Paper Information Journal: INTERNATIONAL JOURNAL OF ADVANCED DESIGN AND MANUFACTURING TECHNOLOGY FALL 2008 , Volume 2 , Number 1; Page(s) 1 To 12. Paper: EXERGY ANALYSIS FOR HEAT PIPE OVER A PERMEABLE VERTICAL THIN CYLINDER IN A POROUS MEDIUM Author(s): ASGHARI M.*, AGHANAJAFI C. * MECHANICAL ENGINEERING DEPARTMENT, K. N. T UNIVERSITY Abstract: Today heat pipes are widely used by the designers in industries such as air conditioning and heat transformers for optimizing energy consumption. Existence of a permeable cylinder at the beginning and ending part of the heat pipe was considered on the basis of two assumptions for surface temperature of the cylinder and the mainstream velocity at the outer edge of the boundary layer vary linearly with the axial distance x from the leading edge. In this paper solution has been presented analytically with introduction of mixed convection parameter (l) and coefficient of porosity (ƒw) Various forms of flow were examined and the optimum state for minimum entropy generation was suggested. Keyword(s): HEAT PIPE, POROUS MEDIUM, MIXED CONVECTION, ENTROPY GENERATION, EXERGY References: ندارد Persian Abstract Yearly Visit 40 Latest on Blog آموزش جستجوی دقیق در اسکوپوسآموزش اضافه کردن دو محور در ورد و اکسلچگونه جدیدترین مطلب را در گوگل جستجو کنیمیافتن کلمه مترادف انگلیسی در ورد wordتکنیک های جستجو در گوگل: استفاده از عملگر Notتست آنلاین کرونا Enter SID Blog