| Citation: | LI Yi, XU Jinglei, PAN Ruifeng, et al. Numerical simulation study of a bypass dual throat thrust vectoring nozzle for micro turbojet engines[J]. Journal of Aerospace Power, 2026, 41(6):20240649 doi: 10.13224/j.cnki.jasp.20240649 |
Targeting the problem about installation of bypass dual throat thrust vectoring nozzle (BDTN) on micro-turbojet, the size characteristic parameters were established respectively according to the characteristics of the two common installation methods on micro-turbojet. The corresponding models of BDTNs were designed to carry out numerical simulation research. The numerical simulation results of the direct connection installation method showed that the flow capacity of BDTN was sufficient, indicating less negative effects on the normal operation of the turbojet, with thrust vectoring angle reaching more than 20° and the isentropic thrust coefficient rising above 0.89. The numerical simulation results of the injection installation method showed that air ejected from the environment caused severe mixing near the injection port, resulting in significant thrust loss, and thrust vectoring angle was smaller than 20°. The transformation laws of performance under different installation methods were obtained, thus providing a solution for application of bypass dual throat thrust vectoring nozzle on micro turbojet engine.
| [1] |
程荣辉, 张志舒, 陈仲光. 第四代战斗机动力技术特征和实现途径[J]. 航空学报, 2019, 40(3): 1-10. CHENG Ronghui, ZHANG Zhishu, CHEN Zhongguang. Technical characteristics and implementation of the fourth-generation jet fighter engines[J]. Acta Aeronautica et Astronautica Sinica, 2019, 40(3): 1-10. (in Chinese
CHENG Ronghui, ZHANG Zhishu, CHEN Zhongguang. Technical characteristics and implementation of the fourth-generation jet fighter engines[J]. Acta Aeronautica et Astronautica Sinica, 2019, 40(3): 1-10. (in Chinese)
|
| [2] |
MISHLER R, WILKINSON T. Emerging airframe/propulsion integration technologies at General Electric[R]. AIAA-1992-3335, 1992.
|
| [3] |
WAT J, YAMAMOTO K, GOLUB R, et al. Assessment of lateral attenuation of aircraft noise based on F-15 ACTIVE aircraft flight test data[R]. AIAA-1999-1960. 1999.
|
| [4] |
GAL-OR B. The principles of vectored propulsion[J]. International Journal of Turbo and Jet-Engines, 1989, 6: 1-15.
|
| [5] |
GAL-OR B. Fundamental concepts of vectored propulsion[J]. Journal of Propulsion and Power, 1990, 6(6): 747-757. doi: 10.2514/3.23281
|
| [6] |
BARHAM R W. Thrust vector aided maneuvering of the YF-22 advanced tactical fighter prototype[R]. AIAA-1994-2105, 1994.
|
| [7] |
BURSEY R, DICKINSON R. Flight test results of the F-15 SMTD thrust vectoring/thrust reversing exhaust nozzle[R]. AIAA-1990-1906, 1990.
|
| [8] |
樊开岗, 陈鑫, 董立伟, 等. 基于微型涡喷发动机的轴对称矢量喷管特性[J]. 空军工程大学学报(自然科学版), 2020(4): 15-22. FAN Kaigang, CHEN Xin, DONG Liwei, et al. Research on characteristics of axisymmetric vectoring exhaust nozzle based on micro turbine engine[J]. Journal of Air Force Engineering University (Natural Science Edition), 2020(4): 15-22. (in Chinese
FAN Kaigang, CHEN Xin, DONG Liwei, et al. Research on characteristics of axisymmetric vectoring exhaust nozzle based on micro turbine engine[J]. Journal of Air Force Engineering University (Natural Science Edition), 2020(4): 15-22. (in Chinese)
|
| [9] |
DAS A K, ACHARYYA K, MANKODI T K, et al. Fluidic thrust vector control of aerospace vehicles: state-of-the-art review and future prospects[J]. Journal of Fluids Engineering, 2023, 145(8): 080801. doi: 10.1115/1.4062109
|
| [10] |
AFRIDI S, KHAN T A, ALI SHAH S I, et al. Techniques of fluidic thrust vectoring in jet engine nozzles: a review[J]. Energies, 2023, 16(15): 5721. doi: 10.3390/en16155721
|
| [11] |
KAREN A D, BOBBY L B, JEFFREY D F. Computational study of fluidic thrust vectoring using separation control in a nozzle[R]. AIAA-2003-3803, 2003.
|
| [12] |
MILLER D N, YAGLE P J, HAMSTRA J W. Fluidic throat skewing for thrust vectoring in fixed-geometry nozzles[R]. AIAA-1999-0365, 1999.
|
| [13] |
STRYKOWSKI P J, KROTHAPALLI A, FORLITI D J. Counterflow thrust vectoring of supersonic jets[R]. AIAA-1996-0115, 1996.
|
| [14] |
LEE M, SONG M, KIM D, et al. Bidirectional thrust vectoring control of a rectangular sonic jet[J]. AIAA Journal, 2018, 56(6): 2494-2498. doi: 10.2514/1.J056598
|
| [15] |
LI L, HIROTA M, OUCHI K, et al. Evaluation of fluidic thrust vectoring nozzle via thrust pitching angle and thrust pitching moment[J]. Shock Waves, 2017, 27(1): 53-61. doi: 10.1007/s00193-016-0637-0
|
| [16] |
DEERE K A. PAB3D simulations of a nozzle with fluidic injection for yaw thrust-vector control[R]. AIAA-1998-3254, 1998.
|
| [17] |
FERLAUTO M, MARSILIO R. Numerical investigation of the dynamic characteristics of a dual-throat-nozzle for fluidic thrust-vectoring[J]. AIAA Journal, 2016, 55(1): 86-98. doi: 10.2514/1.j055044
|
| [18] |
龚东升. 基于微型涡喷发动机的无源流体推力矢量喷管的研究[D]. 南京: 南京航空航天大学, 2020. GONG Dongsheng. Research on passive fluid thrust vector nozzle based on micro turbojet engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese
GONG Dongsheng. Research on passive fluid thrust vector nozzle based on micro turbojet engine[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese)
|
| [19] |
李明, 徐惊雷, 黄顺洲, 等. 旁路式双喉道无源矢量喷管: CN102434315A [P]. 2012-05-02.
|
| [20] |
李明. 双喉道气动矢量喷管特性研究[D]. 南京: 南京航空航天大学, 2011. LI Ming. Study on characteristics of double throat fluidic vectoring nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2011. (in Chinese
LI Ming. Study on characteristics of double throat fluidic vectoring nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2011. (in Chinese)
|
| [21] |
顾瑞. 新型双喉道气动矢量喷管机理与关键技术研究[D]. 南京: 南京航空航天大学, 2013. GU Rui. Study on mechanism and key technology of a new dual-throat aerodynamic vector nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2013. (in Chinese
GU Rui. Study on mechanism and key technology of a new dual-throat aerodynamic vector nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2013. (in Chinese)
|
| [22] |
汪阳生. 新型气动矢量喷管流动机理与智能调节研究[D]. 南京: 南京航空航天大学, 2020. WANG Yangsheng. Research on flow mechanism and intelligent regulation of a novel fluidic thrust vectoring nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese
WANG Yangsheng. Research on flow mechanism and intelligent regulation of a novel fluidic thrust vectoring nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese)
|
| [23] |
蒋晶晶. 平行四边形截面的旁路式双喉道气动矢量喷管及过渡段研究[D]. 南京: 南京航空航天大学, 2020. JIANG Jingjing. Research on bypass dual throat nozzle with parallelogram cross-section and the transition section[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese
JIANG Jingjing. Research on bypass dual throat nozzle with parallelogram cross-section and the transition section[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese)
|
| [24] |
黄帅, 徐惊雷, 牛彦沣, 等. 具有反推功能的旁路式无源双喉道矢量喷管: CN104863749A[P]. 2015-03-27.
|
| [25] |
黄帅, 徐惊雷, 牛彦沣, 等. 具有垂直起降功能的喉道偏移式气动矢量喷管及控制方法: CN105134407A [P]. 2015-12-09.
|
| [26] |
黄帅. 新型气动矢量喷管的拓展研究[D]. 南京: 南京航空航天大学, 2017. HUANG Shuai. Expanding study of bypass dual throat nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2017. (in Chinese
HUANG Shuai. Expanding study of bypass dual throat nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2017. (in Chinese)
|
| [27] |
张玉顶, 徐惊雷, 潘睿丰, 等. 反推改型气动矢量喷管设计及数值模拟[J]. 航空动力学报, 2024, 39(12): 20220905. ZHANG Yuding, XU Jinglei, PAN Ruifeng, et al. Design and numerical simulation of a fluidic vectoring nozzle with thrust reverser[J]. Journal of Aerospace Power, 2024, 39(12): 20220905. (in Chinese
ZHANG Yuding, XU Jinglei, PAN Ruifeng, et al. Design and numerical simulation of a fluidic vectoring nozzle with thrust reverser[J]. Journal of Aerospace Power, 2024, 39(12): 20220905. (in Chinese)
|
| [28] |
WANG Yangsheng, XU Jinglei, HUANG Shuai, et al. Computational study of axisymmetric divergent bypass dual throat nozzle[J]. Aerospace Science and Technology, 2019, 86: 177-190. doi: 10.1016/j.ast.2018.11.059
|
| [29] |
WANG Yangsheng, XU Jinglei, HUANG Shuai. Study of starting problem of axisymmetric divergent dual throat nozzle[J]. Journal of Engineering for Gas Turbines and Power, 2017, 139(6): 062602. doi: 10.1115/1.4035230
|
| [30] |
林泳辰, 徐惊雷, 韩杰星, 等. 气动推力矢量无舵面飞翼的飞行实验[J]. 航空动力学报, 2019, 34(3): 701-707. LIN Yongchen, XU Jinglei, HAN Jiexing, et al. Flight test of a fluidic thrust vectoring flying wing without rudder[J]. Journal of Aerospace Power, 2019, 34(3): 701-707. (in Chinese doi: 10.13224/j.cnki.jasp.2019.03.023
LIN Yongchen, XU Jinglei, HAN Jiexing, et al. Flight test of a fluidic thrust vectoring flying wing without rudder[J]. Journal of Aerospace Power, 2019, 34(3): 701-707. (in Chinese) doi: 10.13224/j.cnki.jasp.2019.03.023
|
| [31] |
林泳辰. 新型流体矢量喷管的应用研究[D]. 南京: 南京航空航天大学, 2019. LIN Yongchen. An application research on the new fluidic thrust vector nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2019. (in Chinese
LIN Yongchen. An application research on the new fluidic thrust vector nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2019. (in Chinese)
|
| [32] |
黄帅. 新型多功能气动推力矢量喷管的研究[D]. 南京: 南京航空航天大学, 2022. HUANG Shuai. Study on a new multifunctional pneumatic thrust vector nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2022. (in Chinese
HUANG Shuai. Study on a new multifunctional pneumatic thrust vector nozzle[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2022. (in Chinese)
|
| [33] |
WANG Yangsheng, XU Jinglei, HUANG Shuai, et al. Design and preliminary analysis of the variable axisymmetric divergent bypass dual throat nozzle[J]. Journal of Fluids Engineering, 2020, 142(6): 061204. doi: 10.1115/1.4045996
|
| [34] |
洪军停. 载人机动装置月表飞行控制技术研究[D]. 南京: 南京航空航天大学, 2021. HONG Junting. Research on lunar surface flight control technology of MMU[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2021. (in Chinese
HONG Junting. Research on lunar surface flight control technology of MMU[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2021. (in Chinese)
|
| [35] |
杨宸. 飞行背包最速爬升问题探究[J]. 南方农机, 2019, 50(4): 236-237. YANG Chen. Research on the fastest climbing problem of flying backpack[J]. China Southern Agricultural Machinery, 2019, 50(4): 236-237. (in Chinese doi: 10.3969/j.issn.1672-3872.2019.04.208
YANG Chen. Research on the fastest climbing problem of flying backpack[J]. China Southern Agricultural Machinery, 2019, 50(4): 236-237. (in Chinese) doi: 10.3969/j.issn.1672-3872.2019.04.208
|
| [36] |
孟钰博, 史经纬, 王占学, 等. 一种波纹管结构的机械式矢量喷管: CN110513216B[P]. 2020-07-03.
|
| [37] |
凯德航空科技. JatCat ECU V10.0涡喷发动机使用手册[R]. 苏州: 苏州凯德航空科技有限公司, 2021.
|