GasProperties:

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   Returns gas properties.
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   Form:
   [m, gamma] = GasProperties( gas )
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   ------
   Inputs
   ------
   gas           (1,:)  Name of gas to be used.

   -------
   Outputs
   -------
   m             (1,1)  Molecular weight
   gamma         (1,1)  Ratio of specific heats

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Children:

Common: Graphics/StrMtch