turbulence
61light turbulence — Turbulence that momentarily causes slight, erratic changes in altitude or attitude (reported as “light turbulence”), or turbulence that causes slight, rapid and somewhat rhythmic bumpiness without appreciable changes in altitude or attitude… …
62moderate turbulence — Turbulence that causes changes in altitude or attitude but in which the aircraft remains in control at all times. It also usually causes variation in IAS (indicated air speed). This could be reported as “moderate turbulence.” Moderate turbulence… …
63extreme turbulence — Turbulence in which the aircraft is violently tossed about and is impossible to control. It may cause structural damage …
64severe turbulence — Turbulence that causes large, abrupt changes in altitude or attitude. It usually causes large variations in the indicated air speed (IAS). Affected aircraft may be momentarily out of control …
65turbulence energy — noun eddy kinetic energy …
66Turbulence zone — Зона турбулентности, турбулентная зона …
67turbulence mill — Смотри вихревая мельница …
68Magnetohydrodynamic turbulence — Magnetohydrodynamics (MHD) deals with what is a quasi neutral fluid with very high conductivity. The fluid approximation implies that the we focus at macro length and time scales which are much larger than the collision length and collision time… …
69Clear-air turbulence — For other uses, see Clear Air Turbulence (disambiguation). Clear air turbulence (CAT) is the turbulent movement of air masses in the absence of any visual cues such as clouds, and is caused when bodies of air moving at widely different speeds… …
70Wake turbulence — make up the primary and most dangerous component of wake turbulence. Wake turbulence is especially hazardous during the landing and take off phases of flight, for three reasons. The first is that during take off and landing, aircraft operate at… …
