Numerical Simulation on the Aerodynamic Characteristics Effect of Ribs Acting on the Cooling Tower

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00312914" target="_blank" >RIV/68407700:21110/17:00312914 - isvavai.cz</a>

Result on the web

<a href="https://www.scientific.net/SSP.259.227" target="_blank" >https://www.scientific.net/SSP.259.227</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.259.227" target="_blank" >10.4028/www.scientific.net/SSP.259.227</a>

Result language

angličtina

Original language name

Numerical Simulation on the Aerodynamic Characteristics Effect of Ribs Acting on the Cooling Tower

Original language description

The experimental work deals with the modelling of flow around a two-dimensional model of an infinite cylinder in a trans-critical flow regime. Herein, there was used ANSYS Fluent and the turbulent model k-ε realizable for the calculation of the pressure distribution around the cylinder. This turbulence model belongs to Reynolds Averaged Navier-Stokes equations (RANS). The simulated numerical domain considered half of the cylinder with the diameter of 70 m, wind flow was set to 35 m.s-1, which resulting in the Reynolds number of Re = 1,68.108. In this study, meridional wind ribs were modelled physically. A parametric study was modelled with the different shape of ribs, ribs spacing and height. Simulated results were compared with experimentally ascertained data and guidelines.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20101 - Civil engineering

Project

<a href="/en/project/TA04011743" target="_blank" >TA04011743: The use of optimization processes for the efficient design of structures of cooling tower</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

Article name in the collection

23rd Concrete Days 2016

ISBN

978-3-0357-1105-9

ISSN

1012-0394

e-ISSN

1662-9779

Number of pages

5

Pages from-to

227-231

Publisher name

Trans Tech Publications

Place of publication

Curich

Event location

Litomyšl

Event date

Nov 30, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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