The following information was submitted:
Transactions: INTERNATIONAL JOURNAL of ENERGY
Transactions ID Number: 19-404
Full Name: Ioan Sârbu
Position: Professor
Age: ON
Sex: Male
Address: Piata Bisericii, no. 4A, ap. 3, 300233 Timisoara
Country: ROMANIA
Tel: 0040-256-403992
Tel prefix: 0040
Fax: 0040-256-403987
E-mail address: ioan.sarbu@ct.upt.ro
Other E-mails: ioan_sarbu@yahoo.com
Title of the Paper: Numerical analysis of the laminar forced heat convection between two coaxial cylinders
Authors as they appear in the Paper: Ioan Sârbu, Anton Iosif
Email addresses of all the authors: ioan.sarbu@ct.upt.ro, anton.iosif@ct.upt.ro
Number of paper pages: 8
Abstract: This paper presents a study of the dual reciprocity boundary element method (DRBEM) for the laminar heat convection problem between two coaxial cylinders with constant heat flux boundary condition. DRBEM is one of the most successful technique used to transform the domain integrals arising from the non-homogeneous term of the Poisson equation into equivalent boundary only integrals. This recently developed and highly efficient nume-rical method is tested for the solution accuracy of the fluid flow and heat transfer study between two coaxial cylinders. Since their exact solutions are available, DRBEM solutions are verified with different number of boundary element discretizations and internal points. The results obtained in this study are discussed with the relative error percentage of velocity and temperature solutions, and potential applicability of the method for the more complicated heat convection problems with arbitrary duct geometries.
Keywords: Coaxial cylinders, Dual reciprocity boundary element method, Heat flux boundary condition, Laminar heat convection, Numerical analysis.
EXTENSION of the file: .doc
Special (Invited) Session: Numerical analysis of velocity and temperature fields in concentric annular tube for the laminar forced heat convection
Organizer of the Session: 647-132
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