Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in /var/www/kos.fs.cvut.cz/lib_locale.php on line 9

Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in /var/www/kos.fs.cvut.cz/lib_locale.php on line 11
KOS.FS - fakultní nadstavba
  česky  čs
english  en
Computational Fluid Dynamics (E181107)
Katedra:ústav procesní a zpracov. techniky (12118)
Zkratka:Schválen:04.06.2010
Platí do: ??Rozsah:2+2
Semestr:*Kredity:4
Zakončení:Z,ZKJazyk výuky:EN
Anotace
Lectures are oriented upon fundamentals of CFD and first of all to control volume methods (application using Fluent)
Vyučující
prof. Ing. Rudolf Žitný CSc.
Zimní 2017/2018
prof. Ing. Rudolf Žitný CSc.
Zimní 2016/2017
prof. Ing. Rudolf Žitný CSc.
Zimní 2015/2016
prof. Ing. Rudolf Žitný CSc.
Zimní 2014/2015
prof. Ing. Rudolf Žitný CSc.
Zimní 2013/2014
prof. Ing. Rudolf Žitný CSc.
Zimní 2012/2013
Osnova
1. Applications
Aerodynamics. Drag coefficient.
hydraulic systems (fuel pumps, injectors), spray and droplet formation, new application magnetorheological and electrorheological fluids / suspension, brakes.
Turbomachinery.
Chemical engineering reactors, combustion.

2.Implementation CFD in standard software packages Fluent Ansys Gambit.
Problem classification: compressible/incompressible. Types of PDE (hyperbolic, eliptic, parabolic) - examples.

3.Weighted residual Methods (steady state methods, transport equations). Finite differences, finite element, control volume and meshless methods.

4. Mathematical and physical requirements of good numerical methods: stability, boundedness, transportiveness. Order of accuracy. Stability analysis of selected schemes.

5. Balancing (mass, momentum, energy). Fluid element and fluid particle. Transport equations.

6. Navier Stokes equations. Turbulence. Transition laminar-turbulent. RANS models: gradient diffusion (Boussinesque). Prandtl, Spalart Alamaras, k-epsilon, RNG, RSM. LES, DNS.

7. Navier Stokes equations solvers. Problems: checkerboard pattern. Control volume methods: SIMPLE, and related techniques for solution of pressure linked equations. Approximation of convective terms (upwind, QUICK). Techniques implemented in Fluent.

8. Applications: Combustion (PDF models), multiphase flows.
Osnova cvičení
Fluent tutorials
Literatura
Požadavky
Fundamental mathematics (derivatives, integrals, vectors)
Klíčová slova
data online/KOS/FS :: [Helpdesk] (hlášení problémů) :: [Obnovit] [Tisk] [Tisk na šířku] © 2011-2017 [CPS] v3.7 (master/94365653/2017-02-22/12:51)