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گواهی نمایه سازی مقاله Instability Analysis of Miscible Displacements in Porous Media

عنوان مقاله: Instability Analysis of Miscible Displacements in Porous Media
شناسه (COI) مقاله: ICHEC07_270
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Mohammadreza Shahnazari - Assistant Professor of Mechanical faculty, K.N.Toosi University of Technology
Amir Farhang Sotoodeh - PhD Student of Mechanical faculty, K.N.Toosi University of Technology
Mehrangiz Ghazi - Department of Mechanical Engineering Islamic Azad University,Takestan Branch, Takestan, Iran

خلاصه مقاله:
Stability analysis of miscible displacement has several applications in industries such as oil recovering and ground water tables. In this article an analytical solution based on Tan and Homsy’s results for stability analysis in t = 0 has been presented. Moreover a novel semi analytical solution based on weighted residual method has been used to solve the Fourier space equations. The results have been shown as σ (disturbance growth rate) - k (wave number) profiles for different values of mobility ratios and times. A comparison between this work and the results of the other researches has been presented.

کلمات کلیدی:
stability analysis ,displacement ,miscible fluid ,porous medium

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_270.html