A new hybrid combustion model, combining a single-step irreversible combustion reaction with eddy breakup (EBU) model by introducing a delay coefficient of turbulent combustion, is established.

• 通过引入湍流燃烧延迟系数；将单步不可逆反应模型和漩涡破碎燃烧模型结合在一起；建立了一个新的混合燃烧模型.