عنوان البحث(Papers / Research Title)
A thermodynamic analysis of non-equilibrium
الناشر \ المحرر \ الكاتب (Author / Editor / Publisher)
احمد كاظم حسين الحميري
Citation Information
احمد,كاظم,حسين,الحميري ,A thermodynamic analysis of non-equilibrium , Time 09/12/2016 15:35:48 : كلية الهندسة
وصف الابستركت (Abstract)
paper
الوصف الكامل (Full Abstract)
The problem of non-equilibrium heat conduction in a semi-infinite medium subjected to a step change in temperature is analyzed thermodynamically using the extended irreversible thermodynamic approach. The results show clearly the wave nature of the dimensionless temperature distribution, Stanton number and the dimensionless entropy change profiles. The non-equilibrium profiles approach the equilibrium profiles as the speed of wave propagation is increased. The results also show that the non-equilibrium temperature is higher than the equilibrium temperature but the difference decreases as the wave propagation speed increases.
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