charlesalexander2013 personal blog
Hyperloop: riding sound’s density peak to exploit the drag equation?
Super short version: if you ride along with a low enough frequency soundwave at the speed of sound, you can trade reduced incoming particle velocity for increased incoming particle density; the dra…
- Points
- 185
- HN comments
- 158
- Submissions
- 1
- Cited by
- 3 commenters
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Jul 18, 2013 | Hyperloop: riding sound’s density peak to exploit the drag equation? by cma | 185 | 158 |
Cited in comments
Linked from 3 Hacker News comments by 3 different people, from Jul 2013 to Aug 2013.
Most recent:
- scott_karana · Aug 12, 2013
- jessriedel · Jul 28, 2013
- pjscott · Jul 28, 2013
