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| Content Provider | The American Society of Mechanical Engineers (ASME) Digital Collection |
|---|---|
| Author | Aleksandr, V. Obabko Eyad, A. Almasri Kevin, W. Cassel |
| Copyright Year | 2003 |
| Abstract | The unsteady natural convection of a fluid within a horizontal cylinder with internal heat generation is considered. The unsteady Navier-Stokes equations in the Boussinesq approximation are computed numerically for Rayleigh numbers in the range from 106 to 1010 to determine the fluid flow and heat transfer characteristics. For Rayleigh numbers below a critical value, RaR ≈ 108, the unsteady solutions approach a steady-state solution that is symmetric about the vertical center line. Above the critical Rayleigh number, however, the flow becomes highly unsteady and evolves toward a quasi-periodic asymmetric oscillation. |
| Sponsorship | Fluids Engineering Division |
| Starting Page | 1105 |
| Ending Page | 1110 |
| Page Count | 6 |
| File Format | |
| ISBN | 0791836975 |
| DOI | 10.1115/FEDSM2003-45621 |
| e-ISBN | 0791836738 |
| Volume Number | Volume 2: Symposia, Parts A, B, and C |
| Conference Proceedings | ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference |
| Language | English |
| Publisher Date | 2003-07-06 |
| Publisher Place | Honolulu, Hawaii, USA |
| Access Restriction | Subscribed |
| Subject Keyword | Heat Fluids Approximation Navier-stokes equations Fluid dynamics Oscillations Natural convection Rayleigh number Flow (dynamics) Steady state Heat transfer Cylinders |
| Content Type | Text |
| Resource Type | Article |
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