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Investigación de vangarda para o desenvolvemento sostible

O CITEEC realiza investigación avanzada en enxeñaría civil, materiais, sustentabilidade e infraestruturas. A través de proxectos multidisciplinarios e colaboracións internacionais, xéranse publicacións científicas que abordan retos crave do sector. Nesta sección preséntanse as principais publicacións e resultados obtidos polos nosos grupos de investigación.

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Investigación de vangarda para o desenvolvemento sostible

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2016

Regueiro-Picallo, Manuel; Naves-García-Rendueles, Juan; Anta-Álvarez, Jose; Puertas-Agudo, Jerónimo; Suárez-López, Joaquín

Experimental and numerical analysis of egg-shaped sewer pipes flow performance Journal Article

In: Water (Switzerland), vol. 8, no. 12, 2016, ISSN: 20734441, (cited By 15).

Abstract | Links | BibTeX | Etiquetas: CFD modeling; Combined sewer systems; Computational fluid dynamics modeling; Egg-shaped cross sections; Egg-shaped section; Experimental and numerical analysis; Hydraulic performance; Sewer design, Computational fluid dynamics, computational fluid dynamics; geometry; low flow; numerical method; pipe flow; pipeline; sewer network; shear stress, Numerical models; Open channel flow; Sewers; Shear flow; Shear stress; Velocity distribution; Water pipelines

@article{Regueiro-Picallo2016,

title = {Experimental and numerical analysis of egg-shaped sewer pipes flow performance},

author = {Manuel Regueiro-Picallo and Juan Naves-García-Rendueles and Jose Anta-Álvarez and Jerónimo Puertas-Agudo and Joaquín Suárez-López},

url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85010403607&doi=10.3390%2fw8120587&partnerID=40&md5=d5d993ccc06211d1812b90fbd6a21635},

doi = {10.3390/w8120587},

issn = {20734441},

year  = {2016},

date = {2016-01-01},

urldate = {2016-01-01},

journal = {Water (Switzerland)},

volume = {8},

number = {12},

publisher = {MDPI AG},

abstract = {A Computational Fluid Dynamics (CFD) model was developed to analyze the open-channel flow in a new set of egg-shaped pipes for small combined sewer systems. The egg-shaped cross-section was selected after studying several geometries under different flow conditions. Once the egg-shaped cross-section was defined, a real-scale physical model was built and a series of partial-full flow experiments were performed in order to validate the numerical simulations. Furthermore, the numerical velocity distributions were compared with an experimental formulation for analytic geometries, with comparison results indicating a satisfactory concordance. After the hydraulic performance of the egg-shaped pipe was analyzed, the numerical model was used to compare the average velocity and shear stress against an equivalent area circular pipe under low flow conditions. The proposed egg shape showed a better flow performance up to a filling ratio of h/H = 0.25. © 2016 by the authors.},

note = {cited By 15},

keywords = {CFD modeling; Combined sewer systems; Computational fluid dynamics modeling; Egg-shaped cross sections; Egg-shaped section; Experimental and numerical analysis; Hydraulic performance; Sewer design, Computational fluid dynamics, computational fluid dynamics; geometry; low flow; numerical method; pipe flow; pipeline; sewer network; shear stress, Numerical models; Open channel flow; Sewers; Shear flow; Shear stress; Velocity distribution; Water pipelines},

pubstate = {published},

tppubtype = {article}

}