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Modeling the performance of aquaculture pond heating with greenhouse

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Title Modeling the performance of aquaculture pond heating with greenhouse
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Creator Dilip Jain
 
Subject Solar energy
Greenhouse
Aquaculture pond
Thermal modeling
 
Description Not Available
A transient analytical model is presented to study the effectiveness of an even shape greenhouse used for heating the aquaculture pond during extreme winters. The model was solved for the climatic conditions of Delhi (Latitude: 281350N), representing the northern India (comprising the states of Haryana, Punjab, Uttarakhand and Himachal Padesh) for the typical day (20th January) of winter. A simple trapezoidal design of aquaculture pond is proposed. Parametric studies involved the effects of length, breadth, depth, inclination of lining of fishpond, depth of water and air change in the greenhouse on the water heating in the fishpond. The performance of fishpond was
assessed in terms of temperature gain, mean thermal efficiency and thermal load leveling. The optimum parameters for fishpond were 30m length, 16m breadth, 1.25m depth, 1.0m water depth, 751 lining inclination, and 8 air changes per hour for maximum temperature gain, maximum thermal efficiency and minimum thermal load leveling. A 20 1C rise in water temperature could be achieved during the day and 11 1C in the month of January. The maximum heat gain and loss are at around 16:00 and 7:00 h of the days, respectively.
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Date 2019-04-12T09:47:01Z
2019-04-12T09:47:01Z
2007-01-01
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/18519
 
Language English
 
Relation Not Available;
 
Publisher Elsevier