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Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements

Year 2014, Volume: 8 Issue: 1, 38 - 44, 01.02.2014

Yalda SERAJ Rezaeı Reza Delırhasannıa Ali Ashraf Sadraddını Ahmad Fakherı-fard

Abstract

In this study the performances of some commonly used types of impact sprinklers were investigated in different wind speeds, sprinkler arrangements and spacing. Field experiments were conducted in different wind conditions for three types of sprinklers including IRRILINE 30, VYR 35 and RAINBIRD 40B and water distribution patterns of them were obtained. The distribution pattern of each single sprinkler was overlapped by setting of them in rectangular and triangular arrangements with spacing of 12×15, 12×18 and 15×18 m and also in square arrangement with spacing of 12×12, 15×15 and 18×18 m. Then the overall water application uniformity coefficients of each setting were calculated and compared with each other. In addition, in order to evaluate the two other impact sprinklers of RC 130H and VYR 70, AdorSprinkler simulating software was used and the performances of mentioned sprinklers were investigated at the same condition of experimental sprinklers. The results showed that the square arrangement of the field tested sprinklers with average uniformity coefficient of 74.45% had the maximum uniformity level and IRRILINE 30 showed the best performance among these sprinklers. According to simulating results of Ador-Sprinkler, the square arrangement for RC 130H and rectangular arrangement for VYR 70 could gain the maximum uniformity coefficients of 79.75% and 82.73%, respectively and the VYR 70 showed better performance in comparison with the other type of sprinkler. Generally the operations of VYR 35 and VYR 70 sprinklers were less affected by wind speed increment. According to the resulted relationships between the uniformity coefficient and wind speed, it can be stated that RC 130H was more sensitive to wind speed variation than VYR 70

Keywords

Coefficient of Uniformity Impact Sprinkler Performance Sprinklers Spacing and Arrangement Wind Speed

Year 2014, Volume: 8 Issue: 1, 38 - 44, 01.02.2014

Yalda SERAJ Rezaeı Reza Delırhasannıa Ali Ashraf Sadraddını Ahmad Fakherı-fard

Abstract

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Details

Other ID JA57TF75RS
Journal Section Research Article
Authors

Yalda SERAJ Rezaeı This is me

Reza Delırhasannıa This is me

Ali Ashraf Sadraddını This is me

Ahmad Fakherı-fard This is me

Publication Date February 1, 2014
Published in Issue Year 2014 Volume: 8 Issue: 1

Cite

APA Rezaeı, Y. S., Delırhasannıa, R., Sadraddını, A. A., Fakherı-fard, A. (2014). Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements. Journal of Applied Biological Sciences, 8(1), 38-44.
AMA Rezaeı YS, Delırhasannıa R, Sadraddını AA, Fakherı-fard A. Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements. J.appl.biol.sci. February 2014;8(1):38-44.
Chicago Rezaeı, Yalda SERAJ, Reza Delırhasannıa, Ali Ashraf Sadraddını, and Ahmad Fakherı-fard. “Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements”. Journal of Applied Biological Sciences 8, no. 1 (February 2014): 38-44.
EndNote Rezaeı YS, Delırhasannıa R, Sadraddını AA, Fakherı-fard A (February 1, 2014) Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements. Journal of Applied Biological Sciences 8 1 38–44.
IEEE Y. S. Rezaeı, R. Delırhasannıa, A. A. Sadraddını, and A. Fakherı-fard, “Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements”, J.appl.biol.sci., vol. 8, no. 1, pp. 38–44, 2014.
ISNAD Rezaeı, Yalda SERAJ et al. “Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements”. Journal of Applied Biological Sciences 8/1 (February 2014), 38-44.
JAMA Rezaeı YS, Delırhasannıa R, Sadraddını AA, Fakherı-fard A. Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements. J.appl.biol.sci. 2014;8:38–44.
MLA Rezaeı, Yalda SERAJ et al. “Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements”. Journal of Applied Biological Sciences, vol. 8, no. 1, 2014, pp. 38-44.
Vancouver Rezaeı YS, Delırhasannıa R, Sadraddını AA, Fakherı-fard A. Comparative Analysis of Some Commonly Used Impact Sprinklers Performances in the Different Wind Conditions and Sprinkler Arrangements. J.appl.biol.sci. 2014;8(1):38-44.