Difference between revisions of "Two Dimensional Rising Bubble Benchmark (two cases)"
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Revision as of 10:17, 23 July 2012
1 The benchmark of Hysing et. al
Hysing et. al published 2009 a pure numerical benchmark with two test cases for a 2D rising bubble. The reference data can be downloaded here [1].
The boundary conditions are visualized in the following picture:The two test case are distinguished by the material properties resulting in two different non-dimensional groups see table with material properties:
Case | ρ1 | ρ2 | μ1 | μ2 | g | σ | Re | Eo | Ca |
---|---|---|---|---|---|---|---|---|---|
TC1 | 1000 | 100 | 10 | 1 | 0.98 | 24.5 | 35 | 10 | 0.286 |
TC2 | 1000 | 1 | 10 | 0.1 | 0.98 | 1.96 | 35 | 125 | 3.571 |
The test cases and solver as used in [3]:Media:TestCasesAndSolver.zip eventually rename the variable gamma to alpha1 (both in the test cases and the solver) depending on the version of OF you are using.