MODELLING AND ESTIMATION OF PHOTOSYNTHETICALLY ACTIVE INCIDENT RADIATION BASED ON GLOBAL IRRADIANCE IN INDIAN LATITUDES

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SUDHAKAR KUMARASAMY; SRIVASTAVA TULIKA; SATPATHY GUDDY; PREMALATHA MANICAM

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Journal Paper

Paper Information

Journal: INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING Year:2013 | Volume:4 | Issue:4 Page(s): 1-8

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Information Journal Paper

Title

MODELLING AND ESTIMATION OF PHOTOSYNTHETICALLY ACTIVE INCIDENT RADIATION BASED ON GLOBAL IRRADIANCE IN INDIAN LATITUDES

Author(s)

SUDHAKAR KUMARASAMY | SRIVASTAVA TULIKA | SATPATHY GUDDY | PREMALATHA MANICAM | Issue Writer Certificate

Keywords

PHOTOSYNTHETICALLY ACTIVE RADIATION

SOLAR RADIATION

LATITUDE

PAR MODELLING

INDIA

Abstract

PHOTOSYNTHETICALLY ACTIVE RADIATION (PAR) as a component of SOLAR RADIATION plays a major role in different applications dealing with plant canopies, biomass production and microalgae growth. The amount of PAR energy depends upon location, time of the year and atmospheric conditions. Understanding the PAR and its availability is very essential for modeling biological growth system. The objective of this study is to estimate PAR for LATITUDEs ranging from 9o to 34o and for the entire year based on hourly and monthly average of the daily global radiation (Hg). Based on the estimated data, a power regression model showing the relationship between PAR and Hg is presented for six INDIAn LATITUDEs. The ratios of hourly sum of PAR to Hg and monthly average of hourly global radiations (Ig) vary smoothly with significant seasonal variations and are influenced by several other local climatic conditions. The power regression equation between PAR and Hg obtained are as follows: (a) For 9o LATITUDE, PAR=0.040 (Hg)0.924, R2=0.970, (b) 14o LATITUDE, PAR=0.029 (Hg)0.952, R2=0.894, (c) 19o LATITUDE, PAR=0.256 (Hg)0.748, R2=0.721, (d) 24o LATITUDE, PAR=0.159 (Hg)0.775, R2=0.896, (e) 29o LATITUDE, PAR=0.052 (Hg)0.886, R2=0.830 and (f) 34o LATITUDE, PAR=0.016 (Hg)1.013, R2=0.768.

Cites

DETERMINATION OF OPTIMUM TILT ANGLES FOR SOLAR COLLECTORS IN LOW-LATITUDE TROPICAL REGION

References

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APA: Copy

SUDHAKAR, KUMARASAMY, SRIVASTAVA, TULIKA, SATPATHY, GUDDY, & PREMALATHA, MANICAM. (2013). MODELLING AND ESTIMATION OF PHOTOSYNTHETICALLY ACTIVE INCIDENT RADIATION BASED ON GLOBAL IRRADIANCE IN INDIAN LATITUDES. INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING, 4(4), 1-8. SID. https://sid.ir/paper/327020/en

Vancouver: Copy

SUDHAKAR KUMARASAMY, SRIVASTAVA TULIKA, SATPATHY GUDDY, PREMALATHA MANICAM. MODELLING AND ESTIMATION OF PHOTOSYNTHETICALLY ACTIVE INCIDENT RADIATION BASED ON GLOBAL IRRADIANCE IN INDIAN LATITUDES. INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING[Internet]. 2013;4(4):1-8. Available from: https://sid.ir/paper/327020/en

IEEE: Copy

KUMARASAMY SUDHAKAR, TULIKA SRIVASTAVA, GUDDY SATPATHY, and MANICAM PREMALATHA, “MODELLING AND ESTIMATION OF PHOTOSYNTHETICALLY ACTIVE INCIDENT RADIATION BASED ON GLOBAL IRRADIANCE IN INDIAN LATITUDES,” INTERNATIONAL JOURNAL OF ENERGY AND ENVIRONMENTAL ENGINEERING, vol. 4, no. 4, pp. 1–8, 2013, [Online]. Available: https://sid.ir/paper/327020/en

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