Jets with Reversing Buoyancy
| Autor: | Pandya, R. V. R., Stansell, P. |
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| Rok vydání: | 2015 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | A jet of heavy fluid is injected upwards, at time $t=0$, into a lighter fluid and reaches a maximum height at time $t=t_i$ and then flows back around the upward flow. A similar flow situation occurs for a light fluid injected downward into a heavy one. In this paper an exact analytical expression for $t_i$ is derived. The expression remains valid for laminar and turbulent buoyant jets with or without swirl. Comment: 4 pages, 1 figure, paper first produced in 2002 |
| Databáze: | arXiv |
| Externí odkaz: |
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