Experimental study of the swirl motion in direct injection diesel engines under steady state flow conditions (by LDA)
Conference
·
OSTI ID:5637146
A detailed three-dimensional study of the mean flow and the turbulence inside the liner of a direct injection diesel engine under steady state flow conditions has been carried out by laser doppler anemometer measurements. The influence of the valve lift, the port orientation (using a cylinder head with variable direction of the inlet channel) and the mass flow on flow characteristics (kinetic energy distributions, momentum flux, swirl parameters) has been analysed. These flow characteristics have been used to analyse the relation between the real flow pattern and swirl parameters as measured by the flow rectifier method and the paddle wheel anemometer.
- Research Organization:
- Univ. of Ghent
- OSTI ID:
- 5637146
- Report Number(s):
- CONF-860263-
- Resource Relation:
- Conference: Society of Automotive Engineers international congress and exposition, Detroit, MI, USA, 24 Feb 1986
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
DIESEL ENGINES
FUEL INJECTION SYSTEMS
VORTEX FLOW
ANEMOMETERS
COMPUTER CALCULATIONS
CYLINDERS
DISTRIBUTION FUNCTIONS
DOPPLER EFFECT
KINETIC ENERGY
LASERS
LEADING ABSTRACT
LINEAR MOMENTUM
LINERS
MASS TRANSFER
MEETINGS
ORIENTATION
STEADY-STATE CONDITIONS
TURBULENCE
VALVES
ABSTRACTS
CONTROL EQUIPMENT
DOCUMENT TYPES
ENERGY
ENGINES
EQUIPMENT
FLOW REGULATORS
FLUID FLOW
FUEL SYSTEMS
FUNCTIONS
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
MEASURING INSTRUMENTS
330102* - Internal Combustion Engines- Diesel
DIESEL ENGINES
FUEL INJECTION SYSTEMS
VORTEX FLOW
ANEMOMETERS
COMPUTER CALCULATIONS
CYLINDERS
DISTRIBUTION FUNCTIONS
DOPPLER EFFECT
KINETIC ENERGY
LASERS
LEADING ABSTRACT
LINEAR MOMENTUM
LINERS
MASS TRANSFER
MEETINGS
ORIENTATION
STEADY-STATE CONDITIONS
TURBULENCE
VALVES
ABSTRACTS
CONTROL EQUIPMENT
DOCUMENT TYPES
ENERGY
ENGINES
EQUIPMENT
FLOW REGULATORS
FLUID FLOW
FUEL SYSTEMS
FUNCTIONS
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
MEASURING INSTRUMENTS
330102* - Internal Combustion Engines- Diesel