目标气动特性下动力翼参数影响分析与优化

doi:10.7527/S1000-6893.2023.29368

Abstract

Abstract:

The influence of chord length and position on the design results of the Distribution-Propulsion-Wing （DPW） is compared at the same target lift and pitching moment， based on a two-dimensional inverse design method of the DPW aiming at chordwise circulation distribution. Additionally， the two-dimensional shape optimization design of the DPW is conducted to achieve minimum drag， minimum total pressure loss and minimum velocity distribution distortion of the disk inlet. The results show that the average relative error between the distribution of the chordwise circulation and the target value is 0.058 7 in the inverse design test. In the analysis of the duct parameter influence， a fixed chord length of the upper duct wall and a forward chord position， or a fixed trail edge position of the duct wall and a longer chord length lead to a lower surface drag and a higher lift coefficient slope， while the pitch moment slope changes from negative to positive as the angle of attack changes. After the optimization， the position of the two-dimensional DPW duct wall moves forward， the drag coefficient decreases by 160%， the total pressure of the disk inflow basically does not lose， and the velocity distribution uniformity is further increased.

Key words: circulation distribution, distributed-propulsion-wing, inverse design, parameter influence, aerodynamic optimization

CLC Number:

V211

Pengbo SUN, Zhou ZHOU, Xu LI, Kelei WANG. Influence analysis and optimization of distribution-propulsion-wing parameters with target aerodynamic characteristics[J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(6): 629368-629368.

Figures/Tables 30

Fig.1

Fig.2

Fig.3

Fig.4

Fig.5

Fig.6

Fig.7

Table 1

Fig.8

Fig.9

Fig.10

Fig.11

Fig.12

Fig.13

Fig.14

Fig.15

Fig.16

Fig.17

Fig.18

Fig.19

Fig.20

Fig.21

Fig.22

Fig.23

Fig.24

Fig.25

Fig.26

Fig.27

Fig.28

Fig.29

References 25

1	REEL J L， BALTADJIEV N D. Using computational fluid dynamics to generate complex aerodynamic database for VTOL aircraft［C］∥Proceedings of the 2018 Applied Aerodynamics Conference. Reston： AIAA， 2018.
2	KIM H D， PERRY A T， ANSELL P J. A review of distributed electric propulsion concepts for air vehicle technology［C］∥2018 AIAA/IEEE Electric Aircraft Technologies Symposium （EATS）. Piscataway： IEEE Press， 2018： 1-21.
3	朱炳杰，杨希祥，宗建安，等. 分布式混合电推进飞行器技术［J］. 航空学报， 2022， 43（7）： 025556.
	ZHU B J， YANG X X， ZONG J A， et al. Review of distributed hybrid electric propulsion aircraft technology［J］. Acta Aeronautica et Astronautica Sinica， 2022， 43（7）： 025556 （in Chinese）.
4	KERHO M. Turboelectric distributed propulsion test bed aircraft： NASA LEARN Phase I Final report： NNX13AB9⁃2A［R］. El Segundo： Rolling Hills Research Corporation， 2013.
5	KERHO M. Turboelectric distributed propulsion test bed aircraft： NASA LEARN Phase Ⅱ Final report： NNX14AF44A［R］. El Segundo： Rolling Hills Research Corporation， 2015.
6	SCHILTGEN B， GREEN M， HALL D， et al. Split-wing propulsor design and analysis for electric distributed propulsion［C］∥Proceedings of the 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition. Reston： AIAA， 2011.
7	PAPATHAKIS V H. Inlet shape considerations for split-wing electric distributed propulsion［D］. San Luis Obispo： California Polytechnic State University， 2015： 20-63.
8	LAUER M G， ANSELL P J. A parametrization framework for multi-element airfoil systems using Bézier curves［C］∥Proceedings of the AIAA Aviation 2022 Forum. Reston： AIAA， 2022.
9	LAUER M G， ANSELL P J. Aerodynamic shape optimization of a transonic， propulsion-airframe-integrated airfoil system［C］∥Proceedings of the AIAA Aviation 2022 Forum. Reston： AIAA， 2022.
10	夏济宇，周洲，徐德，等. 矢量电推进系统的气动-推进耦合模型［J］. 航空学报， 2023， 44（11）： 140-152.
	XIA J Y， ZHOU Z， XU D， et al. Aerodynamic/propulsion coupling model of vector electric propulsion system［J］. Acta Aeronautica et Astronautica Sinica， 2023， 44（11）： 140-152 （in Chinese）.
11	GUO J H， ZHOU Z. Multi-objective design of a distributed ducted fan system［J］. Aerospace， 2022， 9（3）： 165.
12	王科雷，周洲，郭佳豪，等. 分布式动力翼前飞状态动力/气动耦合特性分析［J］. 航空学报， 2024， 45（5）： 128643.
	WANG K L， ZHOU Z， GUO J H， et al. Analysis on the propulsive/aerodynamic coupled characteristics of the distributed-propulsion-wing during forward flight［J］. Acta Aeronautica et Astronautica Sinica， 2024， 45（5）： 128643 （in Chinese）.
13	张星雨，高正红，雷涛，等. 分布式电推进飞机气动-推进耦合特性地面试验［J］. 航空学报， 2022， 43（8）： 125389.
	ZHANG X Y， GAO Z H， LEI T， et al. Ground test on aerodynamic-propulsion coupling characteristics of distributed electric propulsion aircraft［J］. Acta Aeronautica et Astronautica Sinica， 2022， 43（8）： 125389 （in Chinese）.
14	KIM H J， RHO O H. Aerodynamic design of transonic wings using the target pressure optimization approach［J］. Journal of Aircraft， 1998， 35（5）： 671-677.
15	ANDERSON J D. 空气动力学基础［M］. 5版. 杨永，宋文萍，张正科，等，译. 北京：航空工业出版社， 2014： 319-338.
	ANDERSON J D. Fundamentals of aerodynamics ［M］. 5th ed. YANG Y， SONG W P， ZHANG Z K， et al， translated. Beijing： Aviation Industry Press， 2014： 319-338 （in Chinese）.
16	KATZ J， PLOTKIN A. Low-speed aerodynamics［M］. Cambridge： Cambridge University Press， 2010：76-79， 284-288.
17	李旭，周洲，郭佳豪，等. 二维射流中翼型气动特性计算与分析［J］. 西北工业大学学报， 2022， 40（2）： 243-252.
	LI X， ZHOU Z， GUO J H， et al. Calculation and analysis of aerodynamic characteristics for airfoils immersed in two-dimensional jet flow［J］. Journal of Northwestern Polytechnical University， 2022， 40（2）： 243-252 （in Chinese）.
18	SHOLLENBERGER C A. Analysis of the interaction of jets and airfoils in two dimensions［J］. Journal of Aircraft， 1973， 10（5）： 267-273.
19	SHOLLENBERGER C A. An investigation of a two-dimensional propulsive lifting system： NASA- CR-2250 ［R］. Washington， D.C.： NASA， 1973.
20	KULFAN B M. Universal parametric geometry representation method［J］. Journal of Aircraft， 2008， 45（1）： 142-158.
21	LANE K， MARSHALL D. Inverse airfoil design utilizing CST parameterization［C］∥Proceedings of the 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. Reston： AIAA， 2010.
22	GRUNWALD K J， GOODSON K W. Aerodynamic loads on an isolated shrouded-propeller configuration for angles of attack from-10 to 110： NASA TECHNICAL NOTE D-995［R］. Langley： NASA， 1962.
23	WU M M， HAN Z H， NIE H， et al. A transition prediction method for flow over airfoils based on high-order dynamic mode decomposition［J］. Chinese Journal of Aeronautics， 2019， 32（11）： 2408-2421.
24	MALONE J B， NARRAMORE J C， SANKAR L N. Airfoil design method using the Navier-Stokes equations［J］. Journal of Aircraft， 1991， 28（3）： 216-224.
25	张乐. 飞翼布局耦合进排气的气动与隐身综合设计研究［D］. 西安：西北工业大学， 2016： 89-90.
	ZHANG L. Research on integrated design of aerodynamic and stealthy performance with intake and exhaust for flying-wing layout［D］. Xi’an： Northwestern Polytechnical University， 2016： 89-90 （in Chinese）.

网格数量/10⁴	T/N	η/%
实验	80
411	82.70	3.37
485	82.27	2.84
564	81.02	1.28

[1]	Haifeng WANG, Kunpeng LIU, Hongxin JIANG, Chenxi DU. Aerodynamic optimization method of propeller multi⁃design points and variable pitch angle strategy [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(9): 528831-528831.
[2]	Kelei WANG, Zhou ZHOU, Jiahao GUO, Minghao LI. Propulsive/aerodynamic coupled characteristics of distributed-propulsion-wing during forward flight [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(2): 128643-128643.
[3]	Qingfeng ZHAO, Zhou ZHOU, Minghao LI, De XU. Propulsion/aerodynamic coupling modeling for distributed-propulsion-wing with induced wing configuration [J]. Acta Aeronautica et Astronautica Sinica, 2024, 45(10): 129252-129252.
[4]	Huan ZHAO, Zhenghong GAO, Lu XIA. Aerodynamic shape design optimization method based on novel high⁃dimensional surrogate model [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(5): 126924-126924.
[5]	Hongyang LIU, Chao SONG, Xiao LUO, Zhu ZHOU, Guangliang LYU. Inverse design of pressure distribution for natural laminar flow nacelle considering 3D flow effects [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(5): 126862-126862.
[6]	Chaoyu LIU, Feng QU, Di SUN, Chuanzhen LIU, Zhansen QIAN, Junqiang BAI. Discretized adjoint based aerodynamic optimization design for hypersonic osculating-cone waverider [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(4): 126664-126664.
[7]	Yiran GU, Jiangtao HUANG, Shusheng CHEN, Deyuan LIU, Zhenghong GAO. Sonic boom inversion technology based on inverse augmented Burgers equation [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2023, 44(2): 626258-626258）.
[8]	Jiehua TIAN, Di SUN, Feng QU, Junqiang BAI. Airfoil parameterization method based on CST⁃GAN [J]. Acta Aeronautica et Astronautica Sinica, 2023, 44(18): 128280-128280.
[9]	LUO Jiajie, SONG Wenbin. Nested collaborative optimization of laminar wing and its high-lift devices [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(8): 125377-125377.
[10]	GAO Chang, LI Zhengzhou, HUANG Jiangtao, HE Yuanyuan, WU Yingchuan, LE Jialing, GUI Feng. High-accuracy aerodynamic optimization of hypersonic vehicles based on continuous adjoint [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2021, 42(7): 124490-124490.
[11]	SHI Lei, YANG Guang, DING Guanghua, LIN Wenjun. Fine maintenance of an eroded fan rotor and related flow characteristics analysis [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(9): 423446-423446.
[12]	LI Chunna, ZHANG Yangkang. An efficient adaptive global optimization method suitable for aerodynamic optimization [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(5): 623352-623352.
[13]	LIU Fengbo, JIANG Cheng, MA Tuliang, LIANG Yihua. Aerodynamic optimization design of large civil aircraft using pressure distribution inverse design method based on discrete adjoint [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(5): 623372-623372.
[14]	CHEN Xiyuan, SHAO Ziyan, YANG Jianzhong. Equivalence strategy for aircraft cargo compartment smoke based on inverse design [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(11): 123991-123991.
[15]	ZHANG Xinshuai, LIU Jun, LUO Shibin. An improved multi-objective cuckoo search algorithm for airfoil aerodynamic optimization design [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(6): 122550-122550.

Influence analysis and optimization of distribution-propulsion-wing parameters with target aerodynamic characteristics

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 30

References 25

Related Articles 15

Recommended Articles

Metrics

Comments