Reduced gravity

From Glossary of Meteorology



reduced gravity

The effective change in the acceleration of gravity acting on one fluid in contact with a fluid of different density due to buoyancy forces.

Explicitly, the reduced gravity is
ams2001glos-Re21
in which g is the acceleration of gravity, ρ0 is the reference density, and Δρ is the difference in density between the two fluids.


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