两相燃烧大涡模拟研究进展(Ⅰ)喷雾燃烧大涡模拟(英文)

• 作 者: 周力行 李科 王方
• 机 构: Department of Engineering Mechanics, Tsinghua University,Department of Thermal Engineering, Beihang
• 出 处: Chinese Journal of Chemical Engineering
• 发表日期: 2012年02期
• 关键词: combustion 大涡模拟 两相燃烧 averaged spray flame attractive Reynolds Stokes Eulerian

Spray combustion is widely used in power, transportation, chemical and metallurgical, iron and steel making, aeronautical and astronautical engineering. In recent years, large-eddy simulation (LES) becomes more and more attractive, because it can give the instantaneous flow and flame structures, and may give more accurate statistical results than the Reynolds averaged Navier-Stokes (RANS) modeling. In this paper, the present status of the studies on LES of spray combustion is reviewed, and the future research needs are discussed.

Spray combustion is widely used in power, transportation, chemical and metallurgical, iron and steel making, aeronautical and astronautical engineering. In recent years, large-eddy simulation (LES) becomes more and more attractive, because it can give the instantaneous flow and flame structures, and may give more accurate statistical results than the Reynolds averaged Navier-Stokes (RANS) modeling. In this paper, the present status of the studies on LES of spray combustion is reviewed, and the future research needs are discussed.