jack action's latest activity
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jack action reacted to pinball1970's post in the thread Music Cover songs versus the original track, which ones are better? with
Like.
This from Glasto -
jack action reacted to pinball1970's post in the thread Music Cover songs versus the original track, which ones are better? with
Like.
Here is another girl who can sing, the lead is Yvonne Elliman but she ok with sticking Murray Head and Ian Gillan in there because they... -
jack action reacted to Hornbein's post in the thread Music Cover songs versus the original track, which ones are better? with
Like.
If your parents don't hate it then it isn't rock. -
jack action replied to the thread Local pressures in turbocharger housing?.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... -
jack action replied to the thread Local pressures in turbocharger housing?.From the isentropic process: $$\frac{p}{p_t} = \left(\frac{T}{T_t}\right)^{\frac{\gamma}{\gamma - 1}}$$ and from the definition of total... -
jack action replied to the thread Turbo vs naturally aspirated engine power band width around peak power.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... -
jack action replied to the thread Local pressures in turbocharger housing?.In a compressible flow, "gauge" total pressure doesn't really make any sense. With incompressible flow, total pressure is an addition... -
jack action reacted to QuarkyMeson's post in the thread Is This Viral Music Sensation Real or AI-Generated? with
Agree.
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... -
jack action replied to the thread Problem with Bernoulli calculation.Use the isentropic nozzle flow equations which consider compressibility effects. -
jack action replied to the thread Collection of Lame Jokes.Hearing my wife's painful screams during labor, I asked: "What's up?" Her reply: "These contractions are killing me!" To show that I... -
jack action replied to the thread Bad Math Jokes.

