Difference between revisions of "Gem-gum"
From apm
(Redirected page to The defining traits of gem-gum-tec) |
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| + | * '''[[Gemstone based metamaterial]]'''. Gem-gum as an intentionally paradoxical concrete example of <br>a [[mechanical metamaterial]] with vastly different properties to the base material. With a catchy name. | ||
| + | * '''[[The defining traits of gem-gum-tec]]'''. What gem, gum, and gem-gum refers to. | ||
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| + | == ⚠️ Related warning == | ||
| + | |||
| + | Be aware that: <br> | ||
| + | ⚠️ '''Diamondoid nanoscale machinery is not at all jelly like floppy as molecular dynamics simulations may misleadingly suggest.''' <br> | ||
| + | This is NOT what gum in gem-gum refers to. High simulations speeds are to blame. <br> | ||
| + | For details see: [[Misleading aspects in animations of diamondoid molecular machine elements]] <br> | ||
| + | <small>Actually at nominal proposed speeds (few mm/s) nanomachinery bends and deflects LESS from machine motions than even everyday metal macromachinery does. <br> | ||
| + | That's due to the scaling law of [[same relative deflections across scales]].</small> | ||
Revision as of 21:37, 20 April 2024
Disambiguation page
- Gemstone based metamaterial. Gem-gum as an intentionally paradoxical concrete example of
a mechanical metamaterial with vastly different properties to the base material. With a catchy name. - The defining traits of gem-gum-tec. What gem, gum, and gem-gum refers to.
⚠️ Related warning
Be aware that:
⚠️ Diamondoid nanoscale machinery is not at all jelly like floppy as molecular dynamics simulations may misleadingly suggest.
This is NOT what gum in gem-gum refers to. High simulations speeds are to blame.
For details see: Misleading aspects in animations of diamondoid molecular machine elements
Actually at nominal proposed speeds (few mm/s) nanomachinery bends and deflects LESS from machine motions than even everyday metal macromachinery does.
That's due to the scaling law of same relative deflections across scales.
