Shear viscosity of simple fluids in porous media: molecular dynamic simulations and correlation models |
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| Affiliation: | 1. Department of Chemistry, Zhejiang University, Hangzhou, Zhejiang 310027, China;2. Department of Earth Sciences, Nanjing University, Nanjing 210093, China;3. Basin and Reservoir Research Center, University of Petroleum, Beijing 102200, China;1. Eskisehir Osmangazi University, Faculty of Medicine, Department of Pediatric Surgery, Eskisehir, Turkey;2. Eskisehir Osmangazi University, Faculty of Medicine, Department of Plastic and Reconstructive Surgery, Eskisehir, Turkey;3. Eskisehir Osmangazi University, Faculty of Medicine, Department of Anatomy, Eskisehir, Turkey;4. Eskisehir Osmangazi University, Faculty of Engineering, Department of Metallurgy and Materials Engineering, Eskisehir, Turkey;1. Department of Chemistry, Fudan University, Shanghai 200433, China;2. Fragrance Ingredient Research Center, Givaudan Fragrances (Shanghai) Ltd., Shanghai 201203, China;1. Engineering Mathematics Department, Faculty of Engineering, Cairo University, 12613, Egypt;2. Nano-electronic Integrated Systems Center (NISC), Nile University, Cairo, Egypt;1. State Key Lab of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China;2. School of Engineering, Cardiff University, Cardiff CF24 3AA, UK;1. Department of Mechanical, Aerospace, and Nuclear Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, United States;2. Dielectric Systems Module, Applied Materials, Santa Clara, CA 95054, United States;3. Department of Mechanical and Aerospace Engineering, University of Central Florida, Orlando, FL 32816, United States |
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| Abstract: | Equilibrium molecular dynamic simulations have been used to calculate the shear viscosity of liquid argon in macrovolume system and in porous media at different temperatures, densities and pore widths. On the other hand, based on the Chapman–Enskog theory and Heyes relationships, two correlation models which can describe the viscosity of simple liquids in porous media are proposed as a function of the reduced temperature, density and pore width. The validity of the models is evaluated by comparing the calculated viscosity to simulation data. |
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