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Flank speed. Flank speed is an American nautical term referring to a ship 's true maximum speed but it is not equivalent to the term full speed ahead. Usually, flank speed is reserved for situations in which a ship finds itself in imminent danger, such as coming under attack by aircraft. Flank speed is very demanding of fuel and often ...
The engineers hear the bell and move their handle to the same position to signal their acknowledgment of the order, and adjust the engine speed accordingly. Such an order is called a "bell"; for example, the order for a ship's maximum speed, flank speed, is called a "flank bell". [2]
The rear flank downdraft (RFD) is a region of dry air wrapping around the back of a mesocyclone in a supercell thunderstorm. [1] These areas of descending air are thought to be essential in the production of many supercellular tornadoes. Large hail within the rear flank downdraft often shows up brightly as a hook on weather radar images ...
It also challenges your side waist muscles, which are underneath your flanks. Lie down on your side on a mat. Place your elbow beneath your shoulders. Stack your knees and hips on top of each ...
Kidney infection pain. Also called pyelonephritis, this infection could cause discomfort in one or both kidneys. You may feel pain in your back, in your side or both sides under your ribs, or in ...
In general, women are less likely than men to get the recommended amount of weekly physical activity. This table shows the difference in walking speed by sex and age: Age. Sex. Meters/second ...
nausea and vomiting. cloudy or dark urine. an urgent need to urinate. pain when you urinate. a recent infection in your bladder. blood in your urine. small stones that look like gravel in your ...
Pyroclastic flows sweep down the flanks of Mayon Volcano, Philippines, in 1984. A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) [1] is a fast-moving current of hot gas and volcanic matter (collectively known as tephra) that flows along the ground away from a volcano at average speeds of 100 km/h (30 m/s; 60 mph) but is capable of reaching speeds up to ...