Numerical study on the transverse jet flow and mixing characteristics of hydrogen/metal powder fuel in powder fuel scramjet DOI

Hongming Ding,

Changfei Zhuo, Xiong Chen

и другие.

Fuel, Год журнала: 2022, Номер 326, С. 125088 - 125088

Опубликована: Июнь 30, 2022

Язык: Английский

Heat transfer enhancement of latent heat thermal energy storage in solar heating system: A state-of-the-art review DOI
Weiyi Liu, Yu Bie, Tao Xu

и другие.

Journal of Energy Storage, Год журнала: 2021, Номер 46, С. 103727 - 103727

Опубликована: Дек. 24, 2021

Язык: Английский

Процитировано

100

A review of aircraft subsonic and supersonic combustors DOI
Gubran A. Q. Abdulrahman, Naef A.A. Qasem, Binash Imteyaz

и другие.

Aerospace Science and Technology, Год журнала: 2022, Номер 132, С. 108067 - 108067

Опубликована: Дек. 14, 2022

Язык: Английский

Процитировано

50

Influence of coaxial fuel–air jets on mixing performance of extruded nozzle at supersonic combustion chamber: Numerical study DOI
Xiaoling Shi,

Dunlan Song,

Hui Tian

и другие.

Physics of Fluids, Год журнала: 2023, Номер 35(5)

Опубликована: Май 1, 2023

Increasing the mixing efficiency of fuel jet along combustion chamber is a crucial step for advancement current high-velocity vehicles. In this article, comprehensive computational investigations have been performed to disclose role an annular air on single extruded nozzle located inside chamber. This study has tried offer hydrodynamic insight about flow feature when released from in supersonic cross flow. Computational fluid dynamic used visualization interactions with stream. Effects height mechanism jets are extensively analyzed investigation. Our results show that injection would increase strength circulations, and consequently, improves findings display increases 100% by

Язык: Английский

Процитировано

35

The impact of inner air jet on fuel mixing mechanism and mass diffusion of single annular extruded nozzle at supersonic combustion chamber DOI
Shanshan Shang, Guangwu Sun,

Zikai Yu

и другие.

International Communications in Heat and Mass Transfer, Год журнала: 2023, Номер 146, С. 106869 - 106869

Опубликована: Июнь 21, 2023

Язык: Английский

Процитировано

31

The influence of the struts on mass diffusion system of lateral hydrogen micro jet in combustor of scramjet engine: Numerical study DOI
Lianghua Ma, Xiaoliang Liu,

Haoyang Liu

и другие.

Energy, Год журнала: 2023, Номер 279, С. 128119 - 128119

Опубликована: Июнь 13, 2023

Язык: Английский

Процитировано

30

Influence of lateral single jets for thermal protection of reentry nose cone with multi-row disk spike at hypersonic flow: computational study DOI Creative Commons

Yunbin Shi,

Qiong Cheng,

As’ad Alizadeh

и другие.

Scientific Reports, Год журнала: 2023, Номер 13(1)

Опубликована: Апрель 21, 2023

Abstract The main challenge for the advancement of current high-speed automotives is aerodynamic heating. In this study, application lateral jet thermal protection extensively studied. simulation coolant done via Computational fluid dynamic at high-velocity condition. Finding optimum configuration reduction heating goal research. Two different jets (Helium and Carbon dioxide) are investigated as flow study fuel penetration mechanism fully presented. addition, load on body nose cone compared configurations. Our results specify that injection near tip spike effective deflection bow shock. Also, dioxide with lower diffusivity more forebody multi-row disk from sever

Язык: Английский

Процитировано

29

Numerical investigation of compressible flow around nose cone with Multi-row disk and multi coolant jets DOI Creative Commons
Reza Iranmanesh,

As’ad Alizadeh,

M. Faraji

и другие.

Scientific Reports, Год журнала: 2023, Номер 13(1)

Опубликована: Янв. 16, 2023

Due to sever aerodynamic heating, the protection of forebody scramjet is crucial for hypersonic flight. In present work, a new cooling system proposed and investigated nose cone at Computational fluid dynamic used simulation lateral axial coolant jet released from spike high-velocity condition. The primary goal find optimum location efficient assembly. Influence two jets (Carbon dioxide Helium) on mechanism are fully investigated. For simulation, RANS equations coupled with species transport equation SST turbulence model. Two different configurations (axial disk positions) obtain condition Our results indicate that presence decreases pressure up 33% main body shifts maximum higher angles because deflection air stream. Maximum drops about 50% by injection (C2) angle 55 deg.

Язык: Английский

Процитировано

28

Influence of extruded injector nozzle on fuel mixing and mass diffusion of multi fuel jets in the supersonic cross flow: computational study DOI Creative Commons
Seyyed Amirreza Abdollahi,

Ghazal Rajabikhorasani,

As’ad Alizadeh

и другие.

Scientific Reports, Год журнала: 2023, Номер 13(1)

Опубликована: Июль 26, 2023

Abstract The efficient injection system has a great role on the overall enactment of air breathing propulsion systems at supersonic flow. In this work, usage extruded multi-injectors in fuel distribution and mixing through combustor is fully investigated. nozzles considerably intensifies formation vortices nearby injectors research tried to visualize these diffusion jet scramjet. influences space strength produced circulations are discussed. simulation high-speed stream moving combustion chamber with done via Computational Fluid dynamics. Based our computational data, use multi-jets enhances penetration hydrogen cross airflow. Increasing gap between improves performance by up 27% downstream jets, primarily enhancing lateral jet.

Язык: Английский

Процитировано

27

Comparison of the different shapes of extruded annular nozzle on the fuel mixing of the hydrogen jet at supersonic combustion chamber DOI
Yaohui Li,

Zhu Guang-hui,

Yanpu Chao

и другие.

Energy, Год журнала: 2023, Номер 281, С. 128142 - 128142

Опубликована: Июнь 16, 2023

Язык: Английский

Процитировано

26

Numerical investigation on geometric sensitivity and flame stabilisation mechanism in H2 fueled two-strut based scramjet combustor DOI
Gautam Choubey, Parth Gaud,

Abdulnasser Mahmood Fatah

и другие.

Fuel, Год журнала: 2021, Номер 312, С. 122847 - 122847

Опубликована: Дек. 14, 2021

Язык: Английский

Процитировано

53