Dissertation > Excellent graduate degree dissertation topics show

Numerical Simulation and Experimental Study of Extended Penetrator armor - piercing mechanism

Author: WangXianZhi
Tutor: DuZhongHua
School: Nanjing University of Technology and Engineering
Course: Artillery , automatic weapons and ammunition Engineering
Keywords: Penetrators Projecting Baseline rod Penetration depths The inner diameter ratio Aspect ratio OBLIQUE PENETRATION Gain
CLC: TJ411.7
Type: Master's thesis
Year: 2009
Downloads: 96
Quote: 0
Read: Download Dissertation

Abstract


In the penetrators many tactical and technical index of its power indicators are most important. Based on the research results at home and abroad shaped penetrator , a new extended structure penetrator , able to overcome the current penetrators adverse effect of the large aspect ratio , while achieving the purpose of greater power . In this paper, theoretical analysis, numerical simulation and experimental study of a combination of methods , the design of the structure of the Extended Penetrator , the finite element model . Artillery speed range , the structure of the different aspect ratio of the power of the numerical simulation, the optimum diameter ratio in the range from 0.60 to 0.75 , the structure of the penetrator gain compared with the invasion of the reference rod deep up to 31.1 % or more, stretched out armor-piercing structure designed and optimized to provide the theoretical basis and technical support . In this paper , the main contents include: (1) the round rod penetrator and tube Penetrations semi - infinite Target Mechanism . (2 ) Extended Penetrator Vertical Penetration into Finite Target numerical simulation and experimental studies , Extended Penetrator penetration depths superior to the baseline rod . (3) Extended Penetrator oblique the Penetrating Seminfinite Thick Targets numerical simulation and experimental studies to to verify its larger penetration depths gain , verify its structure to meet the emission requirements .

Related Dissertations

  1. Design and Processing of Hybrid Modulated HF Radar Waveform,TN958.93
  2. Parametric Gain Scheduling Design Method of Attitude Control System for Supersonic Cruise Missiles,TJ765.23
  3. Chongqing paddy fields and raising incomes Loach mode effect analysis,F326.4
  4. The Design of a BiCMOS Wide Gain Range Variable Gain Amplifier,TN722
  5. Several Researches on New Scheme Low-profile Antennas,TN823.27
  6. Research of All-optical Ultra-wideband Signal Generation and Modulation,TN925
  7. A Reduction Method for Artificial Neural Network Inputs Based on An Improved Genetic Algorithm,TP18
  8. Study on the Ductility of Reinforced Concrete Special-shaped Columns with Different Design Parameters,TU375.3
  9. A High-Performance Audio ∑△ ADC in 65nm CMOS Process,TN792
  10. Performance Test and Evaluation of Smart Antenna in TD-SCDMA Outfield,TN821.91
  11. Research on Directional High Gainantennaapplied in the Internet of Things,TN820
  12. The wide input high gain Isolated DC-DC converter,TM46
  13. A high priority value of CMOS image sensor readout circuit design,TP212
  14. Under low-level windshear large aircraft modeling, hazard detection and Control Law,V211.4
  15. Synthesis and Morphology Control of α-calcium Sulfate Hemihydrate in a Reverse Microemulsion,TQ177.3
  16. Artificial magnetic conductor structure of research and applications in the antenna,TN015
  17. Dynamic Network Systems Research and Development of Embedded Controller,TP393.06
  18. Fabry-Perot resonator antenna optimization design,TN822
  19. Electromagnetic Design and Application of Ultra- media,O441.6
  20. Based on domestic devices for high power fiber lasers,TN248.1
  21. Image intensifier gain, and afterglow Test Technology,TN144

CLC: > Industrial Technology > Arms industry > Ammunition, fuses, pyrotechnics > Ammunition > Bullet > Special bullets
© 2012 www.DissertationTopic.Net  Mobile