Overstretch push-out - Revision history

Apm at 20:14, 29 March 2026

2026-03-29T20:14:49Z

← Older revision		Revision as of 22:14, 29 March 2026
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	* '''[[VdW suck-in and suck-on]]'''		* '''[[VdW suck-in and suck-on]]'''
	* '''[[Free floating crystolecule]]'''		* '''[[Free floating crystolecule]]'''
			----
			* [[Accidentally suggestive]]

Apm: added VdW suck-in and suck-on

2025-09-22T11:58:02Z

added VdW suck-in and suck-on

← Older revision		Revision as of 13:58, 22 September 2025
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	== Related ==		== Related ==

			* '''[[VdW suck-in and suck-on]]'''
	* '''[[Free floating crystolecule]]'''		* '''[[Free floating crystolecule]]'''

Apm: Apm moved page Overstretch pushout to Overstretch push-out: feels more natural with a hyphen, leaving old page title as a redirect

2025-09-22T11:57:06Z

Apm moved page Overstretch pushout to Overstretch push-out: feels more natural with a hyphen, leaving old page title as a redirect

← Older revision	Revision as of 13:57, 22 September 2025
(No difference)

Apm: moved content over form page Free floating crystolecule

2025-09-22T11:54:58Z

moved content over form page Free floating crystolecule

← Older revision		Revision as of 13:54, 22 September 2025
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	[[File:Prototype-1-250-ps.gif\|thumb\|400px\|right\|Simulation by Philip Turner. '''Beware of [[misleading aspects in animations of diamondoid molecular machine elements]].''' Pauli repulsion pushes the piston out of the slightly too tight cylinder. The effect gets weaker with progressive push-out but still suffices for a final ejection. A bend snap makes for a sudden re-acceleration and for strong excitation of mechanical modes. As a side-note: There is also some significant conversion to kinetic energy. This is around tens to ~100m/s. '''More like a crystolecule cannon/gun than a gentle push-out.''']]		[[File:Prototype-1-250-ps.gif\|thumb\|400px\|right\|Simulation by Philip Turner. '''Beware of [[misleading aspects in animations of diamondoid molecular machine elements]].''' Pauli repulsion pushes the piston out of the slightly too tight cylinder. The effect gets weaker with progressive push-out but still suffices for a final ejection. A bend snap makes for a sudden re-acceleration and for strong excitation of mechanical modes. As a side-note: There is also some significant conversion to kinetic energy. This is around tens to ~100m/s. '''More like a crystolecule cannon/gun than a gentle push-out.''']]

	See: '''[[Free floating crystolecule]]'''		[[VdW suck-in and suck-on]] can accelerate a [[crystolecule]] enough <br>
			such that it overshoots the end of its unobstructed [[superlubricity\|superlubric]] rail and it escapes into free space.

			High ebergy [[intercrystolecular snapping modes]] can cause <br>
			high energy mechanical exctiations which in turn can shoot off a crystolecule into free space.

			A piston in a slightly too tight cylinder can cause push-out by Pauli-repulsion. <br>
			See the simulation clip. The push-out effect gets weaker the further it is pushed out, <br>
			Attained speed gets dissipated making it slow down a bit, <br>
			but in the case of this specific simulation it still sufficed for an eventual ejection. <br>
			There is also a bend-snap happening at the very end making for a sudden re-acceleration. <br>
			And for a lot of very strong mechanical mode excitations.

			Also related here is the topic of [[accidental heatpump]]s.

			These are high speed high energy events compared to proposed operation speeds and energies.
			Usually happening at least at several dozen m/s speeds.

			== Related ==

			* '''[[Free floating crystolecule]]'''

Apm: Added the simulation clip here too.

2025-09-22T11:19:07Z

Added the simulation clip here too.

← Older revision		Revision as of 13:19, 22 September 2025
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	{{stub}}		{{stub}}

	See: [[Free floating crystolecule]]		[[File:Prototype-1-250-ps.gif\|thumb\|400px\|right\|Simulation by Philip Turner. '''Beware of [[misleading aspects in animations of diamondoid molecular machine elements]].''' Pauli repulsion pushes the piston out of the slightly too tight cylinder. The effect gets weaker with progressive push-out but still suffices for a final ejection. A bend snap makes for a sudden re-acceleration and for strong excitation of mechanical modes. As a side-note: There is also some significant conversion to kinetic energy. This is around tens to ~100m/s. '''More like a crystolecule cannon/gun than a gentle push-out.''']]

			See: '''[[Free floating crystolecule]]'''

Apm: minimal page

2025-09-22T11:12:00Z

minimal page

New page

{{stub}}

See: [[Free floating crystolecule]]