Topic: Mach Number
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Who invented the mach number?
Ernst Mach . Read More »
Source: http://wiki.answers.com/Q/Who_invented_the_mach_number
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
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
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Mach Number
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( ′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
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
( ′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
( ¦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
Lower critical mach number may be defined as the highest subsonic mach number below which the entire flow over it is subsonic. vijayaprakaash
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Source: http://wiki.answers.com/Q/What_is_Lower_critical_mach_number
