BALLISTIC AND AIRDYNAMICS

The Application of Parallel Arithmetic in Ballistic Trajectory and Data Calculation

  • LIAN Canguo ,
  • LI Junying ,
  • WANG Changjiang ,
  • CHEN Ying
Expand
  • The Second Artillery Equipment Academy, Beijing 100085, China

Received date: 2010-11-29

  Online published: 2025-05-30

Abstract

To reduce the time spent on trajectory and data calculation and improve the quick reaction of weapon, the trajectory and data calculation software was analyzed via Intel Vtune. Combined with the characteristic of trajectory and data calculation model, the hotspot and the part with good parallelizability in the classical model of trajectory and data calculation were studied. The trajectory and data calculation software was improved and realized through the thread pool. The simulation proved this arithmetic can effectively improve the speed of trajectory calculation.

Cite this article

LIAN Canguo , LI Junying , WANG Changjiang , CHEN Ying . The Application of Parallel Arithmetic in Ballistic Trajectory and Data Calculation[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(4) : 162 -164 . DOI: 10.15892/j.cnki.djzdxb.2011.04.066

References

[1]
张毅,肖龙旭,王顺宏. 弹道导弹弹道学[M]. 长沙:国防科技大学出版社, 2005.
[2]
李永兵. 并行编程环境与工具[J]. 长治学院学报, 2009, 26(2):41-43.
[3]
温涛,腾英岩,游骅. 多核编程[M]. 大连:大连东软电子出版社, 2009.
[4]
秦小丽,林德福,陈国光. 并行计算在垂直发射火箭弹转弯过程中的应用[J]. 弹箭与制导学报, 2009, 29(6):183-186.
Outlines

/