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Todd Evans
06-02-2008, 12:53 PM
What does XDX stand for?

xdxadmin
06-03-2008, 02:48 AM
XDX has been said to stand for:

Ex-Direct Expansion - As in no longer the same as DX

X-Direct Expansion - As in DX refrigeration with a mystery to it...

XDX is in fact is a representation of the idea of the differential equation for the superficial velocities of vapor and liquid -