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title

Studying capability of meta model techniques for friction factor simulation in water conveyance structures

Credit to Download: 1 | Page Numbers 13 | Abstract Views: 452
Year: 2014
COI code: ICSAU02_0335
Paper Language: English

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Authors Studying capability of meta model techniques for friction factor simulation in water conveyance structures

Fatemeh Vojoudi Mehrabani - Member of East Azarbaijan Organization For Engineering Order of Building (Nezam Mohandesi, East Azarbaijan, Tabriz, Iran)
Reyhaneh Eskandari - Dept. of civil engineering, Chabahar, Iran
  Masoumeh Ranjbari - Dept. of Civil Engineering, Sahand University of Technology, Tabriz, Iran

Abstract:

Considering the variations of flow resistance in natural rivers, determining different effective parameters on friction factor of movable bed is so complicated. In spite of many studies about flow resistance, there is no general empirical formula to apply for determination of friction factor of water conveyance structures. This study proposes Meta model approaches as a new intelligent technique for the explicit formulation of friction factors of water conveyance structures. For this purpose, experimental Data of movable bed Flume with dune bed form was used. Analyzing the result clears the high capability of Meta model approaches (MNE= 0.05, R= 0.92) as a powerful tool for optimizing and explicit simulation of Manning roughness coefficients of water conveyance structures compared other nonlinear approaches.

Keywords:

Meta Model approaches, explicit simulation, roughness coefficient, experiments

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https://www.civilica.com/Paper-ICSAU02-ICSAU02_0335.html
COI code: ICSAU02_0335

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Vojoudi Mehrabani, Fatemeh; Reyhaneh Eskandari & Masoumeh Ranjbari, 2014, Studying capability of meta model techniques for friction factor simulation in water conveyance structures, 2nd international congress of structure, architecture and urban development, تبريز, دبيرخانه دائمي كنگره بين المللي سازه ، معماري و توسعه شهري, https://www.civilica.com/Paper-ICSAU02-ICSAU02_0335.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Vojoudi Mehrabani, Fatemeh; Reyhaneh Eskandari & Masoumeh Ranjbari, 2014)
Second and more: (Vojoudi Mehrabani; Eskandari & Ranjbari, 2014)
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