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Iranian Journal of Chemistry and Chemical Engineering، جلد ۲۸، شماره ۲، صفحات ۲۹-۴۲
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Transport Property Estimation of Non-Uniform Porous Media |
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| چکیده انگلیسی مقاله |
In this work a glass micromodel which its grains and pores are non-uniform in size, shape and distribution is considered as porous medium. A two-dimensional random network model of micromodel with non-uniform pores has been constructed. The non-uniformity of porous model is achieved by assigning parametric distribution functions to pores throat and pores length, which was measured using image analysis technique. Statically derived expressions have been used for prediction of macroscopic properties of porous model including: dispersion coefficients, permeability-porosity ratio and capillary pressure. The results confirmed that predicted transport properties are in good agreement with the available experimental data. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
محمد حسین غضنفری | mohammad hossein
department of chemical and petroleum engineering, sharif university of technology, tehran, i.r. iran
سازمان اصلی تایید شده: دانشگاه صنعتی شریف (Sharif university of technology)
داود rashtchian |
department of chemical and petroleum engineering, sharif university of technology, tehran, i.r. iran
سازمان اصلی تایید شده: دانشگاه صنعتی شریف (Sharif university of technology)
ریاض خراط |
petroleum research center, petroleum university of technology, tehran, i.r. iran
شاپور وثوقی |
department of chemical and petroleum engineering, kansas university, kansas , u.s.a.
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| نشانی اینترنتی |
http://www.ijcce.ac.ir/article_13364_7ef193c381db182ce061b316c13a710a.pdf |
| فایل مقاله |
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| زبان مقاله منتشر شده |
en |
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