PALAVRAS EM INGLÊS RELACIONADAS COM «RETURN STROKE»
return stroke
return
stroke
lightning
current
models
massive
electrostatic
discharge
between
electrically
charged
regions
within
clouds
cloud
surface
planet
atmosphere
temporarily
equalize
themselves
through
flash
commonly
referred
strike
hits
object
sequence
hyperphysics
this
movement
called
actually
dazzling
display
recognize
fast
enough
evolution
once
stepped
leader
have
connected
then
electrons
flow
positive
charges
secondary
strokes
storm
strikes
often
contain
repeated
discharges
down
same
path
rapid
succession
following
first
these
safety
very
bright
visible
that
caused
electricity
step
makes
contact
with
jetstream
process
10 LIVROS EM INGLÊS RELACIONADOS COM «RETURN STROKE»
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Complete and comprehensive, this text for advanced undergraduates in physics and engineering features exceptional clarity and minimum of mathematic notation.
4.6.3 Return stroke 4.6.3.1 The origin of the return stroke The front of the leader
channel consists of a system of streamers, and the return stroke is initiated when
this streamer front makes a connection either with the ground or with the streamer
...
3
Handbook of Atmospheric Electrodynamics
1 / : /i / ] i : I LENS MOTION (a) STEPPED LEADER TO FIRST RETURN STROKE
(b)DART LEADER TO 2ND STROKE Figure 4.3.8 Schematic representation of
the first and second stroke processes in ground discharge. (Adapted from Malan
...
4
21st Centuty Manufacturing: National Initiative For Product ...
The ram of the shaper travels faster on the return stroke than on the forward
cutting stroke. The principle is illustrated in the drawing. It takes about V/i times as
long for the ram to move forward on the cutting stroke as it does to make the "
quick ...
DIANE Publishing Company, 1994
5
The Art and Science of Lightning Protection
When this additional charge is available, a continuously propagating leader (as
opposed to a stepped leader), known as a ''dart leader,'' moves down the defunct
return stroke channel, again depositing negative charge from the negative ...
6
Lightning: Principles, Instruments and Applications: Review ...
In this section, classification of lightning return-stroke models is given and so-
called engineering models are discussed. General equations for computing the
vertical electric field and azimuthal magnetic field due to a lightning return-stroke
...
Hans Dieter Betz, U. Schumann, Pierre Laroche, 2008
7
The Electrical Engineering Handbook,Second Edition
A brief examination of return stroke current models follows. We discuss here only
the transmission line (TL) model and the model of Diendorfer and Uman [1990]
along with its modified version. More details of all models are found in Nucci et al.
8
Theory of Machines and Mechanisms I.
Such restriction does not exist for idle return stroke. Hence, cutting stroke is slow
and return stroke is fast. Cutting Stroke Return Stroke link 1 - Slider link 2 - Crank
link 3 - Fixed Link (Connecting Rod) link 4 - Slotted Lever (Cylinder) link 5 ...
9
The Lightning Discharge
Master, M. J., M. A. Uman, Y. T. Lin, and R. B. Standler: Calculations of Lightning
Return Stroke Electricand Magnetic Fields ab0ve Ground. J. Geophys. Res. , 86 :
12, 127-12, 1 32(198 1). Meneghini, R.: Application of the Lienard-Wiechert ...
10
Lightning Physics and Lightning Protection
3.7 Lightning return stroke All lightning hazards are associated with the return
stroke, and this accounts for the great effort of investigators to learn as much as
possible about this discharge stage. It has been established that the contact of a
...
Eduard M. Bazelyan, Yuri P. Raizer, 2000
