| 高温下岩石非达西渗流模型 |
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| 引用本文： | 高红梅,赵继涛,梁冰,薛强,于秀娟,马强.高温下岩石非达西渗流模型[J].黑龙江科技学院学报,2010,20(6):442-444. |
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| 作者姓名： | 高红梅 赵继涛 梁冰 薛强 于秀娟 马强 |
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| 作者单位： | [1]黑龙江科技学院建筑工程学院,哈尔滨150027 [2]黑龙江科技学院理学院,哈尔滨150027 [3]辽宁工程技术大学力学与工程学院,辽宁阜新123000 [4]武汉工业学院土木工程与建筑学院,武汉430023 |
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| 基金项目： | 国家自然科学基金，黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 高温下岩石内部结构易发生破坏,渗流规律不再遵循达西定律。针对这一情况,从变形介质渗流理论入手,建立高温下岩石非线性渗流数学模型。该模型考虑了热压力梯度的作用,可为高温下的多场耦和问题研究提供理论基础。
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| 关 键 词： | 高温 岩石 非达西 渗流规律 数学模型 |
Permeability model of non-Darcy flow of rock exposed to high temperature |
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| GAO Hongmei,ZHAO Jitao,LIANG Bing,XUE Qiang,YU Xiujuan,MA Qiang.Permeability model of non-Darcy flow of rock exposed to high temperature[J].Journal of Heilongjiang Institute of Science and Technology,2010,20(6):442-444. |
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| Authors: | GAO Hongmei ZHAO Jitao LIANG Bing XUE Qiang YU Xiujuan MA Qiang |
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| Institution: | 1.College of Civil Engineering,Heilongjiang Institute of Science ＆ Technology,Harbin 150027,China; 2.College of Science,Heilongjiang Institute of Science ＆ Technology,Harbin 150027,China; 3.School of Mechanics ＆ Engineering,Liaoning Technical University,Fuxin 123000,China; 4.School of Civil Engineering ＆ Architecture,Wuhan Polytechnic University,Wuhan 430023,China) |
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| Abstract: | This paper is aimed at addressing the failure of seepage rule to follow the Darcy flow due to the damages more likely to occur in internal structure of rocks exposed to a high temperature.The paper introduces the development of the mathematic model of rock nonlinear seepage flow under high temperature according to the deformation of the porous media.The model which allows for gradient effect of thermal pressure can provide theoretical basis for multiple field coupling under high temperature. |
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| Keywords: | high temperature rock non-Darcy flow rule of influent mathematical model |
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