At the free surface, for infinitesimal waves, the vertical motion of the flow has to be equal to the vertical velocity of the free surface.
32.
"' Potential vorticity analysis of " " " cyclogenesis "'is a way of understanding extratropical cyclogenesis, usually described from a synoptic or vertical velocity perspective
33.
At the very top of its arc, at least for one moment, it will have zero or near-zero vertical velocity, before it starts to fall again.
34.
For an aircraft flying straight and level, the initial vertical velocity of the bomb will be zero, which means it will also have zero vertical drag.
35.
The vertical velocity is initially upwards but gravity will turn it around and the ball will hit the ground at the same velocity but going downwards.
36.
V2 : Vertical Velocity at Six Flags Discovery Kingdom in Vallejo, California originally had the twisted front and vertical rear towers when it was built in 2001.
37.
In a " moving jump " or " running jump ", the jumper introduces additional vertical velocity at launch while conserving as much horizontal momentum as possible.
38.
When a cannon is fired at an angle the speed of the ball leaving the muzzle has two parts : the horizontal velocity and the vertical velocity.
39.
The kinematic boundary condition at the interface, relating the potentials to the interface motion, is that the vertical velocity components must match the motion of the surface:
40.
Due to the damping of the vertical velocity fluctuations near the wall, the Reynolds stress term will become negligible and we find that a linear velocity profile exists.