Higher bearing surface area of smaller machinery - Revision history

Apm: /* Related */ added: Increasing bearing area to decrease friction

2022-10-13T11:51:07Z

← Older revision		Revision as of 13:51, 13 October 2022
Line 122:		Line 122:
	* [[Superlubricity]]		* [[Superlubricity]]
	* [[Infinitesimal bearing]]		* [[Infinitesimal bearing]]
			* '''[[Increasing bearing area to decrease friction]]'''

Apm: /* As concern in regards to: "macroscale style machinery at the nanoscale" */ linebrak

2021-08-21T12:04:37Z

As concern in regards to: "macroscale style machinery at the nanoscale": linebrak

← Older revision		Revision as of 14:04, 21 August 2021
Line 9:		Line 9:
	= As concern in regards to:<br> "macroscale style machinery at the nanoscale" =		= As concern in regards to:<br> "macroscale style machinery at the nanoscale" =

	The potential consequences of rising surface area are one of the major concerns when it comes to the assessment of the feasibility of '''macroscale style machinery at the nanoscale'''.		The potential consequences of rising surface area are one of the major concerns when it comes to <br>
			the assessment of the feasibility of '''macroscale style machinery at the nanoscale'''.

	Potential issues include:		Potential issues include:

Apm: improved intro by structuring

2021-08-21T12:02:14Z

improved intro by structuring

← Older revision		Revision as of 14:02, 21 August 2021
Line 1:		Line 1:
	A [[scaling law]].<br>		A [[scaling law]].<br>
	When scaling things down the ratio between surface area and volume changes.		When scaling things down the ratio between surface area and volume changes. <br>
	Specifically '''halving the size of an object doubles its surface to volume ratio.'''		Specifically '''halving the size of an object doubles its surface to volume ratio.''' <br>
	This can be easily seen by cutting a cube into eight sub-cubes and calculating the ratio between the surface to volume ratios before and after the cutting. {{wikitodo\|add illustrative image}}		This can be easily seen by:
			* first cutting a cube into eight sub-cubes and
			* then calculating the ratio between the surface to volume ratios before and after the cutting.
			{{wikitodo\|add illustrative image}}

	= As concern in regards to:<br> "macroscale style machinery at the nanoscale" =		= As concern in regards to:<br> "macroscale style machinery at the nanoscale" =

Apm: Apm moved page Rising surface area to Higher bearing surface area of smaller machinery: matching the page name "Higher throughput of smaller machinery"

2021-08-21T11:48:54Z

Apm moved page Rising surface area to Higher bearing surface area of smaller machinery: matching the page name "Higher throughput of smaller machinery"

← Older revision	Revision as of 13:48, 21 August 2021
(No difference)

Apm: /* Counter-factor: throughput per volume scaling law */ ADDED MOST IMPORTANT INSSIGHT

2021-08-21T11:43:27Z

Counter-factor: throughput per volume scaling law: ADDED MOST IMPORTANT INSSIGHT

@@ Line 27: / Line 27: @@
 Even systems more efficient than biological diffusion based systems may be possible.
 For details why see here: {{wikitodo|add link}}.
 === Counter-factor: throughput per volume scaling law ===

Apm: /* Concern: Nanomachinery getting clogged */

2021-07-08T11:08:55Z

Concern: Nanomachinery getting clogged

← Older revision		Revision as of 13:08, 8 July 2021
Line 86:		Line 86:

	* Counter-factor: no lubricants present		* Counter-factor: no lubricants present
	* Counter-factor: no dirt present at inside machinery (FAPP perfectly sealed)		* Counter-factor: no dirt present at inside machinery ([[FAPP]] perfectly sealed)

	Dirt is somewhat of an issue at the outside of products and in the context of [[recycling]]		Dirt is somewhat of an issue at the outside of products and in the context of [[recycling]]

Apm: /* Conter-factor: Perfect sealings */

2021-07-08T11:08:34Z

Conter-factor: Perfect sealings

← Older revision		Revision as of 13:08, 8 July 2021
Line 66:		Line 66:
	=== Conter-factor: Perfect sealings ===		=== Conter-factor: Perfect sealings ===

	Gas sealings are possible that are FAPP perfectly tight.		Gas sealings are possible that are [[FAPP]] perfectly tight.

	The interior space of gem-gum manufacturing devices (and their products) is exceptionally well sealable against outside gasses -- {{wikitodo\|add reference}}. So inside even oxidation sensitive materials can be used. (given they are not thermally sensitive that is they don't show surface diffusion).		The interior space of gem-gum manufacturing devices (and their products) is exceptionally well sealable against outside gasses -- {{wikitodo\|add reference}}. So inside even oxidation sensitive materials can be used. (given they are not thermally sensitive that is they don't show surface diffusion).

Apm: /* As concern in regards to: "macroscale style machinery at the nanoscale" */ moved over new sections to new page How small scale friction shapes advanced transport and linked to it in the appropriate location

2018-08-19T08:40:41Z

As concern in regards to: "macroscale style machinery at the nanoscale": moved over new sections to new page How small scale friction shapes advanced transport and linked to it in the appropriate location

Show changes

Apm: /* Long range transport for recycling */ removed old brackets - more explicit in new shorter brackets within

2018-08-19T08:29:10Z

Long range transport for recycling: removed old brackets - more explicit in new shorter brackets within

← Older revision		Revision as of 10:29, 19 August 2018
Line 213:		Line 213:
	There is no need to somehow tap nanofactories "sidewards" between the assembly levels, as one may think. That won't work.		There is no need to somehow tap nanofactories "sidewards" between the assembly levels, as one may think. That won't work.

	Excess material will need to be managed in caching depots ~~(not~~ entirely unlike digital memory caches in computer architecture just much bigger and with physical immutable contents instead of mutable bits and bytes)		Excess material will need to be managed in caching depots.
			Not entirely unlike digital memory caches in computer architecture just much bigger (storehouse size) and with physical immutable contents instead of mutable bits and bytes.

	If the requested quantities of some type of microcomponent are too high to being fulfilled by caches nearby caches farther away need to be used too. Old stuff never used by anyone anymore needs to be disposed of in a safe way with zero release of waste (e.g. burning, dissolving, ...)		If the requested quantities of some type of microcomponent are too high to being fulfilled by caches nearby caches farther away need to be used too. Old stuff never used by anyone anymore needs to be disposed of in a safe way with zero release of waste (e.g. burning, dissolving, ...)

Apm: /* Long range transport for recycling */ capitalization

2018-08-19T08:26:46Z

Long range transport for recycling: capitalization

← Older revision		Revision as of 10:26, 19 August 2018
Line 208:		Line 208:
	(Getting infinitesimal bearing metamaterial to emulate elasticity at the same time might be quite difficult to design.)		(Getting infinitesimal bearing metamaterial to emulate elasticity at the same time might be quite difficult to design.)

	To get microcomponents out of nanofactories and suitably packaged up in that "solid state stream" for transportation		To get microcomponents out of nanofactories and suitably packaged up in that "solid state stream" for transportation,
	~~One~~ needs to make the nanofactories (possibly specialized ones?)		one needs to make the nanofactories (possibly specialized ones?)
	assemble the solid state micro-parcel stream just like any other product.		assemble the solid state micro-parcel stream just like any other product.
	There is no need to somehow tap nanofactories "sidewards" between the assembly levels, as one may think. That won't work.		There is no need to somehow tap nanofactories "sidewards" between the assembly levels, as one may think. That won't work.