wave trough


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Related to wave trough: wave crest

wave trough

The lowest part of the wave between crests. See also crest; wave.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
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Westerly Wave trough persists over Northern parts of the country with seasonal low lies over Northern Balochistan.
Presently, moderate to strong moist currents from Arabian Sea d Bay of Bengal are penetrating into upper parts of Pakistan upto 5000 feet, while seasonal low continues to prevail over Northeastern Balochistan and Westerly Wave trough is lying over Northeastern Afghanistan.
Westerly Wave trough earlier over Northeastern Afghanistan lies over Northern parts of Pakistan.
Moreover, a westerly wave trough over northern parts of the country has moved eastwards and lies over Kashmir and adjoining areas.
Trotter surmises that the Hydrus was caught in a wave trough, leading the captain to drop the anchor in an attempt to turn the ship back into the storm.
Simulations of ship-induced wave trough propagation and transformation over shallow banks are performed using the CLAWPACK software package of FORTRAN and Python subroutines.
Figure 10 shows the comparison results of the ratio of the breaking wave trough level ([Tr.sub.b]) to the breaking water depth.
According to the characteristics of the TR operator, the probe pulse must use an even function in order to achieve the effect of focusing; Gaussian pulse of even-order derivative function is an even function in which the original function has only one wave trough without the peak; the second order derivative function has a peak and two symmetrical wave troughs; the fourth order derivative function has two symmetrical peaks and a wave trough.
An albatross ascending from a wave trough at an angle would encounter progressively faster winds.
Figure 5(a) shows the blue-shift of wave trough (around 1550 nm) of the output spectrum of the hydrostatic pressure sensor when the applied pressure increases from 0 to 39 MPa.
Always the sound of the hull slapping down into the wave trough, always