Mach and Velocity Magnitude Plots show different values -- CFD Online Discussion Forums

October 29, 2016, 13:57

Mach and Velocity Magnitude Plots show different values

Sabomb

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Sabomb

Join Date: Feb 2016

Posts: 13

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Hello all.

I was just plotting the velocity magnitude and the mach number along a wall to ensure that the boundary layer is being captured. I get a zero value while plotting the velocity magnitude, but the mach number seems absurd.

Any explanation to why this is so?

Attached Images

	Velocity_Along_Wall.jpg (41.3 KB, 4 views)
	Mach_Along_Wall.jpg (49.1 KB, 5 views)

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