Instability of the Initial flame propagation is examined after computing the flows during three continuous cycles of an engine. Cycle-resolved large eddy simulation (CLES) is employed for these computations. First, we calculated the compressible turbulent flows during three continuous cycles in a model engine having square piston. Then, the initial flame propagation processes are calculated by using G-equation at the flow condition of TDC. Grid system of 1,000,000 points is employed. Relation between cyclic-resolved turbulence and initial flame is qualitatively examined by the computational results.
|ジャーナル||SAE Technical Papers|
|出版ステータス||Published - 2004 1月 1|
|イベント||Powertrain and Fluid Systems Conference and Exhibition - Tampa, FL, United States|
継続期間: 2004 10月 25 → 2004 10月 28
ASJC Scopus subject areas