SIMULATION OF TEMPERATURE EFFECT ON EMITTER DISCHARGE

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

DELGHANDI M.; BOROMANDNASAB S.; BEHZAD M.; FERASATI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Irrigation Sciences and Engineering Year:2011 | Volume:34 | Issue:1 Page(s): 67-78

Download Full-Text

Persian Verion

View:

986

Download:

Cites:

Information Journal Paper

Title

SIMULATION OF TEMPERATURE EFFECT ON EMITTER DISCHARGE

Author(s)

DELGHANDI M. | BOROMANDNASAB S. | BEHZAD M. | FERASATI M. | Issue Writer Certificate

Keywords

EMITTER DISCHARGEQ2

COMPUTATIONAL FLUID DYNAMICS (CFD)Q2

TEMPERATUREQ2

SIMULATIONQ2

Abstract

Emitter is the key component in drip irrigation system; it is designed to let out the water in pipe to drop into the soil slowly and uniformly. Uniformity of EMITTER DISCHARGE is dependent on some parameters such as water TEMPERATURE. TEMPERATURE variations influence water properties, especially viscosity. This may be a significant factor affecting flow through emitters. Field and laboratory study on this object is time-consuming and expensive. Computational fluid dynamics provides a promising tool to help in study of flow behavior of water passing through the channel of labyrinth. In this study, the flow in labyrinth channels was simulated by using the method of Computational Fluid Dynamics (CFD) to calculate TEMPERATURE effect on EMITTER DISCHARGE for three sample of one type emitter. For this purpose, EMITTER DISCHARGE for the six pressures: 2, 4, 6.1, 9.2, 12.25 and 16.33 mH20 and six TEMPERATURE: 5, 15, 20, 25, 35, 45 and 55oC was simulated. Samples were destroyed and longitudinal and latitudinal cuttings for the samples were obtained and sizes of the channels were calculated by photography with Scanning Electronic Microscope (SEM). To simulate pressures and TEMPERATURE effect on rate of discharge using CFD, laminar flow model and turbulence model was applied. Verification of Results showed that the simulated data had a good agreement with the experimental data and also EMITTER DISCHARGE is insensitive to TEMPERATURE variations and CFD provides a promising tool to reduce the cost and time of study on emitters.

Cites

No record.

References

No record.

Cite

APA: Copy

DELGHANDI, M., BOROMANDNASAB, S., BEHZAD, M., & FERASATI, M.. (2011). SIMULATION OF TEMPERATURE EFFECT ON EMITTER DISCHARGE. IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE), 34(1), 67-78. SID. https://sid.ir/paper/217251/en

Vancouver: Copy

DELGHANDI M., BOROMANDNASAB S., BEHZAD M., FERASATI M.. SIMULATION OF TEMPERATURE EFFECT ON EMITTER DISCHARGE. IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE)[Internet]. 2011;34(1):67-78. Available from: https://sid.ir/paper/217251/en

IEEE: Copy

M. DELGHANDI, S. BOROMANDNASAB, M. BEHZAD, and M. FERASATI, “SIMULATION OF TEMPERATURE EFFECT ON EMITTER DISCHARGE,” IRRIGATION SCIENCES AND ENGINEERING (JISE) (SCIENTIFIC JOURNAL OF AGRICULTURE), vol. 34, no. 1, pp. 67–78, 2011, [Online]. Available: https://sid.ir/paper/217251/en

Related Journal Papers