A large part of the energy is lost by heat transfer to the wall during the combustion process in internal combustion engines,especially during flame wall interaction (FWI). The open issues in FWI require experimental insight into both premixed and spray combustion. In this work, the premixed FWI is studied in a constant volume chamber (CVC) and an engine while spray combustion is studied in a CVC using thin junction thermocouples (TCs) to characterize the wall heat flux. Simultaneous particle image velocimetry (PIV) is used to characterize the flow field in the CVC. For laminar FWI, the heat flux peak (QP) depends on the pressure during FWI (Pint) with a power-law (QP~ Pintb, b = 0.35). The average QP for turbulent FWI is larger than the la...
De nos jours, la combustion d'hydrocarbures est largement répandue dans de nombreuses applications, ...
The optimization of the ignition process is a crucial issue in the design of many combustion systems...
International regulations on aircraft engine emissions drive the development of new compact combusti...
A large part of the energy is lost by heat transfer to the wall during the combustion process in int...
CO2 emissions in internal combustion engines are linked with inefficiencies due to wall heat losses ...
During combustion in spark ignition engine, the flame is modified by the wall when only 20% of charg...
Pour réduire significativement les émissions de CO2 dans les moteurs à combustion interne, un levier...
[EN] Spray¿wall interactions (SWI) directly affect fuel¿air mixture and emissions formation. Therefo...
Throughout this work, unsteady flame–wall interaction is studied experimentally in both laminar and ...
A new combustion regime, able to reduce the nitric oxide formation is studied. A flame is stabilised...
Jet engine certification undergoes more and more stringent controls that impose a strong reduction o...
\u3cp\u3eTo isolate the effect of flame–wall interaction from representative operating conditions of...
Non-premixed flame stabilization is still an important issue in combustion. Addressing this issue re...
For several years, “downsizing” is used by car manufacturers to develop new spark ignition engines. ...
De nos jours, la combustion d'hydrocarbures est largement répandue dans de nombreuses applications, ...
The optimization of the ignition process is a crucial issue in the design of many combustion systems...
International regulations on aircraft engine emissions drive the development of new compact combusti...
A large part of the energy is lost by heat transfer to the wall during the combustion process in int...
CO2 emissions in internal combustion engines are linked with inefficiencies due to wall heat losses ...
During combustion in spark ignition engine, the flame is modified by the wall when only 20% of charg...
Pour réduire significativement les émissions de CO2 dans les moteurs à combustion interne, un levier...
[EN] Spray¿wall interactions (SWI) directly affect fuel¿air mixture and emissions formation. Therefo...
Throughout this work, unsteady flame–wall interaction is studied experimentally in both laminar and ...
A new combustion regime, able to reduce the nitric oxide formation is studied. A flame is stabilised...
Jet engine certification undergoes more and more stringent controls that impose a strong reduction o...
\u3cp\u3eTo isolate the effect of flame–wall interaction from representative operating conditions of...
Non-premixed flame stabilization is still an important issue in combustion. Addressing this issue re...
For several years, “downsizing” is used by car manufacturers to develop new spark ignition engines. ...
De nos jours, la combustion d'hydrocarbures est largement répandue dans de nombreuses applications, ...
The optimization of the ignition process is a crucial issue in the design of many combustion systems...
International regulations on aircraft engine emissions drive the development of new compact combusti...