Flag - Flapping

Flapping

When blown by the wind, flags are subject to wave-like motions that grow in amplitude along the length of the flag. This is sometimes ascribed to the flag pole giving vortex shedding, however flags that are held by lanyards also can be seen to flap.

Read more about this topic:  Flag

Famous quotes containing the word flapping:

    “Amidst the dust, and the falling things, and the flapping scenery, Cincinnatus made his way in that direction where, to judge by the voices, stood beings akin to him.”
    —Vladimir Nabokov (1899–1977)

    “I was awakened at midnight by some heavy, low-flying bird, probably a loon, flapping by close over my head, along the shore. So, turning the other side of my half-clad body to the fire, I sought slumber again.”
    —Henry David Thoreau (1817–1862)