renormalize's latest activity
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Rrenormalize replied to the thread Can a flow created by a fan show an Edge effect when hitting a wall?.Enthalpy is just a particular form of energy that is characteristic of certain configurations of matter. And energy in total is...
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Rrenormalize replied to the thread Can a flow created by a fan show an Edge effect when hitting a wall?.I am unsure of your point. Have there been "other explanations" proposed to explain velocity increase?
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Rrenormalize replied to the thread Can a flow created by a fan show an Edge effect when hitting a wall?.I don't think that's the right interpretation. The flow-speed plots in fig. 6 of my post #26 show lower speeds (blue) everywhere around...
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Rrenormalize replied to the thread Can a flow created by a fan show an Edge effect when hitting a wall?.The energy "released" by the temperature-fall is exactly balanced by the energy required to increase the flow-velocity. Bernoulli's...
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Rrenormalize reacted to Greg Bernhardt's post in the thread Is there a way to Search for Badge Holders? with
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In the memorial usergroup: @arildno @ebos @jim hardy @marcus @Morbius @phinds @Ray Vickson @selfAdjoint @Vanadium 50 @wolram -
Rrenormalize reacted to mitro's post in the thread Peltier thermopar for hand heat charging battery with
Skeptical.
I wear a Casio 5230 with solar power watch, and it's been working for years. The warmth of hand generates more energy than a light bulb. -
Rrenormalize replied to the thread Can a flow created by a fan show an Edge effect when hitting a wall?.Did you search the title in Google Scholar for a free PDF as I suggested? What did you find?
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Rrenormalize reacted to mitro's post in the thread Peltier thermopar for hand heat charging battery with
Sad.
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Rrenormalize reacted to tuxscholar's post in the thread Intro Math Learning Mathematical Problem Solving with
Skeptical.
Well surely I've understood that math is a deductive subject where every concept builds upon the other like an interlinked conceptual... -
Rrenormalize replied to the thread Plumbing How do I fix the gap around bathtub faucet?.You can look at videos online, like this for example:
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Rrenormalize replied to the thread Can a flow created by a fan show an Edge effect when hitting a wall?.Here's the link to the published paper containing the second drawing as part of Fig. 5a: Two-dimensional steady flow over a...
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Rrenormalize replied to the thread Can a flow created by a fan show an Edge effect when hitting a wall?.How is the "half-circle" oriented relative to the flow? Like: or or some other way?
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Rrenormalize reacted to Frabjous's post in the thread High School How much lower would a sheep be expected to jump if on a steep upward slope? with
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I believe you mean Steve McQueen -
Rrenormalize replied to the thread Graduate Some derivation in QFT in Curved SpaceTime by Birrell and Davies.No, because your last equation for ##\Delta\tau## is wrong since it contradicts B&D's eq. (3.57). Remember that ##t## is coordinate time...
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Rrenormalize reacted to sophiecentaur's post in the thread Undergrad Why is water pressure increased in a plastic bag in a bucket? with
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Sorted. Finger trouble on my part. I was faffing about, trying to see my WiFi manager pages and had tried altering some browser...

