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Baluncore's latest activity
Baluncore
replied to the thread
Mt. Vesuvius 1944 eruption light show -- Static electricity?
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Science says that it is particles of ice, or ash, being rubbed together in the clouds, that causes friction electrification, then...
Yesterday, 6:18 PM
Baluncore
replied to the thread
Gear on fixed rack, force analysis
.
If the motor torque could remain constant, the force on the teeth would remain constant. The system will then accelerate towards infinity.
Yesterday, 4:47 AM
Baluncore
replied to the thread
Gear on fixed rack, force analysis
.
That will depend on the motor and motor controls. In reality, it cannot accelerate forever.
Yesterday, 4:16 AM
Baluncore
replied to the thread
Surface oxidation of aluminum alloy and electrical continuity
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The joints between aluminium conductors are made under an excess of dielectric grease that prevents oxidation of the junction by...
Yesterday, 4:04 AM
Baluncore
replied to the thread
Gear on fixed rack, force analysis
.
If we assume an electric motor that runs at a set speed. It will take time to accelerate the trolley to match the speed of the motor...
Yesterday, 2:58 AM
Baluncore
replied to the thread
Gear on fixed rack, force analysis
.
The bearings that support the motor shaft, gears and the trolley guide wheels, will have some friction.
Friday, 6:16 PM
Baluncore
replied to the thread
Pyramids built along dry river bed
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The rocks could be supported, suspended underwater, under a raft. That is not visible from the surface. By moving the rocks underwater...
Friday, 6:08 PM
Baluncore
replied to the thread
Pyramids built along dry river bed
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The 2nd circle is exactly twice the area of the first?
Friday, 8:37 AM
Baluncore
replied to the thread
B
Diving into ellipsoid swimming pool at one focus
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Don't forget that the velocity of the gravity wave is depth dependent.
Friday, 8:10 AM
Baluncore
replied to the thread
A little help understanding 3 phase waveforms and summation
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Yes, but the phases are a differential voltage, so they subtract and are plotted here referenced to "neutral", plotted as white...
Friday, 6:21 AM
Baluncore
replied to the thread
B
Diving into ellipsoid swimming pool at one focus
.
Gravity waves on the surface are irrelevant in a 3D ellipsoidal pool. Surface waves could be investigated in a 2D pool with vertical...
Friday, 5:38 AM
Baluncore
replied to the thread
History
For WW2 buffs!
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The petrol bomb has become the 'Fuel Air Explosive'. The initial impact and explosion is designed to disperse and mix the fuel with air...
Thursday, 10:49 PM
Baluncore
replied to the thread
What is the difference between Griv-Ex and G10 material?
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That may be the case, it could be all in the marketing. You should look for patent numbers and MSDS documentation.
Thursday, 9:45 PM
Baluncore
replied to the thread
History
For WW2 buffs!
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That is the case because it is the lift from the wing that must support the fuel tanks in flight. By placing the tanks in the wings, the...
Thursday, 9:35 PM
Baluncore
replied to the thread
B
Diving into ellipsoid swimming pool at one focus
.
The surface waves are irrelevant to this experiment. I am considering the acoustic impedance of the pressure wave in the fluid, not the...
Thursday, 5:16 PM
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