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Old   June 24, 2005, 01:14
Default mach number
  #1
Akbar
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In an unsteady flow analysis of a convergent- divergent nozzle, I am getting no change in mach number countour with respect to time. while pressure, temperature and velocity is changing with respect to time.

Any one can advise me that what could be the reason?

Thanks
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Old   June 24, 2005, 03:08
Default Re: mach number
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dirk
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The speed of sound, and therefore Mach number, depends on the temperature. This could be the reason.
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