Dissertation > Excellent graduate degree dissertation topics show

Research on Penetration Effect for Target by Hard Structure Munition

Author: WangZhaoMing
Tutor: YuanZhiHua
School: Shenyang University of Technology
Course: Weapons systems and the use of engineering
Keywords: Tackling bomb Tandem warhead Penetration LS-DYNA Numerical Simulation
CLC: TJ410.6
Type: Master's thesis
Year: 2010
Downloads: 207
Quote: 0
Read: Download Dissertation

Abstract


Penetrating Warhead two series before class shaped charge and post- kinetic energy projectiles is tackling one of the trends of the weapons . This paper studies the effect of a series tackling the bombs on the target penetration . In tackling the projectile into the target for the concrete material , the use of large - scale nonlinear finite element analysis software ANSYS / LS-DYNA numerical simulation and theoretical analysis of the simulation results , compared with the previous experimental results . The numerical simulation of this article Forward Shaped loaded drug penetrating concrete charge before the class after the explosion on the level with the impact into the kinetic energy of the projectile with into the kinetic energy of the projectile penetrating into concrete and post- projectile housing prefabricated fragment explosive process . Under the EFP molding theory , the establishment of a simplified model of the charge before the class , and the numerical simulation of EFP Concrete Penetration EFP forming rules and concrete penetration process , the final EFP penetration of concrete conical crater ; numerical simulation by tandem warhead before charge explosion of post- kinetic energy projectiles , explosive detonation process to get the top level charge after class projectile speed down and post- projectile deformation ; This article also post- kinetic energy projectile penetration damage concrete goals numerical simulation of concrete damage process and post- kinetic energy of the projectile 's course change ; analog post- projectile housing prefabricated fragments scattering process , scattering law and history of the prefabricated fragments curve .

Related Dissertations

  1. The Setting Bases of Working Pressure in LNG Systems and Orthogonal Experiment Design of Heat Exchangers,TQ051.5
  2. Study on Springback of High-Strength Steel Stamping,TG386
  3. Numerical Simulation and Experiment on Hydroforming of Cups with Controllable Radial Pressure,TG386
  4. Research on Technology and Mechanism of Joining Cemented Carbide to Carbon Steel,TG454
  5. Numerical Simulation of Film Cooling in Turbine Cascade with Non-Axisymmetric Endwall Method,V231.3
  6. High Speed Aerodynamic Convection and Coupled Heat Transfer of Complicated Bodies,V215.4
  7. Effectiveness Evaluation on the Jointed Combat of the Multiple Missiles and Research on Combinatorial Optimization Algorithm,TJ760.1
  8. The Analysis on Characteris of Vibration Source about Vertical Vibration of Surrounding Environment Induced by Rail Transit,U211.3
  9. Study on the Heat Transfer Characteristics of Particle Cluster in Circulating Fluidized Bed,TK124
  10. Numerical Simulation of SNCR Process of a 600MW Utility Boiler,TK222
  11. Numerical Simulation of Biomass Direct Reburning,TK16
  12. Numerical Simulation on Pulverized Coal Combustion Process in a 670T/H Tangential Firing Furnace,TK224.11
  13. Numerical Simulation on the Combustion Process in the Furnace of a 1000MW Lignite-Fired USC Boiler,TK224.11
  14. Study on Gas-Solid Two-Phase Flow in Spouted Beds,TK173
  15. Experimental Study and Numerical Simulation on Aerodynamic Field of Tangential Bias Swirl Burner,TK223.23
  16. Characteristic Study of Combustion in Central Reverse Flame Chamber,TK223.21
  17. Numerical Simulation and Contrastive Analysis of Labyrinth Seals and Leaf Seals,TK263.2
  18. Mathematics Teaching Material for Primary School Mathematical Thinking in the Point of Penetration,G623.5
  19. Numerical Study on Phosphorus Distribution in Water Environment of the Three Gorges Reservoir,X832
  20. The Design and Performance Simulation of External Valve Small Displacement Pump,TE933.3
  21. Analysis of the Impact of Tailings Dam Stability under Seepage Role,TV649

CLC: > Industrial Technology > Arms industry > Ammunition, fuses, pyrotechnics > Ammunition > General issues > Test technology and equipment
© 2012 www.DissertationTopic.Net  Mobile