| 弹性固体红外辐射特征的微观机理初探 |
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| 引用本文： | 王芳,陈勉,卢贵武.弹性固体红外辐射特征的微观机理初探[J].力学与实践,2011,33(3):38-41. |
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| 作者姓名： | 王芳 陈勉 卢贵武 |
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| 作者单位： | 1. 中国石油大学（北京）理学院;2. 北京昌平石油大学岩石力学室; |
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| 基金项目： | 国家自然科学基金项目(10775018,10702010); 国家基础研究重点项目(2002CB412701)资助 |
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| 摘 要： | 从原子晶格模型出发, 研究了原子振动频率及辐射随原子间距的变化规律; 探讨了
固体材料弹性阶段的红外辐射特征、影响因素和所属形变范围, 并与弹性固体材料红外辐射
场进行了对比分析. 发现本文模型揭示的红外辐射升温区和降温区与实验结果较为一致, 从
而初步揭示了固体材料载荷初期红外辐射特征的微观机理.
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| 关 键 词： | 红外辐射特征，弹性固体材料，化学键，力常数 |
| 收稿时间： | 2010-09-21 |
MICROSCOPIC MECHANISM OF INFRARED RADIATION CHARACTERISTICS OF ELASTIC-SOLID MATERIALS |
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| WANG Fang
,
CHEN Mian
,
LU Guiwu.MICROSCOPIC MECHANISM OF INFRARED RADIATION CHARACTERISTICS OF ELASTIC-SOLID MATERIALS[J].Mechanics and Engineering,2011,33(3):38-41. |
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| Authors: | WANG Fang CHEN Mian LU Guiwu |
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| Institution: | WANG Fang~(*,2) CHEN Miant LU Guiwu~* *(College of Science,China University of Petroleum(Beijing),Beijing 102249,China) (College of Petroleum Engineering,China) |
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| Abstract: | Based on the model of atom lattice,the variation of atom vibration frequency and radiation against the distance between atoms is studied in this paper.The infrared radiation characteristics and influencing factors and the deformation range are analysed and discussed in the elastic stage of the solid materials.The theoretical results are compared with the infrared radiation fields of the elastic-solid materials in the experiments.The results in those infrared increased temperature zones and infrared decrease... |
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| Keywords: | infrared radiation characteristics atom lattice chemical bond force constant |
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