A numerical simulation of three-dimensional two-phase flows with chemical reactions for ramjets

Аuthors

Ananyev A. V.^*, Borisov D. M.^**, Vasiutichev A. S.^***, Gidaspov V. Y.^****, Degtyaryov S. A.^*****, Laptev I. V.^******, Rudenko A. M.^*******

Keldysh Research Centre, 8, Onezhskaya str., Moscow, 125438, Russia

*e-mail: anatoly.v.ananyev@gmail.com
**e-mail: borisovdm62@mail.ru
***e-mail: aleksey.vas@mail.ru
****e-mail: gidaspov@mai.ru
*****e-mail: sdegt@74.ru
******e-mail: laptev@kerc.msk.ru
*******e-mail: arudenko61@mail.ru

Abstract

A numerical technique is described to simulate viscous flows with chemical reactions as applies to flowing ducts of air-breathing jet engines. Submodels and computation techniques are suggested for flows in air intake, ducts and combustion chambers of the engine. Test results are presented and compared with experimental data as well as with numerical simulation results for three-dimensional flow examples.

Keywords:

mathematical model; numerical solution technique; gas dynamics; thermodynamics; transfer coefficients; two-phase flows; chemical reactions