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Your numbers seem to come from behind the impeller tip, where it would be normal to have a low-pressure area as the impeller turns. But...

I fell off the bicycle back in 1995 and had bad scrapes and bruises. Back then, there was no social media, so I'll tell you now.

How did this pass me by? https://en.wikipedia.org/wiki/James_Watson A thread of its own Bill surely? @BillTre

From the isentropic process: $$\frac{p}{p_t} = \left(\frac{T}{T_t}\right)^{\frac{\gamma}{\gamma - 1}}$$ and from the definition of total...

If both engines are identical and have the same peak power, it can be assumed that the turbo is bypassed at high rpms. Therefore, the...

In a compressible flow, "gauge" total pressure doesn't really make any sense. With incompressible flow, total pressure is an addition...

The girl is probably real, albeit heavily filtered. The singing/music is just a sound track placed on top of the video, it's almost...

Use the isentropic nozzle flow equations which consider compressibility effects.

Hearing my wife's painful screams during labor, I asked: "What's up?" Her reply: "These contractions are killing me!" To show that I...

PIVOT!!!* *obligatory reference