计算物理 ›› 2001, Vol. 18 ›› Issue (3): 219-224.

• 论文 • 上一篇    下一篇

海面目标红外辐射场的理论模拟和计算软件

杨宝成1, 沈国土1, 毛宏霞1, 高兰香1, 洪镇青1, 朱文勇2, 高景2   

  1. 1. 华东师范大学光谱学与波谱学教育部重点实验室, 华东师范大学物理系, 上海 200062;
    2. 上海交通大学应用物理系,上海 200030
  • 收稿日期:1999-12-15 修回日期:2000-05-21 出版日期:2001-05-25 发布日期:2001-05-25
  • 作者简介:杨宝成(1953-),男,上海,副教授,从事光学和表面物理方面的研究.

THE THEORETICAL SIMULATION AND COMPUTER SOFTWARE OF INFRARED RADIATION FIELDS OF TARGETS ON THE SEA

YANG Bao-cheng1, SHEN Guo-tu1, MAO Hong-xia1, GAO Lan-xiang1, HONG Zhen-qing1, ZHU Wen-yong2, GAO Jing2   

  1. 1. Key Laboratory for Optical and Magnetic Resonance Spectroscopy, East China Normal University;Department of Physics, East China Normal University, Shanghai 20062, Chian;
    2. Department of Applied Physics, Shanghai Jiaoyong Universily, Shanghai 200030, Chian
  • Received:1999-12-15 Revised:2000-05-21 Online:2001-05-25 Published:2001-05-25

摘要: 对海面舰船的温度场和红外辐射场的理论模型进行研究,得到了计算机模拟的完整方程组.研制了整套进行理论建模的计算机软件,并对某舰的温度场和红外辐射场进行模拟,得到与真实场景吻合的计算结果.

关键词: 海面目标, 红外辐射场, 计算机模拟软件

Abstract: A theoretical model of the temperature field and infrared radiation field is presented,the physical characteristic of which is the separate treatment of the three wavelength regions of the radiation of the sun,the sea and atmosphere background,and the target,and based on the model the complete set of equations of the temperature field and radiation field for the ship in question are obtained that are then used to developed a computer software to obtain the field distribution and to simulate the thermal images of the target.The flow chart of the software is presented and key points concerning the programming are discussed.The numerical results and the simulated graphs for the infrared images of a ship are calculated using the software.The results are compared with the real infrared images of the ship and the main features of the two results are in good agreement.

Key words: targets on the sea surface, infrared radiation field, simulation software

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