A dry granular bed can behave like a liquid when gas flows upward through it. The individual grains stay solid. When the flow stops, the bed settles again.
Original demonstration: Mark Rober, Liquid Sand Hot Tub- Fluidized air bed (2017).
https://www.youtube.com/watch?v=My4RA5I0FKs
Physics background:
https://www.bmb.colostate.edu/wp-content/uploads/sites/6/2021/06/fluidizedbed.pdf
https://li.me.jhu.edu/control-variation-of-granular-media/
An edited explanation by NOWTRACE, not a new experiment or a home-building tutorial. English narration is synthetic.
#Science #Physics #FluidizedBed #Engineering #Shorts
Original demonstration: Mark Rober, Liquid Sand Hot Tub- Fluidized air bed (2017).
https://www.youtube.com/watch?v=My4RA5I0FKs
Physics background:
https://www.bmb.colostate.edu/wp-content/uploads/sites/6/2021/06/fluidizedbed.pdf
https://li.me.jhu.edu/control-variation-of-granular-media/
An edited explanation by NOWTRACE, not a new experiment or a home-building tutorial. English narration is synthetic.
#Science #Physics #FluidizedBed #Engineering #Shorts
- Category
- Twitch Hot Tub
- Tags
- fluidized bed, dry grains, granular material
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