Lee, Minyoung; Kim, Jedok; Oh, Sang Taek; … - In: Energy 81 (2015) C, pp. 262-273
The design, control and experimental verification of an HVAC (heating, ventilation, air-conditioning) system to achieve … paper. Target power capacities of the HVAC system have been set as 28 kW of cooling and 26 kW of heating with a 600 V in … customer's comfort. For an efficient HVAC system design, an integrated air-conditioning with a heat pump system is proposed and …
Persistent link: https://www.econbiz.de/10011209480
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Adaptive fuzzy multivariable controller design based on genetic algorithm for an air handling unit
Khan, Muhammad Waqas; Choudhry, Mohammad Ahmad; … - In: Energy 81 (2015) C, pp. 477-488
In HVAC (Heating, Ventilation and Air Conditioning systems, effective thermal management is required because energy and … operation costs of buildings are directly influenced by how well an air-conditioning system performs. HVAC systems are typically …
Persistent link: https://www.econbiz.de/10011209521
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A novel method to determine the motor efficiency under variable speed operations and partial load conditions
Li, Yunhua; Liu, Mingsheng; Lau, Josephine; Zhang, Bei - In: Applied Energy 144 (2015) C, pp. 234-240
As one of the significant parameters to characterize the motor performance, motor efficiency changes under variable speed and load conditions. Although there are many methods to measure the partial load motor efficiency under the full speed condition, few of them are available to estimate the...
Persistent link: https://www.econbiz.de/10011263317
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A comprehensive review of heat recovery systems for building applications
Cuce, Pinar Mert; Riffat, Saffa - In: Renewable and Sustainable Energy Reviews 47 (2015) C, pp. 665-682
In this paper, a comprehensive review on building applications of heat recovery systems is presented. The review is given as a clear and understandable summary of the previous works. The review covers detailed description of heat recovery systems with working principle and system components,...
Persistent link: https://www.econbiz.de/10011263999
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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, among many different alternatives. When using such tools, the bottle neck is no more on computer side but in the modelling. Better and better compromises have always to be found...
Persistent link: https://www.econbiz.de/10010806408