Influence of interphase exchange on fuel-air mixing in a module combustor

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Abstract

A mathematical model of a two-phase flow in a gas turbine combustion chamber has been developed. The model includes momentum and heat exchange between the gas and fuel drops. Model flow in a straight channel of rectangular cross section with fuel aerosol injection from the wall has been calculated. Heat exchange between the gas and the drops is shown to have a strong influence on temperature fields when air flows of different densities are mixed.

About the authors

1 1

Central Institute of Aircraft Engine Construction named after P. I. Baranov, Moscow

Author for correspondence.
Email: sadohina@ssau.ru
Russian Federation

1 1

Central Institute of Aircraft Engine Construction named after P. I. Baranov, Moscow

Email: sadohina@ssau.ru
Russian Federation

1 1

Central Institute of Aircraft Engine Construction named after P. I. Baranov, Moscow

Email: sadohina@ssau.ru
Russian Federation

References

  1. Патанкар С. Численные методы решения задач теплообмена и динамики жидкости. М.: Энергоатомиздат, 1984. - 150 с.
  2. Третьяков В. В. Расчеты концентраций распыленного топлива в камерах сгорания./ В сб. «Отрывные течения в камерах сгорания» под ред. В. И. Ягодкина . Труды ЦИАМ № 1203, 1987. С. 96-106.
  3. Дитякин Ю. Ф., Клячко Л. А., Новиков Б. В., Ягодкин В. И. Распыливание жидкостей. М.: Машиностроение, 1977. - 208 с.

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