期刊文献+

某小口径弹丸外流场空气动力特性仿真

Flow field Aerodynamic Characteristics Simulation of Small Caliber Projectile
下载PDF
导出
摘要 为了给某小口径杀伤破甲弹引信设计提供参考,运用GAMBIT建立弹丸外流场数值仿真模型,通过FLUENT对弹丸外流场进行了数值仿真以获取相关的气动力规律。仿真结果与1943年阻力定律基本一致,计算所得的气动参数可以为小口径杀伤破甲弹引信的外形设计提供依据与参考。 In order to provide a reference for design of the small-caliber high explosive ammunition fuze, projectile flow field numeri- cal simulation model is established by GAMBIT and the projectile flow field is simulated by FLUENT to obtain the relevant law of aero- dynamic force. The simulation results agree with 43 basic law of resistance, calculated aerodynamic parameters provide basis and reference for the design of the appearance of the small-caliber high explosive ammunition fuze.
出处 《机械制造与自动化》 2015年第5期99-101,共3页 Machine Building & Automation
关键词 弹丸 外流场 气动力特性 projectile flow field aerodynamic characteristics
  • 引文网络
  • 相关文献

参考文献3

二级参考文献9

  • 1[1]Vitale L R E,Abato G L,Winchenbach G L,et al.Aerodynamic Test and Analysis of a Missih Configuration with Curved Fins[R].AIAA-92-4495,1992.
  • 2[2]Abate G L,Cook L.Analysis of Missile Configurations with Wrap Around Fins using Computational Fluid Dynamics[R].AIAA-93-3631,1993.
  • 3[3]Edge H L.Computational of the Roll Moment for a Projectile with Wrap-Around Fins[J].Journal of Spacecraft and Rockets,1994,31:615-620.
  • 4[4]Tilmann C P,Buter T A,Bowersox R D W.Characterization of the Flowfield near a Wrap-Around Fin at Mach Number 2.8[R].AIAA-97-0522,1997.
  • 5[5]Tilmann C P,Huffman J R,Buter T A,et al.Characterization of the Flow Structure in the Vicinity of a Wrap-Around Fin at Supersonic Speeds[R].IAA-96-0190,1996.
  • 6[6]Yoon S,Jameson A.Lower-upper Symmetric-Gauss-Seidel' method for the Euler and Navior-Stokes Equations[J].AIAA Journal,1988(9):1025-1026.
  • 7[7]Spalart P R,Allmaras S R.A One-Equation Turbulence Transport Model for Aerodynamic Flows[R].IAA-92-0439,1992.
  • 8[8]Trevor J Birch,Lan E.Wrisdale and Simon A.Prince.CFD Predictions of Missile Flow Fields[R].AIAA-2000-4211,2000.
  • 9夏刚,程文科,秦子增.Spalart-Allmaras湍流模型在高超声速气动加热计算中的应用[J].国防科技大学学报,2002,24(6):15-18. 被引量:10

共引文献283

;
使用帮助 返回顶部