• Scopus
  • Chinese Science Citation Database (CSCD)
  • A Guide to the Core Journal of China
  • CSTPCD
  • F5000 Frontrunner
  • RCCSE
Advanced search
LI Bin, YANG Xiao-tian, WANG Shu-yang.. Simulated optimization of small UAV fuselage for forest fire prevention based on FLUENT.[J]. Journal of Beijing Forestry University, 2015, 37(11): 115-119. DOI: 10.13332/j.1000-1522.20150132
Citation: LI Bin, YANG Xiao-tian, WANG Shu-yang.. Simulated optimization of small UAV fuselage for forest fire prevention based on FLUENT.[J]. Journal of Beijing Forestry University, 2015, 37(11): 115-119. DOI: 10.13332/j.1000-1522.20150132

Simulated optimization of small UAV fuselage for forest fire prevention based on FLUENT.

More Information
  • Received Date: April 28, 2015
  • Published Date: November 29, 2015
  • Based on the double tail fin and fixed wing UAV, the structure model of the fuselage was designed by using the SolidWorks. In order to optimize the design of small UAV fuselage and reduce the body mass and air resistance for better application in the forest fire prevention, we used ANSYS-FLUENT to simulate the fuselage. The grid structure was generated by ICEM CFD ANSYS mesh generator to generate the PRISM mesh. The fuselage aerodynamic analysis was carried out. By FLUENT software simulation, we improved the design, and analyzed the difference of the fluid field, resistance and weight before and after improvement. Results showed that the optimization of fuselage aerodynamic shape had significant effect in reducing drag. The air resistance of improved fuselage was decreased by 45.9%, and the fuselage quality was reduced by 27.8%. Our research adds a new chapter in the field of fuselage optimization, and provides guidance for aerodynamic optimization.
  • [1]
    CHUN Y J M, ZHANG H. Development status and prospect of UAVs [J]. Aerodynamic Missile Journal, 2005(2): 23-27.
    [1]
    淳于江民,张珩. 无人机的发展现状与展望[J]. 飞航导弹, 2005(2): 23-27.
    [2]
    GU N, FENG Z K, LUO X. Digital elevation model based on aerial UAV image [J]. Journal of Beijing Forest University, 2007, 29(Suppl.2): 152-155.
    [2]
    谷宁,冯仲科,罗旭. 基于无人飞行器航测建立数字高程模型研究[J]. 北京林业大学学报, 2007, 29(增刊2): 152-155.
    [3]
    NAN H T. The research of forest fire dynamic monitoring and early warning technology [J]. Forest Engineering, 2012, 28(6): 57-61.
    [3]
    南海涛. 森林火灾动态监测预警技术方案的研究[J]. 森林工程, 2012, 28(6):57-61.
    [4]
    YONG M P, YU X Q. Wing aerodynamic optimization method for aircraft family design [J]. Journal of Nanjing University of Aeronautics Astronautics, 2008, 40(4): 475-479.
    [4]
    CASBEER D W, LI S, BEARD R W, et al. Forest fire monitoring with multiple small UAVs[C] //2005 American Control Conference. Portland ,OR: IEEE, 2005: 3530-3535.,
    [5]
    雍明培,余雄庆. 飞机族的机翼气动外形优化方法[J]. 南京航空航天大学学报, 2008, 40(4): 475-479.
    [5]
    CHEN X K, GUO Z, YI F, et al. Aerodynamic shape optimization and design of airfoils with low Reynolds number [J]. ACTTA Aerodynamic Sinica, 2014, 32(3): 300-307.
    [6]
    陈学孔,郭正,易凡,等. 低雷诺数翼型的气动外形优化设计[J]. 空气动力学学报, 2014, 32(3): 300-307.
    [6]
    MENG L B, ANG H S, XIAO T H. Analysis of aerodynamic characteristics of flexible wing of dragonfly based on CFD/CSD method [J]. Journal of Aerospace Power, 2014, 29(9): 2063-2069.
    [7]
    KONTOGIANNIS S G, EKATERINARIS J A. Design, performance evaluation and optimization of a UAV [J]. Aerospace Science and Technology, 2013, 29(1):339-350.
    [7]
    WEN D Z, WEN Q, CHEN G Z. A CFD design system for small flow axial compressors [J]. Journal of Engineering Thermophysics, 2000, 21(1): 38-41.
    [8]
    YAN C, ZHANG L X, LI T H, et al. Graphic and automatic tactical missile CFD systemic platform [J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(5): 424-427.
    [8]
    ALAM J, MAMUN M, ALI T A, et al. Investigation of the aerodynamic characteristics of an aerofoil shaped fuselage UAV model [J]. Procedia Engineering, 2014, 90: 225-231
    [9]
    LIU B, MA X P, WANG H P, et al. Design analysis methodology for electric powered mini UAV [J]. Journal of Northwestern Polytechnical University, 2005, 23(3): 396-400.
    [9]
    孟令兵,昂海松,肖天航. 基于CFD/CSD方法的蜻蜓柔性翼气动特性分析[J]. 航空动力学报, 2014, 29(9): 2063-2069.
    [10]
    温殿忠,温泉,陈国智. 小型航空压气机CFD设计系统[J]. 工程热物理学报, 2000, 21(1): 38-41.
    [10]
    SUN J B, LIU Q G. Optimal design for aerodynamic configuration of aircraft [J]. ACTTA Aerodynamic Sinica, 1995, 13(1): 89-91.
    [11]
    阎超,张立新,李亭鹤,等. 界面化、自动化的战术导弹CFD系统平台[J]. 北京航空航天大学学报, 2003, 29(5): 424-427.
    [11]
    LI G M. ANSYS13.0 Fluid analysis technology and application examples [M]. Beijing: China Machine Press, 2012: 9-12.
    [12]
    FU W J, LI J, WANG H J. Numerical simulation of propeller slipstream effect on a propeller-driven unmanned aerial vehicle [J]. Procedia Engineering, 2012, 31(4): 150-155
    [12]
    WANG S A, YI G L. The application of CFD in aircraft design [J]. Aeronautical Science Technology, 2002(6): 33-36.
    [13]
    刘斌,马晓平,王和平,等. 小型电动无人机总体参数设计方法研究[J]. 西北工业大学学报, 2005, 23(3): 396-400.
    [14]
    FRULLA G, CESTINO E. Design, manufacturing and testing of a HALE-UAV structural demonstrator [J]. Composite Structures, 2008, 83(2): 143-153
    [15]
    孙金标,刘千刚. 飞机气动外形的优化设计[J]. 空气动力学学报, 1995, 13(1): 89-91.
    [16]
    李高明. ANSYS13.0流体分析技术及应用实例[M]. 北京: 机械工业出版社, 2012: 9-12.
    [17]
    王世安,尹贵鲁. CFD在飞机设计中的应用[J]. 航空科学技术, 2002(6): 33-36.
  • Related Articles

    [1]Jiang Yarong, Jiang Shirong, Yuan Tao, Li Yan, Dong Mingzhe, Wu Luyao, Tang Ying. Competition simulation of flower meadow community based on neighborhood interference model[J]. Journal of Beijing Forestry University, 2022, 44(3): 85-97. DOI: 10.12171/j.1000-1522.20200352
    [2]Zhang Jianting, Liu Jinhao, Huang Qingqing, Sui Tingting. Design and simulation of woodland chassis imitating goat gait[J]. Journal of Beijing Forestry University, 2021, 43(6): 152-162. DOI: 10.12171/j.1000-1522.20210086
    [3]Han Dongtao, Liu Jinhao, Wang Dian, Li Dawei. Optimization on the obstacle crossing ability and position of a forestry chassis with double-cylinder wheeled-legs[J]. Journal of Beijing Forestry University, 2018, 40(6): 117-124. DOI: 10.13332/j.1000-1522.20180092
    [4]CHEN Xiao-xuan, LI Wen-bin.. Aerodynamic noise analysis of 6MF-30 portable pneumatic extinguisher.[J]. Journal of Beijing Forestry University, 2016, 38(12): 113-120. DOI: 10.13332/j.1000-1522.20160102
    [5]LI Bin, YANG Xiao-tian, WANG Shu-yang.. Simulated optimization of small UAV fuselage for forest fire prevention based on FLUENT.[J]. Journal of Beijing Forestry University, 2015, 37(11): 115-119. DOI: 10.13332/j.1000-1522.20150132
    [6]WANG Hui, HE Kang-ning, XU Te, LIU Yu-juan, LIU Ying, ZHANG Xue. Characteristics and simulation of the canopy conductance of Hippophae rhamnoides in Qaidam Region of northwestern China[J]. Journal of Beijing Forestry University, 2015, 37(8): 1-7. DOI: 10.13332/j.1000-1522.20140457
    [7]GAO Lin, WANG Nai-kang, GAO Yong. Fuzzy control on air-suction seeding system in the seedling production line[J]. Journal of Beijing Forestry University, 2007, 29(4): 75-79. DOI: 10.13332/j.1000-1522.2007.04.018
    [8]ZHANG Ren-jun, YANG Yuan-fen. Positive study on the microsimulation-based analysis method of the ecological carrying capacity of tourist resorts[J]. Journal of Beijing Forestry University, 2007, 29(3): 81-86. DOI: 10.13332/j.1000-1522.2007.03.013
    [9]WANG Hang-jun, FANG Lu-ming, YU Li-fei, CHEN Pei-jin. GIS based construction of ecological simulation system of degraded karst forests in the process of natural restoration[J]. Journal of Beijing Forestry University, 2007, 29(2): 152-155.
    [10]LIU Xin-wei, SHEN Wei-jun, ZHANG Gui-lian, PENG Shao-lin. Simulation of niche fitness of plant seedlings in succession of south Asian tropical forests[J]. Journal of Beijing Forestry University, 2006, 28(1): 1-6.
  • Cited by

    Periodical cited type(3)

    1. Shufa Sun,Jinfeng Wu,Chunlong Ren,Hualin Tang,Jianwei Chen,Wenliang Ma,Jiangwei Chu. Chassis tra fficability simulation and experiment of a LY1352JP forest tracked vehicle. Journal of Forestry Research. 2021(03): 1315-1325 .
    2. 姚宗伯,刘晋浩,张霞. 林用装备自动调平系统优化设计与仿真. 东北林业大学学报. 2020(06): 86-92+109 .
    3. 韩东涛,曹宇,佟晟. 基于微分运动学的林用轮腿底盘越障误差研究. 森林与环境学报. 2019(05): 554-560 .

    Other cited types(1)

Catalog

    Article views (2016) PDF downloads (34) Cited by(4)

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return