Cycle-resolved Computations of Stratified-charge and Homogeneous-charge Turbulent Combustion in Direct Injection Engines
2011-01-1891
08/30/2011
- Event
- Content
- Cyclic variations of stratified-charge and homogeneous-charge turbulent combustion in direct injection gasoline engine can be simulated over five continuous cycles based on the multi-level formation for the compressible Navier-Stokes equation and also a spray model. Computational result is compared with an experiment. Then, a factor generating the cyclic variations is revealed, which leads to an effective way to control instability of combustion at very lean burning conditions.
- Pages
- 8
- Citation
- Shinmura, N., Morinaga, K., Kiyohara, T., and Naitoh, K., "Cycle-resolved Computations of Stratified-charge and Homogeneous-charge Turbulent Combustion in Direct Injection Engines," SAE Technical Paper 2011-01-1891, 2011, https://doi.org/10.4271/2011-01-1891.