How friction diminishes at the nanoscale - Revision history

Apm: moves stuff over as is from page friction

2021-09-17T12:29:45Z

moves stuff over as is from page friction

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 * there are few degrees of freedom for energy to be dispersed into (thermalized/devaluated/dissipated) and
 * there can be the quantum effect of a minimum activation energy that needs to be overcome before a degree of freedom becomes available. Likely only relevant for low temperature applications.<br>(This can be seem in the plots of heat capacity over temperature for polyatomic gases where steps represent the "quantum activation" of degrees of freedom).
 = Related =

Apm: chapter reordering

2021-09-17T09:01:06Z

chapter reordering

← Older revision		Revision as of 11:01, 17 September 2021
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	<small>(Well not impossible with herringbone style gears probably {{todo\|design one}})</small>		<small>(Well not impossible with herringbone style gears probably {{todo\|design one}})</small>

	= ~~Misc~~ =		== Other effects that could potentially reduce friction ==

	There are other perhaps more deep reasons for friction to diminish at the nanoscale.		There are other perhaps more deep reasons for friction to diminish at the nanoscale.

Apm: /* Factors reducing friction of gemstone based nanomachinery */

2021-09-17T08:59:14Z

Factors reducing friction of gemstone based nanomachinery

← Older revision		Revision as of 10:59, 17 September 2021
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	* (2) [[Higher throughput of smaller machinery]] and ...		* (2) [[Higher throughput of smaller machinery]] and ...
	* (X) [[Superlubricity]]		* (X) [[Superlubricity]]
			* (Y) other effects ... ?

	== Falling friction from "[[convergent assembly]]" ==		== Falling friction from "[[convergent assembly]]" ==

Apm: massive extension

2021-09-17T08:58:34Z

massive extension

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 {{stub}}
-'''Wrong!''' you think? <br>
+ While the total surface area per volume of bearings in nanomachinery rises
-Well yes, in the context of [[rising surface area]] friction really does rise when going down to the the nanoscale, but ...
+ there are other factors that more than compensate for that
-First there is [[superlubricity]], <br>
+{{wikitodo|Elaborate on that here. A lot is in the as of yet unpublished ReChain zim-wiki}}
-but there are other perhaps more deep reasons for friction to diminish at the nanoscale.
-Its about the issue that in systems small enough
+= Factors reducing friction of gemstone based nanomachinery =
 * there are few degrees of freedom for energy to be dispersed into (thermalized/devaluated/dissipated) and
-* there can be the quantum effect of a minimum activation energy that needs to be overcome before a degree of freedom becomes available. <br>(This can be seem in the plots of heat capacity over temperature for polyatomic gases where steps represent the "quantum activation" of degrees of freedom).
+* there can be the quantum effect of a minimum activation energy that needs to be overcome before a degree of freedom becomes available. Likely only relevant for low temperature applications.<br>(This can be seem in the plots of heat capacity over temperature for polyatomic gases where steps represent the "quantum activation" of degrees of freedom).
-== Related ==
+= Related =
 * [[Low speed efficiency limit]] {{wikitodo|maybe move stuff over to here?}} ''the interplanetary analogy'' ...

Apm: reformulation giving more context + removal of doubled words

2021-08-21T11:57:11Z

reformulation giving more context + removal of doubled words

← Older revision		Revision as of 13:57, 21 August 2021
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	Its about the issue that in systems small enough		Its about the issue that in systems small enough
	* there are few degrees of freedom for energy to be dispersed into (thermalized/devaluated/dissipated) and		* there are few degrees of freedom for energy to be dispersed into (thermalized/devaluated/dissipated) and
	* there can be the quantum effect of a minimum activation energy that needs to be overcome before a degree of freedom becomes available. (This can be seem in the heat capacity of polyatomic gases where steps represent the "quantum activation" of degrees of freedom).		* there can be the quantum effect of a minimum activation energy that needs to be overcome before a degree of freedom becomes available. <br>(This can be seem in the plots of heat capacity over temperature for polyatomic gases where steps represent the "quantum activation" of degrees of freedom).

	{{wikitodo\|Elaborate on that here. A lot is ~~in the~~ in the as of yet unpublished ReChain zim-wiki}}		{{wikitodo\|Elaborate on that here. A lot is in the as of yet unpublished ReChain zim-wiki}}

	== Related ==		== Related ==

Apm at 11:54, 21 August 2021

2021-08-21T11:54:59Z

← Older revision		Revision as of 13:54, 21 August 2021
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	'''Wrong!''' you think? <br>		'''Wrong!''' you think? <br>
	Well yes, in the context of [[rising surface area]] friction really does rise when going down to the the nanoscale, but ...		Well yes, in the context of [[rising surface area]] friction really does rise when going down to the the nanoscale, but ...
	* ... that is only if we'd fill up a whole macroscopic volume densely with nanomachinery (not necessary in [[]convergent assembly]) and		* ... that is only if we'd fill up a whole macroscopic volume densely with nanomachinery (not necessary in [[convergent assembly]]) and
	* ... in other regards it shrinks.		* ... in other regards it shrinks.

Apm: improved intro

2021-08-21T11:54:31Z

improved intro

← Older revision		Revision as of 13:54, 21 August 2021
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	'''Wrong!''' you think? <br>		'''Wrong!''' you think? <br>
	Well yes, in the context of [[rising surface area]] friction really does rise when going down to the the nanoscale,		Well yes, in the context of [[rising surface area]] friction really does rise when going down to the the nanoscale, but ...
	~~but~~ in other regards it shrinks.		* ... that is only if we'd fill up a whole macroscopic volume densely with nanomachinery (not necessary in [[]convergent assembly]) and
			* ... in other regards it shrinks.

	First there is [[superlubricity]], <br>		First there is [[superlubricity]], <br>

Apm: /* Related */ converted plain note into wikitodo

2018-08-25T15:27:08Z

Related: converted plain note into wikitodo

← Older revision		Revision as of 17:27, 25 August 2018
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	== Related ==		== Related ==

	* [[Low speed efficiency limit]] (move stuff over to here?) ''the interplanetary analogy'' ...		* [[Low speed efficiency limit]] {{wikitodo\|maybe move stuff over to here?}} ''the interplanetary analogy'' ...
	* There are a plethora of [[friction mechanisms]] but all those seem less fundamental than what is discussed here.		* There are a plethora of [[friction mechanisms]] but all those seem less fundamental than what is discussed here.
	* [[Friction]]		* [[Friction]]
	* [[Superlubrication]]		* [[Superlubrication]]
	* Equipartitioning theorem (every degree of freedom gets an energy of k<sub>B</sub>T on average)		* Equipartitioning theorem (every degree of freedom gets an energy of k<sub>B</sub>T on average)

Apm: added link to page: Low speed efficiency limit

2018-08-25T14:28:34Z

added link to page: Low speed efficiency limit

← Older revision		Revision as of 16:28, 25 August 2018
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	== Related ==		== Related ==

			* [[Low speed efficiency limit]] (move stuff over to here?) ''the interplanetary analogy'' ...
	* There are a plethora of [[friction mechanisms]] but all those seem less fundamental than what is discussed here.		* There are a plethora of [[friction mechanisms]] but all those seem less fundamental than what is discussed here.
	* [[Friction]]		* [[Friction]]
	* [[Superlubrication]]		* [[Superlubrication]]
	* Equipartitioning theorem (every degree of freedom gets an energy of k<sub>B</sub>T on average)		* Equipartitioning theorem (every degree of freedom gets an energy of k<sub>B</sub>T on average)

Apm: added link to yet unwritten page: friction mechanisms

2018-08-25T13:44:38Z

added link to yet unwritten page: friction mechanisms

← Older revision		Revision as of 15:44, 25 August 2018
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	== Related ==		== Related ==

			* There are a plethora of [[friction mechanisms]] but all those seem less fundamental than what is discussed here.
	* [[Friction]]		* [[Friction]]
	* [[Superlubrication]]		* [[Superlubrication]]
	* Equipartitioning theorem (every degree of freedom gets an energy of k<sub>B</sub>T on average)		* Equipartitioning theorem (every degree of freedom gets an energy of k<sub>B</sub>T on average)