Home > Term: diffusion velocity
diffusion velocity
1. The relative mean molecular velocity of a selected gas undergoing diffusion in a gaseous atmosphere, commonly taken as a nitrogen (N2) atmosphere. The diffusion velocity is a molecular phenomenon and depends upon the gaseous concentration as well as upon the pressure and temperature gradients present. 2. The speed with which a turbulent diffusion process proceeds as evidenced by the motion of individual eddies.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Weather
- Category: Meteorology
- Company: AMS
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- Kevin Bowles
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