MODIFICATION OF ROUGHNESS COEFFICIENTS OF WATER DISTRIBUTION NETWORK USING OPTIMIZATION METHOD

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.

AZARVASH HAMID; DINI MEHDI

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

Journal Paper

Paper Information

Journal: JOURNAL OF NEW APPROACHES IN CIVIL ENGINEERING Year:2018 | Volume:2 | Issue:1 Page(s): 55-68

Download Full-Text

Persian Verion

View:

502

Download:

Cites:

Information Journal Paper

Title

MODIFICATION OF ROUGHNESS COEFFICIENTS OF WATER DISTRIBUTION NETWORK USING OPTIMIZATION METHOD

Author(s)

AZARVASH HAMID | DINI MEHDI | Issue Writer Certificate

Keywords

ROUGHNESS COEFFICIENTS

OPTIMIZATION

WATER DISTRIBUTION NETWORK

JIPPSON

PARTICLE BATCH

PRESSURE

Abstract

Due to the breadth and complexity of WATER DISTRIBUTION NETWORKs, modeling of these networks is essential for proper utilization and proper network management. Determination of network coefficients is the more importance in network modeling. Adjustable coefficients of the model include ROUGHNESS COEFFICIENTS of pipes and consumption in nodes. Measurable quantities also include PRESSURE in the nodes and flow rate in the pipes. In a good model of the network, it is expected that the PRESSURE and discharge values that are modeled with the values of PRESSURE and discharge of the observations are equal or the least difference. This is done in the form of an OPTIMIZATION model and by setting the coefficients of the model. In this paper, the ROUGHNESS COEFFICIENTS of the tubes are determined by assuming that the values of PRESSURE in the network nodes are known. This work is done in the form of an OPTIMIZATION model in MATLAB software. The particle algorithm is used to optimize. The OPTIMIZATION model is located on a relatively large sample network, i.e. the Gepson network, with 30 pipes calibrated. The results showed that the network in the case of non-categorizing the ROUGHNESS COEFFICIENTS of the network of pipes, has the optimal local solution with accuracy in the amount of the actual optimal solution. The network has categorized the coefficients of the actual optimal response. The results showed that the proper classification of network pipe coefficients was effective in determining the exact coefficients, especially for large networks.

Cites

No record.

References

No record.

Cite

APA: Copy

AZARVASH, HAMID, & DINI, MEHDI. (2018). MODIFICATION OF ROUGHNESS COEFFICIENTS OF WATER DISTRIBUTION NETWORK USING OPTIMIZATION METHOD. JOURNAL OF NEW APPROACHES IN CIVIL ENGINEERING, 2(1 ), 55-68. SID. https://sid.ir/paper/266243/en

Vancouver: Copy

AZARVASH HAMID, DINI MEHDI. MODIFICATION OF ROUGHNESS COEFFICIENTS OF WATER DISTRIBUTION NETWORK USING OPTIMIZATION METHOD. JOURNAL OF NEW APPROACHES IN CIVIL ENGINEERING[Internet]. 2018;2(1 ):55-68. Available from: https://sid.ir/paper/266243/en

IEEE: Copy

HAMID AZARVASH, and MEHDI DINI, “MODIFICATION OF ROUGHNESS COEFFICIENTS OF WATER DISTRIBUTION NETWORK USING OPTIMIZATION METHOD,” JOURNAL OF NEW APPROACHES IN CIVIL ENGINEERING, vol. 2, no. 1 , pp. 55–68, 2018, [Online]. Available: https://sid.ir/paper/266243/en

Related Journal Papers