FAQ

Czasopismo Techniczne

Climatic wind tunnel for wind engineering
tasks

Data publikacji: 11.12.2015

Czasopismo Techniczne, 2015, Budownictwo Zeszyt 2-B (12) 2015, s. 303 - 316

https://doi.org/10.4467/2353737XCT.15.139.4176

Autorzy

,
Sergey Kuznetsov
Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, Czech Republic
Wszystkie publikacje autora →
,
Stanislav Pospišil
Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, Czech Republic
Climatic Wind Engineering Laboratory CET, ITAM , Czech Republic
Wszystkie publikacje autora →
Radomil Král
Climatic Wind Engineering Laboratory CET, ITAM , Czech Republic
Wszystkie publikacje autora →

Tytuły

Climatic wind tunnel for wind engineering
tasks

Abstrakt

This paper introduces a new climatic wind tunnel laboratory, which is one of the laboratories of the Institute of Theoretical and Applied Mechanics (ITAM ) of the Academy of Science of the Czech Republic. The tunnel is used for fundamental research in civil engineering, architecture, and heritage care and in other fields where wind effects appear along with other factors. The paper includes essential information about the interior layout of the tunnel, descriptions of the principal parts of the tunnel which were designed taking into account both the optimal flow characteristics together with the description of some facilities serving for the simulation of a strong wind, rain, freeze and heat radiation, and the modelling of the atmospheric boundary layer. A design for a rectangular contraction nozzle, based on a parabolic profile and extending the capacity of the wind tunnel is presented.

Bibliografia

[1] Barlow J., Rae W.H., Pope A., Low-speed wind tunnel testing, John Wiley & Sons, USA, 1999.

[2] Fried E., Idelchik I.E., Flow resistance: A design guide for engineers, Taylor & Francis, London 1998.

[3] Cook N.J., The designer’s guide to wind loading of building structures, Part 1, Butterworths, London 1985.

[4] Cermak J.E., Development of wind tunnels for physical modeling of the atmospheric boundary layer, [In:] A State of the Art in Wind Engineering, Davenport Sixtieth Birth Anniversary Volume, Wiley Eastern Limited, USA, 1995, 1-25.

[5] J ensen M., The model law for phenomena on natural wind, Ingeniøren, Int’l Edition, 2, 1958, 121-128.

[6] E urocode 1: Actions on structures − Part 1–4: General actions − Wind actions.

[7] Fang F., A design method for contractions with square end sections, Journal of Fluids Engineering, Vol. 119, 1997, 454-458.

[8] Mehta R., The aerodynamic design of blower tunnels with wide-angle diffusers, Progress in Aerospace Sciences, Vol. 18, 1979, 59-120.

[9] Fang F., Chen J., Hong Y., Experimental and analytical evaluation of flow in a squareto- square wind tunnel contraction, Journal of Wind Engineering and Industrial Aerodynamics, Vol. 89, 2001, 247-262.

[10] Song C.C.S., Yuan M., A weakly compressible flow model and rapid convergence methods, Journal of Fluids Engineering, Vol. 110, 1988, 441-455.

[11] Wolf T., Design of a variable contraction for a full-scale automotive wind tunnel, Journal of Wind Engineering and Industrial Aerodynamics, Vol. 56, 1995, 1-21.

[12] Michalcová V., Kuznetsov S., Brožovský J., Pospíšil S., Numerical and experimental investigations of air flow turbulence characteristics in the wind tunnel contraction, Applied Mechanics and Materials, Vol. 617, 2014, 275-279.

[13] http://www.itam.cas.cz

[14] http://cet.arcchip.cz

Informacje

Informacje: Czasopismo Techniczne, 2015, s. 303 - 316

Typ artykułu: Oryginalny artykuł naukowy

Tytuły:

Polski:

Climatic wind tunnel for wind engineering
tasks

Angielski:

Climatic wind tunnel for wind engineering
tasks

Autorzy

Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, Czech Republic

Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, Czech Republic

Climatic Wind Engineering Laboratory CET, ITAM , Czech Republic

Climatic Wind Engineering Laboratory CET, ITAM , Czech Republic

Publikacja: 11.12.2015

Status artykułu: Otwarte __T_UNLOCK

Licencja: Żadna

Udział procentowy autorów:

Sergey Kuznetsov (Autor) - 33%
Stanislav Pospišil (Autor) - 33%
Radomil Král (Autor) - 34%

Korekty artykułu:

-

Języki publikacji:

Angielski

Liczba wyświetleń: 2218

Liczba pobrań: 2393