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***                 HELP FILE FOR PROGRAM mixdraft.f                        ***
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  This program reads the input file "sounding", which may be created using
the program "readsound.f", and calculates various properties of a
particular mixture of air lifted reversibly from the lowest model level with
environmental air. This particular mixture is that which minimizes the
buoyancy of the mixture. The following quantities are listed in the output
file "mixdraft.out":
	1. Pressure at which the mixing takes place
	2. The mixing fraction of air from the lowest sounding level
             that minimizes the buoyancy. 
	3. The maximum downward displacement of the mixed air, assuming
             that no further mixing occurs. The parcel will achieve
             zero buoyancy when displaced by this amount. 
	4. The maximum downward velocity achieved by the mixed air,
             assuming that no further mixing occurs. 
        5. The maximum updraft velocity of the unmixed air from the
             first sounding level. 

This program needs only to be compiled and run. 
