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Is turbulence dangerous? It doesn't have to be. Even as severe turbulence increases, "it's going from being really, really rare to still rare," Williams said.
However, turbulence has long resisted detailed physical analysis, and the interactions within turbulence create a very complex phenomenon. Physicist Richard Feynman described turbulence as the most important unsolved problem in classical physics.
In the same book, the author narrates that an Italian instructor at Rieti had his students climb 10,000 metres (33,000 ft) inside cumulonimbus so that they get accustomed to them. [ 26 ] As mentioned above, a climb inside a cumulonimbus can be initially very smooth (due to the negative buoyancy of the air parcel) and suddenly become horribly ...
The study of hydrodynamic stability aims to find out if a given flow is stable or unstable, and if so, how these instabilities will cause the development of turbulence. [1] The foundations of hydrodynamic stability, both theoretical and experimental, were laid most notably by Helmholtz , Kelvin , Rayleigh and Reynolds during the nineteenth ...
The death of a British man and injuries impacting dozens of other people aboard a Singapore Airlines flight that hit severe turbulence Tuesday highlighted the potential dangers of flying through ...
Clear-air turbulence has been around for decades, but climate change is making it worse. Here’s how airlines and scientists are handling this growing problem.
2) It is the most general of all turbulence models and works reasonably well for a large number of engineering flows. 3) It requires only the initial and/or boundary conditions to be supplied. 4) Since the production terms need not be modeled, it can selectively damp the stresses due to buoyancy, curvature effects etc.
Turbulence or pockets of disturbed air can have many causes, most obviously the unstable weather patterns that trigger storms, according to an industry briefing by planemaker Airbus. The resulting ...