Baluncore's latest activity
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Baluncore replied to the thread Need help with pressurized air.There will be positional variation in the temperature of the compound, but the air within the chamber should be well mixed. Some TPMS... -
Baluncore replied to the thread Need help with pressurized air.The pavement cannot rise much more than 35°C above air temperature, because then, black body radiation to the environment will remove... -
Baluncore replied to the thread Need help with pressurized air.Conduction trumps convection. You talk of percentage change in tire pressure, yet the tire pressure due to excess water, is an absolute... -
Baluncore replied to the thread Need help with pressurized air.The magnitude of the tire temperature rise will be speed and load related. I believe that the air in the tire will have a temperature of... -
Baluncore replied to the thread Valsalva and Eustachian tube.When you blow up a party balloon, the pressure is initially high, then falls as the balloon increases in radius. The same may be true... -
Baluncore replied to the thread Valsalva and Eustachian tube.So you want to know: if an open tube that contains gas, without any liquid present, will be full of gas, from one end to the other. I... -
Baluncore replied to the thread Why do my 2-pin TV and HT systems give shocks on ports when ON together?.The two devices need to share an earth, but they are two terminal plugs, so have A&N only. Being "double insulated" says you must not... -
Baluncore replied to the thread Valsalva and Eustachian tube.Sorry, I was asleep when I replied. Yes, gas can travel from side A to side B, as bubbles, between multiple fluid pistons, without... -
Baluncore replied to the thread Why do my 2-pin TV and HT systems give shocks on ports when ON together?.My guess is that one of them has a crossed A-N to make it N-E. Does one of them have a cable that can be removed, and plugged in the... -
Baluncore replied to the thread Valsalva and Eustachian tube.No. In some cases, when the ET contains a fluid, the fluid can move sufficiently to equilibrate pressure, without completely emptying... -
Baluncore replied to the thread Undergrad Measured Spectrum of Stopped Wood Organ Pipe Shows ALL Overtones.The third harmonic, at 3f, is the perfect fifth, in the octave above the fundamental. If you refer 3f to the octave it falls in, then... -
Baluncore replied to the thread Undergrad Measured Spectrum of Stopped Wood Organ Pipe Shows ALL Overtones.The word overtone has become meaningless through variations in its usage, and that is why, when discussing the physics of sound... -
Baluncore replied to the thread AC and Electrolysis.@Highlight There are thousands of scientists looking for ways to increase the efficiency of the electrolysis of water. Maybe you... -
Baluncore replied to the thread Undergrad Pumping liquid around and draining a part of it, how much is lost?.Welcome to PF. Assuming the liquid is water, and the fluid is aerated water. Since the hydrostatic pressure in the tube depends on the... -
Baluncore replied to the thread AC and Electrolysis.DC is more efficient than AC when you convert the AC to DC by using a rectifier bridge with a reservoir capacitor, or a big inductive...