Rayleigh–Taylor Instability
Rayleigh–Taylor instability, abbreviated as \(\gamma\) (Greek symbol gamma), is the instability of an interface between two fluids of different densities which occures when the lighter fluids is pushing the heavier fluid.
Rayleigh–Taylor instability Formula |
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\(\large{ \gamma = \sqrt{ A \; g \; \alpha } }\) | ||
Symbol | English | Metric |
\(\large{ \gamma }\) (Greek symbol gamma) = Rayleigh–Taylor instability | \(\large{\frac{1}{sec}}\) | \(\large{\frac{1}{s}}\) |
\(\large{ A } \) = Atwood number | \(\large{dimensionless}\) | |
\(\large{ \alpha }\) (Greek symbol alpha) = special wavenumber | \(\large{\frac{1}{ft}}\) | \(\large{\frac{1}{m}}\) |
\(\large{ g }\) = standard gravity | \(\large{\frac{ft}{sec^2}}\) | \(\large{\frac{m}{s^2}}\) |
Tags: Fluid Equations