Turbocharging and Cooling of Internal Combustion Engines

Course guarantor:

Jan Macek

Lecturer:

Vít Doleček, Jan Macek

Tutor:

Vít Doleček, Jan Macek

Supervisor:

Department of Automotive, Combustion Engine and Railway Engineering

Synopsis:

Thermodynamics and aerodynamics of turbomachines. Pressure charging of internal combustion engines. Theory and design of ICE cooling systems.

Requirements:

Syllabus of lectures:

Basic laws of continuum aerodynamics. Conservation of mass, angular momentum and energy. Closures. 2nd law of thermodynamics and mechanical energy dissipation, turbulence. Boundary layer features. Gas dynamics of subsonic a transonic flows, shock waves. Thermodynamics of gas turbine, efficiencies. Layout of gas turbines and turbocharged/turbocompounded engines. Internal aerodynamics of blade cascades. Cascade theories. Kutta - Žukovski theorem. Radial equilibrium. Axial and centripetal radial turbine. Radial centrifugal compressor. Cooling fans. Heat conduction - Fouriér's law, rib temperature field. Convective heat transfer - energy balance and criteria odf heat transfer. Radiation. Basic types of heat exchangers and their calculations. Heat transfer in ICE and cooling systems. Unsteady heat transfer.

Syllabus of tutorials:

Study Objective:

Study materials:

Macek, J. - Kliment, V.: Spalovací turbiny, turbodmychadla a ventilátory. Skriptum ČVUT FS, Vydavatelství ČVUT, Praha 1996 a 2000, 206 s., Macek, J.: 0-D model pracovního oběhu přeplňovaného vznětového nebo zážehového motoru OBEH v. 90.04. ČVUT FS, knihovna programů K221, 1995-2006, 800 kB, MACEK, J.: Algebraický model přeplňování TURBO*.XLS. ČVUT FS, knihovna programů K221, 1997-2006, 7 MB

Note:

Time-table for winter semester 2024/2025:

	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	roomT4:A1-304 Macek J. 14:15–16:45 (lecture parallel1) Dejvice roomT4:A1-304 Macek J. 16:45–17:30 (lecture parallel1 parallel nr.101) Dejvice
Tue
Wed
Thu
Fri

Time-table for summer semester 2024/2025:

Time-table is not available yet

The course is a part of the following study plans:

• 05 109 NSTI DLTT 2012 zaměření SM (compulsory elective course)