Hi Reju,

"Mach" is the shock mach number found during runtime of an Enzo simulation. "MachNumber" is ratio of the local fluid velocity to the sound speed.  Hope that helps.

Sam


On Tue, Aug 19, 2014 at 12:18 PM, Reju Sam John <rejusamjohn@gmail.com> wrote:
Dear all,

In one of my user defined field, I have to do a multiplication with Mach number.
I found that, I can use both  data["Mach"] and data["MachNumber"]. What is the difference between "Mach" and "MachNumber".

Thank you

--
Reju Sam John

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