POROUS-MEDIA

作品数:6被引量:11H指数:2
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相关期刊:《Chinese Physics Letters》更多>>
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Fractal Analysis of Power-Law Fluid in a Single Capillary被引量:3
《Chinese Physics Letters》2008年第2期616-619,共4页员美娟 郁伯铭 徐鹏 蔡建超 
Supported by the National Natural Science Foundation of China under Grant No 10572052, and the Graduate Science and Technology Innovation Foundation of Huazhong University of Science and Technology under Grant No HF-05-15-2007-012.
The fractai expressions for flow rate and hydraulic conductivity for power-law fluids in a single capillary are derived based on the fractai nature of tortuous capillaries. Every parameter in the proposed expressions ...
关键词:NON-NEWTONIAN FLUIDS POROUS-MEDIA FLOW MODEL GEOMETRY BEDS 
Lattice Boltzmann Simulation for the Optimized Surface Pattern in a Micro-Channel
《Chinese Physics Letters》2007年第10期2898-2901,共4页王金凤 刘扬 许友生 吴锋民 
Supported by the National Natural Science Foundation of China under Grant No 10572130, the Research Grants Council of the Government of the HKSAR under Grant No PolyU5231/06E, the National Basic Research Programs of China under grant 2006CB708612.
Based on the Bhatangar-Gross-Krook (BGK) models, numerical simulation using the lattice Boltzmann model is performed to investigate the optimized surface pattern in a micro-channel. In order to simulate the practica...
关键词:BOUNDARY-CONDITIONS POROUS-MEDIA FLOW 
Flow Characteristics of Deionized Water in Microtubes被引量:6
《Chinese Physics Letters》2006年第12期3305-3308,共4页蒋仁杰 宋付权 李画眉 
Supported by the National Natural Science Foundation of China under Grant Nos 10302018 and 10572130, and the Natural Science Foundation of Zhejiang Province under Grant No Y605056.
We investigate the deionized water flows in microtubes made of quartz at high pressure under steady flow condition in situations that (i) pure nitrogen is used as the pressure source, and the experimental pressure i...
关键词:POROUS-MEDIA LIQUID FLOW MICROCHANNELS 
Displacement Mechanism of Polymer Flooding by Molecular Tribology被引量:2
《Chinese Physics Letters》2006年第9期2491-2493,共3页杨二龙 宋考平 
Supported by the National Natural Science Foundation of China under Grant No 10172028.
Whether polymer flooding can enhance displacement efficiency or not is still a problem under debate. Laboratory experiment, numerical simulation and core data analysis are the commonly used means to study polymer floo...
关键词:RANDOM POROUS-MEDIA FRICTION SURFACE FLUID CHAIN FLOW 
A Novel Lattice Boltzmann Model For Reactive Flows with Fast Chemistry
《Chinese Physics Letters》2006年第3期656-659,共4页陈胜 柳朝晖 贺铸 张超 田智威 施保昌 郑楚光 
A novel lattice Boltzmann model, in which we take the ratio of temperature difference in the temperature field to the environment one to be more than one order of magnitude than before, is developed to simulate two-di...
关键词:MACH NUMBER COMBUSTION PARTICLE-LADEN FLOW NEWTONIAN FLUID POROUS-MEDIA SIMULATION EQUATION SCHEME 
A Continuation Method of Parameter Inversion for Non-Equilibrium Convection-Dispersion Equation
《Chinese Physics Letters》2005年第11期2738-2741,共4页崔凯 杨国伟 
Supported by the K C Wang Education of Foundation of Hong Kong, and the National Natural Science Foundation of China under Grant Nos 10402043 and 10372106.
Based on the homotopy mapping, a globally convergent method of parameter inversion for non-equilibrium convection-dispersion equations (CDEs) is developed. Moreover, in order to further improve the computational eff...
关键词:LATTICE BOLTZMANN METHOD HOMOTOPY METHODS POROUS-MEDIA TRANSPORT MODEL SOIL 
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