The Effects of Non-uniform Distribution of Oxidizer Flow on High-Frequency Combustion Instability
The numerical calculation of three-dimensional unsteady combustion for the combustion chamber of LOX/kerosene high pressure staged combustion rocket engine was carried out.
Chen Peng +5 more
doaj +1 more source
A study of the suppression of combustion oscillations with mechanical damping devices Final report, 1 Jul. 1966 - 30 Sep. 1967 [PDF]
Mechanical damping devices for suppression of combustion ...
core +1 more source
Relaxation of self-oscillation during the combustion of gunpowder in a semiclosed volume [PDF]
Relaxation of self oscillation during combustion of gunpowder in semiclosed ...
Gusenkov, G. N.
core +1 more source
On Velocity Feedback Combustion Oscillation
Low frequency oscillation encountered in combustion system involving entrance resistance, exit resistance and capacity, was studied experimentally as well as theoretically and its nature was clarified. Various factors influencing on the frequency and the amplitude of oscillation, for example, entrance and exit resistance, capacity, shape of burner and ...
openaire +2 more sources
Experimental Investigation on Knock Characteristics from Pre-Chamber Gas Engine Fueled by Hydrogen
Hydrogen-fueled engines require large values of the excess air ratio in order to achieve high thermal efficiency. A low value of this coefficient promotes knocking combustion.
Ireneusz Pielecha +2 more
doaj +1 more source
Chaotic Combustion in Spark Ignition Engines
We analyse the combustion process in a spark ignition engine using the experimental data of an internal pressure during the combustion process and show that the system can be driven to chaotic behaviour.
Abarbanel +10 more
core +2 more sources
Gasoline engines needs to reduce its negative emission waste and raise its thermal efficiency. Previous studies have shown an improvement of engines by regulating the ignition timing and retaining the engine at certain air-to-fuel ratio.
Mitsuhisa Ichiyanagi +3 more
doaj +1 more source
Characterization and modeling of aperiodic pressure oscillations in combustion chambers [PDF]
Classification of the long-term dynamical behavior of pressure oscillations in a laboratory combustion chamber has been performed using methods of modern dynamical systems theory. The method involves the construction of a phase-space representation
Sterling, James D.
core
Applications of Various Methods of Analysis to Combustion Instabilities in Solid Propellant Rockets [PDF]
Instabilities of motions in a combustion chamber are consequences of the coupled dynamics of combustion processes and of the flow in the chamber. The extreme complexities of the problem always require approximations of various sorts to make progress in
Culick, F. E. C., Roh, T. S.
core
Analysis of the forces driving the oscillations in 3D fluidic oscillators [PDF]
One of the main advantages of fluidic oscillators is that they do not have moving parts, which brings high reliability whenever being used in real applications.
Baghaei, Masoud +1 more
core +2 more sources

