Turbocharging and Cooling of Internal Combustion Engines

Garant předmětu:

Lecturer:

Tutor:

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:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

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