Stiffness - Revision history

Apm: /* Related */ added back-link to page Virtual stiffness

2025-05-14T14:01:16Z

Related: added back-link to page Virtual stiffness

← Older revision		Revision as of 16:01, 14 May 2025
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	* '''[[Same relative deflections across scales]]''' – an (even among experts) not well known [[scaling law]]		* '''[[Same relative deflections across scales]]''' – an (even among experts) not well known [[scaling law]]
	* [[Sloppy finger problem]]		* [[Sloppy finger problem]]
			----
			* '''[[Virtual stiffness]]'''
	----		----
	* '''[[Stiffness focusing]]''' and '''[[Foldamer technology stiffness nesting]]'''		* '''[[Stiffness focusing]]''' and '''[[Foldamer technology stiffness nesting]]'''

Apm: /* Related */

2025-03-09T11:16:42Z

← Older revision		Revision as of 13:16, 9 March 2025
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	* [[High pressure]]		* [[High pressure]]
	* '''[[Energy, force, and stiffness]]'''		* '''[[Energy, force, and stiffness]]'''
	* [[Lower stiffness of smaller machinery]] – a [[scaling law]]		* [[Lower stiffness of smaller machinery]] – an among experts known [[scaling law]]
	* '''[[Same relative deflections across scales]]'''		* '''[[Same relative deflections across scales]]''' – an (even among experts) not well known [[scaling law]]
	* [[Sloppy finger problem]]		* [[Sloppy finger problem]]
	----		----
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	----		----
	* [[Stiffness focusing]]		* [[Stiffness focusing]]
			* [[Stiff cantilever AFM]]
			----
			* [[Stiffest possible infill]]

	== External links ==		== External links ==

Apm: moved link Stiffness focusing to right section

2025-03-09T10:19:26Z

moved link Stiffness focusing to right section

← Older revision		Revision as of 12:19, 9 March 2025
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	* [[Spiroligomers]]		* [[Spiroligomers]]
	* [[Highly polycyclic small molecule]]		* [[Highly polycyclic small molecule]]
			----
			* [[Stiffness focusing]]

	== External links ==		== External links ==
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	* Spring constant – [https://de.wikipedia.org/wiki/Federkonstante Federkonstante]		* Spring constant – [https://de.wikipedia.org/wiki/Federkonstante Federkonstante]
	* Elastic modulus – [https://de.wikipedia.org/wiki/Elastizit%C3%A4tsmodul Elastizitätsmodul]		* Elastic modulus – [https://de.wikipedia.org/wiki/Elastizit%C3%A4tsmodul Elastizitätsmodul]
	~~----~~
	* [[Stiffness focusing]]

Apm: /* Wikipedia / added Stiffness focusing

2025-03-09T10:17:34Z

Wikipedia: added * Stiffness focusing

← Older revision		Revision as of 12:17, 9 March 2025
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	* Spring constant – [https://de.wikipedia.org/wiki/Federkonstante Federkonstante]		* Spring constant – [https://de.wikipedia.org/wiki/Federkonstante Federkonstante]
	* Elastic modulus – [https://de.wikipedia.org/wiki/Elastizit%C3%A4tsmodul Elastizitätsmodul]		* Elastic modulus – [https://de.wikipedia.org/wiki/Elastizit%C3%A4tsmodul Elastizitätsmodul]
			----
			* [[Stiffness focusing]]

Apm: /* Pathway perspectives */

2025-01-10T10:23:47Z

Pathway perspectives

← Older revision		Revision as of 12:23, 10 January 2025
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	through a series of earlier increasingly more powerful atomically precise [[productive nanosystems]].		through a series of earlier increasingly more powerful atomically precise [[productive nanosystems]].

	~~[[Incremental path]] perspective.~~
	Amplitudes of thermally excited motions:		Amplitudes of thermally excited motions:
	* First sufficiently below the size of pre-produced atomically precise blocks and self-alignment/self-centering slots.		* First sufficiently below the size of pre-produced atomically precise blocks and self-alignment/self-centering slots.

Apm: reshuffling of into & introduced headline == Pathway perspectives ==

2025-01-10T10:23:26Z

reshuffling of into & introduced headline == Pathway perspectives ==

@@ Line 1: / Line 1: @@
    the less soft the nanomachinery the less imprecise the mechanosynthesis
 Sufficient stiffness (more precisely: [[lattice scaled stiffness]]) is necessary …
@@ Line 21: / Line 11: @@
 * … [[exothermy offloading]] (same)
-[[Incremental path]] perspective:
+== Pathway perspectives ==
 * First sufficiently below the size of pre-produced atomically precise blocks and self-alignment/self-centering slots.
 * Later sufficiently below atom to atom distance to exponentially suppress misplacement errors.

Apm: removed the {{stub}} marker

2025-01-10T10:17:58Z

removed the {{stub}} marker

← Older revision		Revision as of 12:17, 10 January 2025
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	~~{{stub}}~~

	the less soft the nanomachinery the less imprecise the mechanosynthesis		the less soft the nanomachinery the less imprecise the mechanosynthesis

Apm: /* General */

2025-01-10T10:17:24Z

General

← Older revision		Revision as of 12:17, 10 January 2025
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	== General ==		== General ==

	* The SI unit of stiffness is newtons per square meter (N/m<sup>2</sup>) <br>		* The SI unit of (material specific) stiffness is newtons per square meter (N/m<sup>2</sup> = Pa) (Young modulus tensor)<br>
	* The inverse of stiffness is called compliance. Not softness which would be the inverse of hardness.		* The inverse of stiffness is called compliance. Not softness which would be the inverse of hardness.
			* Unit of simple geometry specific stiffness is N/m (Hooks law applies)

	== Related ==		== Related ==

Apm: /* Sufficient lattice scaled stiffness for early low stiffness systems */

2025-01-10T10:02:49Z

Sufficient lattice scaled stiffness for early low stiffness systems

← Older revision		Revision as of 12:02, 10 January 2025
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	{{wikitodo\|Add external link to lattice scaled stiffness explanation page - Eric Drexlers blog on internet archive.}}		{{wikitodo\|Add external link to lattice scaled stiffness explanation page - Eric Drexlers blog on internet archive.}}

	There's also: [[stiffness focusing]] / [[~~Foldamer~~ technology stiffness nesting]]		There's also: [[stiffness focusing]] / [[foldamer technology stiffness nesting]]

	== How stiffness scales with size ==		== How stiffness scales with size ==

Apm: /* Stiffness & mechanosynthesis */

2025-01-10T10:02:40Z

Stiffness & mechanosynthesis

← Older revision		Revision as of 12:02, 10 January 2025
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	{{wikitodo\|Add external link to lattice scaled stiffness explanation page - Eric Drexlers blog on internet archive.}}		{{wikitodo\|Add external link to lattice scaled stiffness explanation page - Eric Drexlers blog on internet archive.}}

	There's also: [[stiffness focusing]]		There's also: [[stiffness focusing]] / [[Foldamer technology stiffness nesting]]

	== How stiffness scales with size ==		== How stiffness scales with size ==