| 基于有限元分析的地面目标温度场理论建模研究 |
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| 引用本文： | 张一,李敏. 基于有限元分析的地面目标温度场理论建模研究[J]. 贵州工业大学学报(自然科学版), 2008, 37(6) |
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| 作者姓名： | 张一 李敏 |
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| 作者单位： | 第二炮兵工程学院404教研室,陕西,西安,710025 |
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| 摘 要： | 物体表面温度场计算是红外成像仿真的重要基础，针对建筑物目标表面温度场理论建模与计算展开研究，在分析目前有限差分计算建筑物目标表面温度场不足的基础上，综合传热学、红外物理学相关理论，详尽分析了影响地面目标表面温度的诸多因素，对建筑物目标表面温度场进行了理论建模，并引入了有限元方法对其求解，对结果进行了定性分析。
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| 关 键 词： | 建筑物目标 红外图像 红外建模 温度场计算 有限元 |
Study on the Theory of Ground Target Temperature Field Based on Finite Element Analysis |
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| ZHANG Yi,LI Min. Study on the Theory of Ground Target Temperature Field Based on Finite Element Analysis[J]. Journal of Guizhou University of Technology(Natural Science Edition), 2008, 37(6) |
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| Authors: | ZHANG Yi LI Min |
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| Abstract: | Computation of the object surface temperature was the basis of infrared imaging.Modeling and computing were researched for the theory of building target surface temperature field in this paper.Based on the limit of finite difference in building target surface temperature field and integrated the theory of calorifics and infrared physics,several factors which affect the ground target surface temperature were analyzed.The building target surface temperature field was modeled in theory and computed by finite e... |
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| Keywords: | building target infrared image infrared modeling temperature field computing finite element |
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