- In
fluid dynamics, a
vortex (pl.:
vortices or
vortexes) is a
region in a
fluid in
which the flow
revolves around an axis
line,
which may be
straight or...
- the
vortex cores into the
general flow field; this flow is
accounted for by a
diffusion term in the
vorticity transport equation. A
vortex line or vorticity...
- axis
line that
forms a
closed loop. The
dominant flow in a
vortex ring is said to be toroidal, more
precisely poloidal.[clarification needed]
Vortex rings...
- The
Arctic tropospheric polar vortex A cir****polar
vortex, or
simply polar vortex, is a
large region of cold,
rotating air;
polar vortices encircle both...
- can be
solved in the
orthogonal plane. Dual to the case
above of
line sources,
vortex lines play the role of
monopoles for
irrotational flows. Also in...
- A multiple-
vortex tornado is a
tornado that
contains several vortices (called
subvortices or
suction vortices)
revolving around,
inside of, and as part...
- to form
whirling eddies of air.
These eddies can
contract a tornado-like
vortex that
sucks in
debris and
combustible gases. The
phenomenon is sometimes...
- ρ=0{\displaystyle \rho =0} on the
vortex line. The size of the
vortex core
varies between different quantum fluids. The size of the
vortex core is
around a0=10−10m{\displaystyle...
-
bound vortex loses strength along the
whole wingspan because it is shed as a
vortex-sheet from the
trailing edge,
rather than just as a
single vortex from...
-
vortex tube does not vary with time.
Fluid elements lying on a
vortex line at some
instant continue to lie on that
vortex line. More simply,
vortex lines...
