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Double-diffusive of natural convection in an inclined porous square domain generalized model
المؤلفون المشاركون
al-Farhani, Khalid Abd al-Husayn Jubayr
Turan, A.
المصدر
al-Qadisiyah Journal for Engineering Sciences
العدد
المجلد 12، العدد 3 (30 سبتمبر/أيلول 2019)، ص ص. 151-160، 10ص.
الناشر
تاريخ النشر
2019-09-30
دولة النشر
العراق
عدد الصفحات
10
التخصصات الرئيسية
الموضوعات
الملخص EN
Numerical investigate of double-diffusive natural convection in an inclined porous square.
Two opposingwalls of the square cavity are adiabatic; while the other walls are, kept at constant concentrations andtemperatures.
The Darcy–Forchheimer–Brinkman model is used to solve the governing equations with theBoussinesq approximation.
A code written in FORTRAN language developed to solve the governingequations in dimensionless forms using a finite volume approach with SIMPLER algorithm.
The resultspresented in U-velocity and V-velocity, isotherms, iso-concentration, streamline, the average Nusseltnumber, and the average Sherwood number for different values of the dimensionless parameters.
A widerange of these parameters have been used including; Darcy Number, modified Rayleigh number, Lewisnumber, buoyancy ratio, and inclination angle.
The results show that for opposite buoyancy ratio (N≤-1), the Nu decreases when the Le increases and the Sh increase when the Le increases.
For an (N>0), the Nuincreases when the Le increases until Le is equal to 1 and then it decreases, also Sh increases when the Numerical investigate of double-diffusive natural convection in an inclined porous square.
Two opposingwalls of the square cavity are adiabatic; while the other walls are, kept at constant concentrations andtemperatures.
The Darcy–Forchheimer–Brinkman model is used to solve the governing equations with theBoussinesq approximation.
A code written in FORTRAN language developed to solve the governingequations in dimensionless forms using a finite volume approach with SIMPLER algorithm.
The resultspresented in U-velocity and V-velocity, isotherms, iso-concentration, streamline, the average Nusseltnumber, and the average Sherwood number for different values of the dimensionless parameters.
A widerange of these parameters have been used including; Darcy Number, modified Rayleigh number, Lewisnumber, buoyancy ratio, and inclination angle.
The results show that for opposite buoyancy ratio (N≤-1), the Nu decreases when the Le increases and the Sh increase when the Le increases.
For an (N>0), the Nuincreases when the Le increases until Le is equal to 1 and then it decreases, also Sh increases when the Leincreases
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Farhani, Khalid Abd al-Husayn Jubayr& Turan, A.. 2019. Double-diffusive of natural convection in an inclined porous square domain generalized model. al-Qadisiyah Journal for Engineering Sciences،Vol. 12, no. 3, pp.151-160.
https://search.emarefa.net/detail/BIM-1039553
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Farhani, Khalid Abd al-Husayn Jubayr& Turan, A.. Double-diffusive of natural convection in an inclined porous square domain generalized model. al-Qadisiyah Journal for Engineering Sciences Vol. 12, no. 3 (2019), pp.151-160.
https://search.emarefa.net/detail/BIM-1039553
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Farhani, Khalid Abd al-Husayn Jubayr& Turan, A.. Double-diffusive of natural convection in an inclined porous square domain generalized model. al-Qadisiyah Journal for Engineering Sciences. 2019. Vol. 12, no. 3, pp.151-160.
https://search.emarefa.net/detail/BIM-1039553
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
-
رقم السجل
BIM-1039553
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