Timeline for Howe energy is exchanged in vortex tubes?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Mar 3, 2023 at 15:24 | comment | added | mike stone | The air comes in at one pressure but in swirling the pressure is lower at the centre and higher at the periphery. The center gas must have expanded, and so has done work and cooled, while the gas at the periphery has been compressed and so has had work done on it and therefore has got hotter. | |
| Mar 3, 2023 at 14:51 | history | asked | Ebi | CC BY-SA 4.0 |