Three-Dimensional Numerical Modeling of Continuous Spin Detonation of a Syngas–Air Mixture in an Annular Combustor

Three-Dimensional Numerical Modeling of Continuous Spin Detonation of a Syngas–Air Mixture in an Annular Combustor Научная публикация

Журнал

Combustion, Explosion and Shock Waves
ISSN: 0010-5082

Вых. Данные

Год: 2025, Том: 61, Номер: 3, Страницы: 386-399 Страниц : 14 DOI: 10.1134/S0010508225700248

Ключевые слова

continuous spin detonation, annular combustor, transverse detonation waves, syngas–air mixture, flow structure, mathematical modeling

Авторы

Simonov E.V. ¹ , Rybnikov A.I. ¹ , Gurin A.M. ¹ , Trilis A.V. ¹ , Samsonov A.N. ¹

Организации

1	Lavrentyev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences

Информация о финансировании (1)

Российский фонд фундаментальных исследований

19-41-543009

A closed mathematical model of continuous spin detonation of a syngas—air mixture is stated in a three-dimensional unsteady gas-dynamic formulation, and an algorithm for numerically solving the problem is developed. The model is verified using experimental data on ignition delay at high temperatures and the results of one-dimensional numerical calculations of the Chapman–Jouguet detonation parameters. For three stoichiometric compositions in an annular cylindrical combustor 306 mm in diameter, single-wave continuous spin detonation modes are obtained and the three-dimensional structure and the main flow parameters are analyzed. The minimum possible flow rates for continuous detonation are obtained in the case of variable specific mixture flow rates in a range of kg/(s m2). The resulting data are compared with existing experimental data

Simonov E.V. , Rybnikov A.I. , Gurin A.M. , Trilis A.V. , Samsonov A.N.
Three-Dimensional Numerical Modeling of Continuous Spin Detonation of a Syngas–Air Mixture in an Annular Combustor
Combustion, Explosion and Shock Waves. 2025. V.61. N3. P.386-399. DOI: 10.1134/S0010508225700248 WOS Scopus OpenAlex

Симонов Е.В. , Рыбников А. , Гурин А.М. , Трилис А.В. , Самсонов А.Н.
ТРЕХМЕРНОЕ ЧИСЛЕННОЕ МОДЕЛИРОВАНИЕ НЕПРЕРЫВНОЙ СПИНОВОЙ ДЕТОНАЦИИ СМЕСИ СИНТЕЗ-ГАЗ – ВОЗДУХ В КОЛЬЦЕВОЙ КАМЕРЕ СГОРАНИЯ
Физика горения и взрыва. 2025. Т.61. №3. С.48-63. DOI: 10.15372/FGV2023.9414 РИНЦ OpenAlex

Web of science:	WOS:001642084700005
Scopus:	2-s2.0-105025192053
OpenAlex:	W7115733260

Пока нет цитирований