Обоснование уменьшения числа секторов кольцевой камеры сгорания газотурбинного двигателя при моделировании рабочих процессов

Abstract

The paper presents results of numerical simulation of the annular combustion chamber (CC) of the gas turbine engine based on the steady flamlet combustion model. Has been researched the effect of the sectors number that are included into the geometric model of the CC on averaged flow parameters profiles at the outlet section. It has been found that the maximum difference between the profiles with one and four sectors does not exceed 7%.