[institut] SCL seminar, Anina Sarkic, sreda, 18. decembar, 14:00

[Antun Balaz]

Поштоване колегинице и колеге,

Позивам вас на SCL семинар који ће у среду, 18. децембра 2013. године у 14:00 у читаоници библиотеке Института за физику одржати Анина Шаркић (Грађевински факултет Универзитета у Београду). Наслов семинара је:

Prediction of Wind Loads on Structures by Computational Fluid Dynamics

Abstract:

The assessment of the wind forces acting on the architectural structures is in some cases indispensable in the design stage. Usual practice is the use of specific wind tunnel experiments. The wind loading is a result of the pressure distribution around the structure. The pressure fluctuations are determined by the surrounding flow field, which depends on the shape of the structure and its surrounding. Recently Computational Fluid Dynamics (CFD) numerical techniques are becoming a complementary tool to experimental results from the wind tunnel.

In this talk, we will first introduce numerical modeling of the turbulence, and provide overview of different simulation approaches with their basic equations and corresponding simplifications. These simplifications lead to the introduction of models for the turbulence. Afterwards, we will present the solution algorithm of corresponding equations by means of Finite Volume Method, the most common approach in CFD. We will focus on the discretization in space and time and provide an overview of used numerical approximations. At the end, we will present some application examples which include also validation with wind tunnel tests.


Срдачан поздрав,
Антун Балаж

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Antun Balaz
E-mail: antun at ipb.ac.rs
Web: http://www.scl.rs/antun

Phone: +381 11 3713152
Fax: +381 11 3162190

Scientific Computing Laboratory
Institute of Physics Belgrade
Pregrevica 118, 11080 Belgrade, Serbia
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