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Improvement of a system for catchment, pretreatment, and treatment of runoff water using PIV tests and numerical simulation

Author:
Alonso Martínez, MarUniovi authority; Navarro Manso, AntonioUniovi authority; Castro Fresno, Daniel; Álvarez Rabanal, Felipe PedroUniovi authority; Coz Díaz, Juan José delUniovi authority
Subject:

Computational fluid dynamics technique

Particles

Sediment

Catchments

Runoff

Simulation

Publication date:
2014
Editorial:

ASCE (American Society of Civil Engineers)

Publisher version:
http://dx.doi.org/10.1061/(ASCE)IR.1943-4774.0000749
Citación:
Journal of Irrigation and Drainage Engineering, 140(8), 04014028 (2014); doi:10.1061/(ASCE)IR.1943-4774.0000749
Abstract:

This paper studies how to improve the efficiency of a new system for catchment, pretreatment, and treatment of runoff water (SCPT). This system is integrated into an urban sustainable gravity settler that can decrease diffusive pollution. This study provides important advantages for the ecosystem by improving new sustainable drainage to clean runoff water. In this paper, an investigation methodology known as hybrid engineering (HE) was used. HE combines experimental tests and numerical simulations, both of them conducted on a 1:4-scale prototype. In this study, numerical simulations by the finite-volume method (FVM) and experimental tests by particle image velocimetry (PIV) were compared. A strong correlation between the numerical and experimental analysis was found. Next, the efficiency of the SCPT was optimized by design of experiments (DOE). Analysis of experimental and numerical results and their comparison are presented in this paper

This paper studies how to improve the efficiency of a new system for catchment, pretreatment, and treatment of runoff water (SCPT). This system is integrated into an urban sustainable gravity settler that can decrease diffusive pollution. This study provides important advantages for the ecosystem by improving new sustainable drainage to clean runoff water. In this paper, an investigation methodology known as hybrid engineering (HE) was used. HE combines experimental tests and numerical simulations, both of them conducted on a 1:4-scale prototype. In this study, numerical simulations by the finite-volume method (FVM) and experimental tests by particle image velocimetry (PIV) were compared. A strong correlation between the numerical and experimental analysis was found. Next, the efficiency of the SCPT was optimized by design of experiments (DOE). Analysis of experimental and numerical results and their comparison are presented in this paper

URI:
http://hdl.handle.net/10651/29335
ISSN:
0733-9437; 1943-4774
DOI:
10.1061/(ASCE)IR.1943-4774.0000749
Patrocinado por:

Spanish Ministry of Economy and Competitiveness [BIA2009-08272]

Id. Proyecto:

MEC/BIA2009-08272

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