ANALYTICAL AND NUMERICAL STUDY OF A CONTROLLED-ENVIRONMENT AGRICULTURAL SYSTEM FOR HOT AND DRY CLIMATIC CONDITIONS

被引：22

作者：

SUTAR, RF

TIWARI, GN

机构：

[1] Centre for Energy Studies, Indian Institute of Technology, New Delhi, 11016, Hauz Khas

来源：

ENERGY AND BUILDINGS | 1995年 / 23卷 / 01期

关键词：

GREENHOUSES; AGRICULTURAL SYSTEM; ENVIRONMENT CONTROL;

D O I：

10.1016/0378-7788(95)00919-O

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

An analytical study of a controlled-environment agricultural system for the hot and dry climate of Delhi has been carried out in terms of design parameters to provide favourable environmental conditions for the optimal growth of plants. The effect of water flow over the greenhouse has also been incorporated in the thermal analysis. It is observed, analytically and numerically, that the flowrate of the water should be large to achieve minimum thermal flux into the controlled-environment agricultural system.

引用

页码：9 / 18

页数：10

共 22 条

[1]

Bansal, Minke, Climatic Zones and Rural Housing in India, (1988)

[2]

Plasticulture technologies, applications, scope for development and perspective plan 2000 AD, Fourth Rep. Nat. Committee Use of Plastics in Agriculture, (1985)

[3]

Kudish, Water desalination, Solar Energy in Agriculture, pp. 225-294, (1991)

[4]

Chandra, Albright, Scott, A time dependent analysis of greenhouse thermal environment, Trans. ASAE, 24, 2, pp. 442-449, (1981)

[5]

Tiwari, Analysis of winter greenhouse, International Journal of Solar Energy, 3, pp. 19-24, (1984)

[6]

Chandra, Singh, Majumdar, Prediction of cooling pad temperature in a fan pad cooling system used in greenhouses, Proc. XI Int. Congr. Use of Plastics in Agriculture, (1990)

[7]

Van Bavel, Damagnez, A simulation model for energy storage and saving of a fluid-roof solar greenhouse, Acta Hortic., 76, pp. 229-236, (1978)

[8]

Yokota, Horiguchi, The observation of the glasshouse by the use of warm water films on the roof and wall, J. Agric. Meteorol. (Tokyo), 26, 20, pp. 7-12, (1979)

[9]

Hara, Formation mechanism of thermal environment of the double roofed greenhouse with spraying of well water between the roofing layers (2) Theoretical analysis of the formation mechanism for the bed soil temperature at night, Environment Control in Biology, 20, 4, pp. 77-86, (1982)

[10]

Cohen, Stanhill, Fuchs, An experimental comparison of evaporative cooling in a naturally ventilated glasshouse due to wetting the outer roof and inner crop soil surfaces, Agric. Meteorol., 28, 3, pp. 239-251, (1983)

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