Topic: Mach Number Technique
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Answers to Common Questions
What are airplane mach numbers?
Answer Mach refers to the speed of sound. A plane that travels at Mach 2 means that it travels twice the speed of sound in air. The actual speed will vary a bit depending on the altitude. Mach number is a measure of relative speed. It is th... Read More »
Source: http://wiki.answers.com/Q/What_are_airplane_mach_numbers
Who invented the mach number?
Ernst Mach . Read More »
Source: http://wiki.answers.com/Q/Who_invented_the_mach_number
What is a mach number in aeroplanes?
The mach number is the speed of an aircraft, expressed as a fraction of the speed of sound in the atmospheric conditions in which the aircraft is flying. An aircraft flying at mach 1 is flying at the speed of sound. Read More »
Source: http://wiki.answers.com/Q/What_is_a_mach_number_in_aeroplanes
More Common Questions
Answers to Other Common Questions
By critical Mach number you refer to the initial breaking of the sound barrier by an airfoil. As any object moves in air it puts out a bow shock wave. Your motion speeding up the local air. As you approach the speed of sound, called Mach on...
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Source: http://wiki.answers.com/Q/How_rises_Critical_Mach_number
A paint-by-numbers puzzle (also called a nonogram, Picross, Pic-a-Pix and Griddler) is a nonverbal logic puzzle--similar to sudoku--where the result is a picture. These puzzles are not related to the paint-by-numbers kits for children that ...
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Source: http://www.ehow.com/how_7188141_solve-puzzle-using-simple-techniq...
( ¦chōk·iŋ ′mäk ′nəm·bər ) (fluid mechanics) The Mach number at some reference point in a duct or passage (for example, at the inlet) at which the flow in the passage becomes choked.
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Source: http://www.answers.com/topic/choking-mach-number
( ′lō·kəl ′mäk ′nəm·bər ) (aerospace engineering) The Mach number of an isolated section of an airplane or its airframe.
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Source: http://www.answers.com/topic/local-mach-number
also mach number (mäk) n. ( Abbr. M ) The ratio of the speed of an object to the speed of sound in the surrounding medium. For example, an aircraft moving twice as fast as the speed of sound is said to be traveling at Mach 2. [After Ernst M...
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Source: http://www.answers.com/topic/mach-number
( ¦bəf·əd·iŋ ′mäk ′nəm·bər ) (aerospace engineering) The free-stream Mach number of an aircraft when the local Mach number over the tops of the wings approaches unity.
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Source: http://www.answers.com/topic/buffeting-mach-number
( ′krid·ə·kəl ′mäk ′nəm·bər ) (aerospace engineering) The free-stream Mach number at which a local Mach number of 1.0 is attained at any point on the body under consideration.
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Source: http://www.answers.com/topic/critical-mach-number
