红外技术Issue(7):439-442,4.
典型物体表面温度的测量及初步计算
Measurement and Preliminary Calculation of Typical Object Surface Temperature
龚璐 1沈国土 1蔡继光 1董占海 2高景2
作者信息
- 1. 华东师范大学物理系,上海 200241
- 2. 上海交通大学物理系,上海 200240
- 折叠
摘要
Abstract
Thermal characteristics modeling is widely used in national economic and military departments, such as electric power, fire control, industry, medical treatment and security;and validation is an important step in the development and optimization of modeling software. For thermal characteristics modeling software, experimental validation is usually utilized to verify. In order to test rapidly and effectively, we simply take the geometry of ground vehicles as CUBI or cube. The thermocouples installed in feature positions of the surface of experimental model (surface center, the center line) to obtain measured temperature data of the object;some input parameters the modeling software requires can be gained via the anemometer and related instruments. Through the comparison of the experiment and calculation data, the accuracy of the modeling software is proved to basically conform to requirements;and some problems of the modeling software which should be paid attention to are also found.关键词
热特性模拟/CUBI/实验验证/发射率/模型表面温度Key words
thermal characteristics modeling/CUBI/experimental validation/emissivity/model surface temperature分类
天文与地球科学引用本文复制引用
龚璐,沈国土,蔡继光,董占海,高景..典型物体表面温度的测量及初步计算[J].红外技术,2013,(7):439-442,4.