岩画钟乳石覆盖病害热成像检测与数值模拟  

Disease nondestructive detection and numerical simulation of rock stalactite based on infrared thermal imaging

作　　者：张慧慧[1,2] 刘善军[2] 

机构地区：[1]辽宁省交通高等专科学校测绘系,辽宁沈阳110122 [2]东北大学测绘遥感与数字矿山研究所,辽宁沈阳110819

出　　处：《辽宁工程技术大学学报（自然科学版）》2014年第2期183-187,共5页Journal of Liaoning Technical University (Natural Science)

基　　金：财政部基本科研业务费基金资助项目(2007-JKBY-02);国家自然科学基金资助项目(50774017)

摘　　要：为揭示红外热成像技术无损检测岩画病害的新方法,利用红外热成像现场检测和有限元数值模拟方法,对广西花山岩画钟乳石覆盖病害进行定量检测与理论模拟研究,并将模拟结果与红外检测结果进行对比分析,进一步验证了红外热成像技术无损检测岩画病害的可行性研究结果表明:应用红外热成像技术可以准确检测岩画钟乳石覆盖病害部位,同时借助有限元模拟研究岩画钟乳石病害特征是非常有效的方法.该研究成果为岩画病害红外热成像检测提供了新的技术方法.In order to reveal the new method of quantitative detection for the rock painting disease by using infrared imaging technology, this paper made use of the quantitative detection and finite element simulation to study the rock painting stalactite disease in Guangxi. It further validated that the infrared thermal imaging technique for nondestructive detection of rock stalactite diseases is feasible through comparative analysis of the simulation result and infrared detection result. These findings suggest that the infrared imaging technology could detect the part of the rock painting stalactite disease and finite element theoretical simulation is an effective means to study the rock painting stalactite disease. This research provided a new technical method for infrared imaging detection of the rock painting disease.

关 键 词：岩画 钟乳石病害 红外热成像 无损检测 热传导 传热模型 有限元模拟 定量分析 

分 类 号：TP722.5[自动化与计算机技术—检测技术与自动化装置]