光泳
光泳(英語:)是指懸浮在氣體(氣溶膠)或液體(氣溶膠)中的小粒子,當被足夠強度的光照射時,會開始往遠離光源的方式移動的現象。光泳的原因是因為在流體中的小粒子,受光照射後出現不均勻溫度分佈所造成[1]。
參考資料
- Shahram Tehranian et al. 2001. Photophoresis of micrometer-sized particles in the free-molecular regime. International Journal of Heat and Mass Transfer, 44, 1649.
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