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浏览/检索结果: 共12条，第1-10条 帮助 限定条件 发表日期：2021     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Impact process and mechanism of summertime rainfall on thermal-moisture regime of active layer in permafrost regions of central Qinghai-Tibet Plateau 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 796 作者:  Zhang, Mingli;  Wen, Zhi;  Li, Desheng;  Chou, Yaling;  Zhou, Zhixiong 收藏  |  浏览/下载：12/0  |  提交时间：2021/10/14 Rainfall  Active layer  Heat transfer  Surface energy balance  Permafrost  Qinghai-Tibet Plateau   Impact process and mechanism of summertime rainfall on thermal–moisture regime of active layer in permafrost regions of central Qinghai–Tibet Plateau 期刊论文 Science of the Total Environment, 2021, 卷号: 796 作者:  Zhang, Mingli;  Wen, Zhi;  Li, Desheng;  Chou, Yaling;  Zhou, Zhixiong 收藏  |  浏览/下载：15/0  |  提交时间：2022/02/17 Heat conduction  Heat convection  Heat flux  Latent heat  Moisture  Permafrost  Rain  Temperature  %moisture  Active Layer  Cooling effects  Liquid water  Permafrost region  Qinghai Tibet plateau  Rainfall event  Soil temperature  Surface energy balance  Thermal   Propagation behavior of homogeneous plane-P-1-wave at the interface between a thermoelastic solid medium and an unsaturated porothermoelastic medium 期刊论文 EUROPEAN PHYSICAL JOURNAL PLUS, 2021, 卷号: 136, 期号: 11 作者:  Liu, Hongbo;  Dai, Guoliang;  Zhou, Fengxi;  Mu, Zhanlin 收藏  |  浏览/下载：2/0  |  提交时间：2021/12/17 Modified GDQ method for vibration and buckling analyses of FGM nanobeams subjected to thermal-mechanical loads 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 18, 页码: 47-55 作者:  Zhou, Fengxi;  Pu, Yu 收藏  |  浏览/下载：5/0  |  提交时间：2022/02/17 Beams and girders  Boundary conditions  Buckling  MATLAB  Nanowires  Temperature distribution  Vibrations (mechanical)  Buckling loads  Frequency  Functionally graded material nanobeam  Generalized beam theories  Generalized differential quadrature methods  Modified generalized differential quadrature method  N-th order generalized beam theory  Nano beams  Size-dependent effect  Thermal-mechanical load   Attenuation characteristics of thermoelastic waves in unsaturated soil 期刊论文 ARABIAN JOURNAL OF GEOSCIENCES, 2021, 卷号: 14, 期号: 18 作者:  Liu, Hongbo;  Jiang, Mingjing;  Zhou, Fengxi;  Lu, Guowen 收藏  |  浏览/下载：4/0  |  提交时间：2021/10/14 Unsaturated soil  Thermal effect  Thermoelastic body wave  Attenuation coefficient   Lamb's problem and characteristic of energy transmission in unsaturated half-space 期刊论文 Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics, 2021, 卷号: 53, 期号: 7, 页码: 2079-2089 作者:  Zhou, Fengxi;  Zhang, Yasen;  Cao, Xiaolin;  Mu, Zhanlin 收藏  |  浏览/下载：11/0  |  提交时间：2022/02/17 Boundary conditions  Constitutive equations  Continuum mechanics  Dynamics  Frequency domain analysis  Musculoskeletal system  Porous materials  Surface measurement  Transmissions  Different boundary condition  Displacement components  Excitation frequency  Helmholtz decomposition  Mass conservation equations  Momentum conservation equations  Pore-water pressures  Unsaturated porous media   Study on water and salt migration and deformation properties of unsaturated saline soil under a temperature gradient considering salt adsorption: Numerical simulation and experimental verification 期刊论文 Computers and Geotechnics, 2021, 卷号: 134 作者:  Zhou, Lizeng;  Zhou, Fengxi;  Ying, Sai;  Li, Shuangyang 收藏  |  浏览/下载：21/0  |  提交时间：2021/04/12 Adsorption  Continuum mechanics  Heat transfer  Mass transfer  Numerical models  Porosity  Porous materials  Saline water  Seepage  Soil conservation  Soils  Thermal Engineering  Transport properties  Deformation Characteristics  Deformation properties  Desorption-adsorption effect  Experimental verification  Heat and mass transfer process  Migration properties  Saline soil  Unsaturated saline soil  Water and salts  Water-salt migration   Analytical analysis on the expansion of cylindrical cavity in unsaturated soils under different drainage conditions 期刊论文 Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics, 2021, 卷号: 53, 期号: 5, 页码: 1496-1509 作者:  Zhou, Fengxi;  Mu, Zhanlin;  Yang, Ruxian;  Zhang, Yasen 收藏  |  浏览/下载：11/0  |  提交时间：2022/02/17 Composite structures  Drainage  Elastoplasticity  Expansion  Grouting  Numerical methods  Oil wells  Petroleum analysis  Petroleum reservoir evaluation  Soil mechanics  Soils  Stresses  Cylindrical cavity expansion  Intermediate principal stress  Intermediate principal stress effects  Momentum balance equations  Practical engineering problems  Saturated and unsaturated soils  Unified strength theory  Unsaturated soil mechanics   Vibration and Buckling Behaviors of Functionally Graded Piezoelectric Material Beams Subjected to Thermal-mechanical-electrical Loads 期刊论文 Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2021, 卷号: 57, 期号: 8, 页码: 166-174 作者:  Zhou, Fengxi;  Pu, Yu 收藏  |  浏览/下载：5/0  |  提交时间：2022/02/17 Buckling  Dynamic response  Electric loads  Materials properties  Piezoelectric materials  Piezoelectricity  Reliability theory  Temperature distribution  Vibration control  Critical buckling loads  Functionally graded piezoelectric material  Generalized beam theories  Polarization direction  Simply supported beams  Static and dynamic models  Static and dynamic response  Thermal environment   Resistance of saturated soil to a laterally vibrating pile 期刊论文 Soil Dynamics and Earthquake Engineering, 2021, 卷号: 141 作者:  Xiaolin, Cao;  Guoliang, Dai;  Weiming, Gong;  Fengxi, Zhou;  Jiang, Xu 收藏  |  浏览/下载：13/0  |  提交时间：2021/03/02 Compressibility of liquids  Porosity  Porous materials  Soils  Closed form solutions  Fluid saturated porous media  Helmholtz decomposition  Interstitial fluids  Mechanical coupling  Saturated soils  Soil compressibilities  Stiffness and damping