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Even for the most experienced fliers, turbulence can be unsettling. Expert reveals the odd trick that can help you stay calm during a turbulent flight Skip to main content
The Bulk Richardson Number (BRN) is a dimensionless number relating vertical stability and vertical wind shear (generally, stability divided by shear). It represents the ratio of thermally-produced turbulence and turbulence generated by vertical shear. Practically, its value determines whether convection is free or forced.
Such variations are examples of temperature gradients. A horizontal temperature gradient may occur, and hence air density variations, where air velocity changes. An example: the speed of the jet stream is not constant along its length; additionally air temperature and hence density will vary between the air within the jet stream and the air ...
A relaxation technique (also known as relaxation training) is any method, process, procedure, or activity that helps a person to relax; attain a state of increased calmness; or otherwise reduce levels of pain, anxiety, stress or anger.
After a person died and dozens were hurt following an extreme turbulence incident, an expert provides tips on how to survive these occurrences. Skip to main content. Sign in. Mail. 24/7 Help ...
The Man Who Pays His Way: Time to belt up – for the whole flight
Such situations could include PDS watches or warnings for blizzards, ice storms, or extreme heat. For example, on October 29, 2012, in advance of Hurricane Sandy, which was expected to become post-tropical prior to making landfall, a high wind warning was issued for New Jersey stating "This is an extremely dangerous situation!"
Clear air turbulence can be caused by a number of factors and is generally harder to predict than the other two types, but it is also the most likely kind to affect aircraft. And because it's ...