Computational Fluid Dynamics

Garant předmětu:

Tomáš Hyhlík

Lecturer:

Tomáš Hyhlík, Michal Schmirler

Tutor:

Tomáš Čenský, Tomáš Hyhlík

Supervisor:

Department of Fluid Dynamics and Thermodynamics

Synopsis:

This course extends the knowledge gained in the course of Fluid Mechanics about the knowledge of computational fluid dynamics. Emphasis is placed on understanding the basic principles of computational fluid dynamics based on using commercial codes. Selected problems of internal and external aerodynamics are solved.

Requirements:

Syllabus of lectures:

• Introduction to computational fluid dynamics (discussion of current state, applications, pre-processing, postprocessing)

• Governing equations of fluid dynamics (Reynolds transport theorem, conservation laws, ...)

• Compressible flow versus incompressible flow – Governing equations, …

• Physical significance of elliptic, parabolic and hyperbolic type equations, discussion of boundary conditions

• Introduction to turbulence modelling (scales of turbulent flow, turbulence modelling discussion, ...)

• Statistical models of turbulence (k-epsilon and k-omega model of turbulence, determination of constants of turbulence

models, ...)

• Discretization of simplified models using the finite difference method

• Finite volume method

• Discretization of the convection and diffusion equation using the finite volume method

• Convective schemes in finite volume method (upwind scheme, power-law scheme, ...)

• Pressure and velocity coupling in the incompressible flow solution

• Algorithms of the numerical solution of incompressible fluid flow (pressure correction method, ...)

Syllabus of tutorials:

Study Objective:

Study materials:

• H. K. Versteeg, W. Malalasekera, An Introduction to Computational Fluid Dynamics, Pearson Education Limited, 2007

• J. H. Ferziger, M. Peric, Computational Methods for Fluid Dynamics, Springer, 2002

• P. A. Durbin, B. A. Pettersson Reif, Statistical Theory and Modelling for Turbulent Flows, Wiley, 2001

Note:

Time-table for winter semester 2023/2024:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Wed	roomT4:C2-434 Hyhlík T. 08:00–10:30 (lecture parallel1) Dejvice Posluchárna 434
Thu
Fri	room Hyhlík T. 07:15–08:45 EVEN WEEK (parallel nr.1)

Time-table for summer semester 2023/2024:

	06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue	roomT4:C2-436 Hyhlík T. 09:00–11:30 (lecture parallel1) Dejvice Posluchárna 436
Wed
Thu
Fri	roomKN:A-213 Čenský T. 12:30–14:00 EVEN WEEK (parallel nr.1) Karlovo nám. Rýsovna KA213 12122

The course is a part of the following study plans: