-
vorticity in the flow. In the
figure below, the left
subfigure demonstrates no
vorticity, and the
right subfigure demonstrates existence of
vorticity...
-
Vorticism was a London-based
modernist art
movement formed in 1914 by the
writer and
artist Wyndham Lewis. The
movement was
partially inspired by Cubism...
- In
fluid mechanics,
potential vorticity (PV) is a
quantity which is
proportional to the dot
product of
vorticity and stratification. This quantity, following...
- The
vorticity equation of
fluid dynamics describes the
evolution of the
vorticity ω of a
particle of a
fluid as it
moves with its flow; that is, the local...
-
tangent to the
vorticity vector) is
roughly parallel to the axis. A
surface that is
everywhere tangent to both flow
velocity and
vorticity is
called a vortex...
-
interface creates vorticity that will tend to
increase the
misalignment of the
gradient vectors. This in turn
creates additional vorticity,
leading to further...
-
Positive vorticity advection, or PVA, is the
result of more
cyclonic values of
vorticity advecting into
lower values of
vorticity. It is more generally...
- the
Coriolis force and
conservation of
potential vorticity which leads to
changes of
relative vorticity. This is
analogous to
conservation of
angular momentum...
-
inward propagation of
vorticity balanced by an
outward second order diffusion, VC2
involves a
second order inward propagation of
vorticity balanced by 4th order...
-
simplified form of the
vorticity equation for an inviscid, divergence-free flow (solenoidal
velocity field), the
barotropic vorticity equation can simply...
