声明
致谢
变量注释表
1 绪论
1.1 问题的提出 (Bring Forward the Questions)
1.2 国内外研究现状 (Review of Researches at Home and Abroad)
1.3 研究内容、方法及技术路线(Research Contents and Approaches)
2 多组分岩土介质导热系数基本混合理论模型
2.1 基本混合理论模型及普适性变化规律 (Analysis on Basic ETC Mixing Law Prediction Models and General Change Law)
2.2 统一性混合理论模型修正及退化分析(Unified ETC Mixing Law Prediction Models Modification and Degradation Analysis)
2.3 基于混合理论模型的组合结构模型及方程体系 (Flexible Models Based on Basic S-P and HS(ME) Boundary Models and Their Equations System)
2.4 实验验证与讨论分析 (Experiments Validation and Discussion)
2.5 本章小结(Chapter Summary)
3 多组分-多孔颗粒岩土介质导热系数单元结构模型
3.1 改进型圆柱单元结构模型假设及参数关系 (Hypotheses and Parameter Relationships on Enhanced Cylinder Unit Cell Model for Predicting the ETC of Composite-Porous Granular Geomaterials)
3.2 集总参数热阻分析法建模及其方程体系 (Thermal Resistivity Lumped Parameter Model Establishment of the Enhanced Cylinder Unit Cell and Its Equations System)
3.3 改进型模型验证与分析 (Model Validation and Discussion on Enhanced Cylinder Unit Cell Model)
3.4 补充型圆柱单元结构模型假设及参数关系 (Hypotheses and Parameter Relationships on Supplementary Cylinder Unit Cell Model for Predicting the ETC of Composite-Porous Granular Geomaterials)
3.5 补充型圆柱单元结构模型建立及方程体系 (Establishment of Supplementary Cylinder Unit Cell Model and Its Equations System)
3.6 补充型模型验证与分析 (Model Validation and Discussion on Supplementary Cylinder Unit Cell Model)
3.7 统一性土-水-导热系数特征曲线概念模型及其演化机制(Unified Soil-Water-Thermal Conductivity Characteristic Curve (SWTCC) Conceptual Model and Its Evolution Mechanism)
3.8 本章小结(Chapter Summary)
4 多组分-多孔岩土介质导热系数分形-毛细管模型
4.1 分形理论基础 (Foundation of the Fractal Geometry Theory)
4.2 毛细管(束)理论模型基础 (Foundation of the Theoretical Capillary Bundle Model)
4.3 孔隙几何参数关系与 REV 尺度判据 (Geometric Parameter Relationships of Pores and the Criterion of Determining REV Size)
4.4 孔隙尺度对空气导热系数影响-克努森效应(Effect of Pore Size on the Thermal Conductivity of Air-Knudsen Effect)
4.5 分形-毛细管理论模型及其方程体系 (The Fractal Capillary Bundle Model and Its Equations System)
4.6 模型验证与讨论分析 (Model Validation and Discussion)
4.7 本章小结 (Chapter Summary)
5 岩土介质微细观结构表征及导热模拟
5.1 表面形态与导热特性的 SEM 图像分析 (SEM Digital Image Analyses on Surface Morphology and Heat Conduction)
5.2 基于CT图像岩土试样孔隙结构三维重构 (3D Reconstruction for Porous Structure of Geomaterials Based on CT Imanges)
5.3 岩土试样三维重构孔隙结构细观表征与分析(Mesoscopic 3D Characterization on Pore Structure of Reconstructed Geomaterials)
5.4 基于三维重构REV结构岩土介质导热模拟 (Heat Conduction Simulation Based on the Reconstructed REV Structure)
5.5 本章小结(Chapter Summary)
6 结论及展望
6.1 主要结论(Summary and Conclusion)
6.2 研究展望(Further Research)
参考文献
作者简历
学位论文数据集