A5090585520- Advanced Combustion Engine Technologies
- Combustion and flame dynamics
- Vehicle emissions and performance
- Catalytic Processes in Materials Science
- Combustion and Detonation Processes
- Biodiesel Production and Applications
- Heat transfer and supercritical fluids
- Rocket and propulsion systems research
- Aerodynamics and Fluid Dynamics Research
- Industrial Technology and Control Systems
- Energetic Materials and Combustion
- Air Quality and Health Impacts
- Plasma Applications and Diagnostics
- Ammonia Synthesis and Nitrogen Reduction
- Thermochemical Biomass Conversion Processes
- Plant Surface Properties and Treatments
- Fire dynamics and safety research
Tianjin University
2015-2024
King Abdullah University of Science and Technology
2017-2020
University of Science and Technology
2017
The present study intends to explore the in-cylinder combustion and evolution of soot emission during transition from conventional compression ignition (CI) partially premixed (PPC) under low load conditions. In-cylinder images engine-out emissions were measured in an optical engine fueled with octane heavy naphtha fuel (RON = 50). Full cycle simulations performed using a three-dimensional computational fluid dynamics code CONVERGE, coupled gas-phase chemical kinetics, turbulence,...
This study demonstrates the combustion stratification from conventional compression ignition (CI) to partially premixed (PPC).Experiments are performed in an optical CI engine at a speed of 1200 rpm for diesel and naphtha (RON = 46).The motored pressure TDC is maintained 35 bar fuelMEP kept constant 5.1 account difference fuel properties between diesel.Single injection strategy employed injected 800 bar.Photron FASTCAM SA4 that captures in-cylinder rate 10000 frames per second employed.The...
We investigated the detailed spray–wall interaction in partially premixed combustion (PPC) an optical engine with a wide-angle injector at low load. The fuel-trapping effect of piston top-land crevice was visualized by fuel-tracer planar laser-induced fluorescence (PLIF) for first time. In agreement fuel distribution shown PLIF, region moves into squish and then tends to move back bowl when advancing injection timings. Results indicate that considerable portion is trapped cases timings −30°...