| Citation: | GENG Xue, YÜ Songlin, LI Chenghong. Optimization design of natural laminar flow nacelle based on PARSEC curve and genetic algorithm[J]. Journal of Aerospace Power, 2023, 38（5）：1133-1142 doi: 10.13224/j.cnki.jasp.20220809
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In order to improve the laminar flow area of the nacelle surface to reduce the drag, the parametric method of the profile based on PARSEC (parametric section) curve and genetic algorithm were used to optimize the nacelle, with its goal to push back the transition position of the nacelle. At the same time, the optimization results of nacelle under different Mach numbers were studied; the aerodynamic performance and drag divergence characteristics of the nacelle before and after optimization were compared and analyzed. The results showed that: the drag at the design point of the optimized nacelle was 2.25×10−3 lower than original nacelle, but the drag deterioration was more serious at the off design points of high Mach number, which led to the optimized nacelle drag divergence at lower Mach number.
| [1] |
袁吉森, 孙爵, 李玲玉, 等. 超声速飞机层流布局设计与评估技术进展[J]. 航空学报, 2022, 43(9): 63-98.
YUAN Jisen, SUN Jue, LI Lingyu, et al. Progress of sloersonic aircraft laminar flow layout design and evaluation technology[J]. Acta Aeronautica et Astronautica Sinica, 2022, 43(9): 63-98. (in Chinese)
|
| [2] |
SHI Y,MADER C A,HE S,et al. National laminar flow airfoil optimization design using a discrete adjoint approach[J]. AIAA Journal,2020,58(1): 4702-4722.
|
| [3] |
CARPENTER P W,LUCEY A D. Progress on the use of compliant walls for laminar flow control[J]. Journal of Aircraft,2001,38(3): 504-512. doi: 10.2514/2.2790
|
| [4] |
JOSLIN R D. Aircraft laminar flow control[J]. Annual Review of Fluid Mechanics,1998,30: 1-29. doi: 10.1146/annurev.fluid.30.1.1
|
| [5] |
朱自强,吴宗成,丁举春. 层流流动控制技术及应用[J]. 航空学报,2011,32(5): 765-784.
ZHU Ziqiang,WU Zongcheng,DING Juchun. Laminar flow control technology and application[J]. Acta Aeronautica et Astronautica Sinica,2011,32(5): 765-784. (in Chinese)
|
| [6] |
李权, 段卓毅, 张彦军, 等. 民用飞机自然层流机翼研究进展[J]. 航空工程进展, 2013, 4(4): 399-406.
LI Quan, DUAN Zhuoyi, ZHANG Yanjun, et al. Progress in research on natural laminar wing for civil aircraft[J]. Advances in Aeronautical Science and Engineering, 2013, 4(4): 399-406. (in Chinese)
|
| [7] |
王一雯,兰夏毓,史亚云,等. 考虑吸气影响的层流翼型梯度优化设计研究[J]. 航空学报,2022,43(11): 383-400.
WANG Yiwen,LAN Xiayu,SHI Yayun,et al. Optimization design for LFC airfoil based on discrete adjoint method[J]. Acta Aeronautica et Astronautica Sinica,2022,43(11): 383-400. (in Chinese)
|
| [8] |
丁玉临,韩忠华,乔建领,等. 超声速民机总体气动布局设计关键技术研究进展[J]. 航空学报,2022,43(9): 20-46.
DING Yulin,HAN Zhonghua,QIAO Jianling,et al. Research progress of key technologies for conceptual aerodynamic cofiguration design of sloersonic transport aircraft[J]. Acta Aeronautica et Astronautica Sinica,2022,43(9): 20-46. (in Chinese)
|
| [9] |
RIEDEL H,HORSTMANN K H,RONZHEIMER A,et al. Aerodynamic design of a natural laminar flow nacelle and the design validation by flight testing[J]. Aerospace Science and Technology,1998,2(1): 1-12. doi: 10.1016/S0034-1223(98)80001-8
|
| [10] |
NICHLOS D A, VUKASINOVIC B, GLEZER A, et al. Fluidic control of nacelle inlet flow in crosswind[R]. AIAA 2020-2955, 2020.
|
| [11] |
JOSLIN R D. Overview of laminar flow control[R]. NASA/TP-1998-208705, 1998.
|
| [12] |
GREEN J E. Laminar flow control-back to the future[R]. AIAA 2008-3738, 2008.
|
| [13] |
ZHANG Y,FANG X,CHEN H,et al. Sloercritical natural laminar flow airfoil optimization for regional aircraft wing design[J]. Aerospace Science and Technology,2015,43: 152-164. doi: 10.1016/j.ast.2015.02.024
|
| [14] |
ZHAO T, ZHANG Y F, CHEN H X. Multi-objective aero-dynamic optimization of sloercritical wing with substantial pressure constraints[R]. AIAA 2015-0763, 2015.
|
| [15] |
YANGHANS J L. Experimental study on natural laminar flow nacelles[R]. AIAA-84-0034, 1984.
|
| [16] |
何雨薇, 刘沛清, 段会申, 等. 超临界翼型吸气层流减阻控制数值研究[J]. 航空动力学报, 2010 25(11): 2444-2449.
HE Yuwei, LIU Peiqing, DUAN Huishen, et al. Numerical investigation of the laminar and drag-reduction control by using suction technology on a sloercritical airfoil[J]. Journal of Aerospace Power, 2010, 25(11): 2444-2449. (in Chinese)
|
| [17] |
何小龙,白俊强,夏露,等. 基于EFFD方法的自然层流短舱优化设计[J]. 航空动力学报,2014,29(10): 2310-2320.
HE Xiaolong,BAI Junqiang,XIA Lu,et al. Natural laminar flow nacelle optimization design base on EFFD method[J]. Journal of Aerospace Power,2014,29(10): 2310-2320. (in Chinese)
|
| [18] |
曹凡,胡骁,张美芳,等. 高雷诺数下跨声速自然层流短舱优化设计[J]. 航空动力学报,2021,36(8): 1730-1739.
CAO Fan,HU Xiao,ZHANG Meifang,et al. Transonic natural laminar flow nacelle optimization design at high Reynolds number[J]. Journal of Aerospace Power,2021,36(8): 1730-1739. (in Chinese)
|
| [19] |
曹凡,张美芳,胡骁,等. 轴对称短舱自然层流优化及转捩敏感性分析[J]. 航空学报,2022,43(11): 401-413.
CAO Fan,ZHANG Meifang,HU Xiao,et al. Natural laminar flow optimization and transition sensitivity analysis of axisymmetric nacelle[J]. Acta Aeronautica et Astronaut Sinica,2022,43(11): 401-413. (in Chinese)
|
| [20] |
YAO Yuan,MA Dongli,YANG Muqing,et al. Adaptive-surrogate-based robust optimization of transonic natural laminar flow nacelle[J]. Chinese Journal of Aeronautics,2021,34(10): 36-52. doi: 10.1016/j.cja.2021.01.007
|
| [21] |
SOBIECZKY H. Parametric airfoils and wings[M]. Wien: Wien Springer, 1999.
|
| [22] |
张启鹏. 超临界自然层流翼型优化方法研究[D]. 南京: 南京航空航天大学, 2018.
ZHANG Qipeng. Optimization methods for supercritical natural laminar airfoils[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2018. (in Chinese)
|
| [23] |
LANGTRY R B. A correlation based transition model using local variables for unstructured parallelized CFD codes[D]. Stuttgart: University Stuttgart, 2006.
|
| [24] |
LIN Y,ROBINSON T,EARLY J,et al. Implementation of Menter’s transition model on an isolated natural laminar flow nacelle[J]. AIAA Journal,2011,49(4): 824-835. doi: 10.2514/1.J050890
|
| [25] |
LANGTRY R B. A correlation-based transition model using local variables for unstructured parallelized CFD codes[J]. Journal of Turbomachinery,2006,128(3): 424-434.
|
| [26] |
RIVERS M B,DITTBERNER A. Experimental Investigation of the NASA Common Research Model[J]. Journal of aircraft,2019,51(4): 1183-1193.
|
| [27] |
SPALART P R,RUNNY C L. Effective inflow conditons for turbulence models in aerodynamic calculation[J]. AIAA Journal,2007,45(10): 2544-2553. doi: 10.2514/1.29373
|
| [28] |
SOMERS D M. Design and experimental results for a natural laminar flow airfoil for general aviation applications[R]. NASA Technical Paper 1861, 1981.
|
| [29] |
LEE J, JAMESON A. Natural laminar flow airfoil and wing design by adjoint method and automatic transition prediction[R]. AIAA-2009- 3514, 2009.
|
| [30] |
HOLLAND J H. Adaptation in natural and artificial systems[M]. Ann Arbor, US: University of Michigan Press, 1975.
|
| [31] |
赵欢. 基于代理模型的高效气动优化与气动稳健设计方法研究[D]. 西安: 西北工业大学, 2020.
ZHAO Huan. Research on surrogate-based efficient aerodynamic optimization and robust aerodynamic design method[D]. Xi’an: Northwestern Poly technical University, 2020. (in Chinese)
|
| [32] |
戴嘉. 超临界自然层流翼型鲁棒优化[D]. 南京: 南京航空航天大学, 2020.
DAI Jia. Robust optimization of sloercritical natural laminar flow airfoils[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2020. (in Chinese)
|
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