No. paper flame is about 800-1000 K, triple of ambient temperature.

No. paper flame is about 800-1000 K, triple of ambient temperature.

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送交者: tj 于 2011-04-04, 11:44:46:

回答: thermal expansion can only increase the volume by 50% at room temperature 由 blobfish 于 2011-04-04, 10:25:34:

more significantly, if you have expansion at the flame end, the turbulent will go through the paper tube.

smoke is solid particles not gas, so cannot expansion except fiffusion (无内容) - blobfish (0 bytes) 2011-04-04, 13:23:42 (571943)
- air is heated, carrying the particles. (无内容) - tj (0 bytes) 2011-04-04, 13:31:01 (571958)
  - do you know what's the princinple of diffusion? - blobfish (256 bytes) 2011-04-04, 13:40:15 (571968)
    - I do it everyday. (无内容) - tj (0 bytes) 2011-04-04, 14:14:03 (572030)
      - is the japnese nuclear pollution is diffusion or expansion? (无内容) - blobfish (0 bytes) 2011-04-04, 15:08:27 (572085)
      - theoretical or exp? (无内容) - blobfish (0 bytes) 2011-04-04, 14:28:23 (572056)