In fluid mechanics, potential vorticity (PV) is a quantity which is proportional to the dot product of vorticity and stratification. This quantity, following a parcel of air or water, can only be changed by diabatic or frictional processes. Ertel's potential vorticity · Quasi-geostrophic PV |
29 мар. 2024 г. · The specific volume times the scalar product of the absolute vorticity vector and the gradient of potential temperature. |
3 мар. 2003 г. · A review paper on the applications of Potential Vorticity (PV-) concepts by Brian Hoskins, Michael McIntyre and Andy Robertson in the Quarterly. |
The vorticity in the potential vorticity conservation law is the absolute vorticity. In a rotating frame of reference, the conserved potential vorticity is Q = ... |
22 авг. 2018 г. · Potential Vorticity The rotation rate of a column of fluid changes as the column is expanded or contracted. This changes the vorticity through ... |
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