Timeline for Does a hollow sphere vibrate longer than a solid sphere?
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Jun 22, 2018 at 19:39 | comment | added | aghostinthefigures | @nueverest It means that there are no imposed forces per surface area on the external boundaries or “edges” of the spheres. (This is of course not true when the spheres get dinged, but it is true for every moment immediately afterwards). This may not be exactly true in many physical cases (like if they’re tied to a string like a pendulum), but such a change is a comparatively tiny perturbation to this assumption. | |
| Jun 22, 2018 at 19:33 | comment | added | nu everest |
What does no-traction boundary conditions mean?
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| Jun 22, 2018 at 19:30 | vote | accept | nu everest | ||
| Jun 21, 2018 at 17:34 | history | edited | aghostinthefigures | CC BY-SA 4.0 |
Fixed a typo.
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| Jun 21, 2018 at 17:26 | history | undeleted | aghostinthefigures | ||
| Jun 21, 2018 at 17:26 | history | edited | aghostinthefigures | CC BY-SA 4.0 |
Fixed solution.
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| Jun 21, 2018 at 5:15 | history | deleted | aghostinthefigures | via Vote | |
| Jun 21, 2018 at 5:14 | history | answered | aghostinthefigures | CC BY-SA 4.0 |