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[[File:water_cooling.jpg|500px]]<br> | [[File:water_cooling.jpg|500px]]<br> | ||
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What happen was surprising, I blocked the vertical brownian motion because pellicule was too thin and finally create a cyclonic cooling system thanks to the atmosphere. | What happen was surprising, I blocked the vertical brownian motion because pellicule was too thin and finally create a cyclonic cooling system thanks to the atmosphere. | ||
A cyclon in a board to finally crackle and become back a normal brownian motion until equilibar and back to time 0. | A cyclon in a board to finally crackle and become back a normal brownian motion until equilibar and back to time 0. | ||
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| + | The point here is that pellicule of water is unable to have vertical convection but is hotter than air and below water. As so hotter than density disallow both water zone to mix together, then this exchange only with conductivity to the below and with convection with the above. | ||
| + | So long the temperature difference is enough high, a cyclonic activity can be observed with a thermal camera. | ||
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| + | Other effects: | ||
| + | * Probability of Coriolis force involved | ||
| + | * Mirror effect from beneath the hot pellicule who emphasize reflection and optimize friction between both water's medium. | ||
Complete article in french: [[Vue thermographique du faïençage de l'eau]] | Complete article in french: [[Vue thermographique du faïençage de l'eau]] | ||
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| + | Hugues CREPIN | ||
[[Catégorie:library]] | [[Catégorie:library]] | ||
Version du 18 avril 2013 à 11:23
Thermogram of the cooling of a water's pellicule
This was experiment about thermographic view of brownian motion. In order to improve quality of image, I imagined to pour the boiling water on a cold water couch. What happen was surprising, I blocked the vertical brownian motion because pellicule was too thin and finally create a cyclonic cooling system thanks to the atmosphere. A cyclon in a board to finally crackle and become back a normal brownian motion until equilibar and back to time 0.
The point here is that pellicule of water is unable to have vertical convection but is hotter than air and below water. As so hotter than density disallow both water zone to mix together, then this exchange only with conductivity to the below and with convection with the above. So long the temperature difference is enough high, a cyclonic activity can be observed with a thermal camera.
Other effects:
- Probability of Coriolis force involved
- Mirror effect from beneath the hot pellicule who emphasize reflection and optimize friction between both water's medium.
Complete article in french: Vue thermographique du faïençage de l'eau
Hugues CREPIN