-
rising air,
often within a cloud.
Vertical drafts,
known as
updrafts or
downdrafts, are
localized regions of warm or cool air that move vertically. A m****...
- The rear
flank downdraft (RFD) is a
region of dry air
wrapping around the back of a
mesocyclone in a
supercell thunderstorm.
These areas of descending...
- rain-free
updraft base or main
updraft (not
visible to radar). The rear
flank downdraft, or RFD,
carries precipitation counterclockwise around the
north and northwest...
-
Downdraft tables or
downdraught benches are
workbenches with built-in
ventilation to
capture dust, smoke, and
fumes and draw them away from the operator...
-
dominates in the
mesoscale environment. However, this is not the case. With
downdrafts ushering colder air from mid-levels,
hitting ground and
propagating away...
-
drive a
turbine at the tower's bottom. An
energy tower (also
known as a
downdraft energy tower,
because the air
flows down the tower) is a tall (1,000 meters)...
- were
constructed by
placing the
bricks around tile liners. To
control downdrafts,
venting caps (often
called chimney pots) with a
variety of
designs are...
-
chaotic nature of
updrafts and
downdrafts,
pressure perturbations are important.
Precipitation cooled air from
downdrafts usually outwardly just
above the...
- with
other droplets and
become larger. The
falling droplets create a
downdraft as it
pulls cold air with it, and this cold air
spreads out at the Earth's...
- are
often ragged or
wispy in appearance. When
caught in the
outflow (
downdraft)
beneath a thunderstorm, scud
clouds will
often move
faster than the storm...
