Variations in apparent weight may occur due to variations in the room temperature and to electrical charges. Small variations in temperature of the evaporating liquid have a very strong influence, especially at higher evaporation rates. The diffusion coefficient of water vapor in air is determined ...
The coefficient of water vapor diffusion in wood, which can be derived from the coefficient of interdiffusion of water vapor in air, increases rapidly with increase in temperature due to the temperature dependence of the vapor pressure. As moisture content increases, the water vapor diffusion ...
Re: Diffusion Coefficient of water vapor in a gas mixture « Reply #1 on: July 01, 2019, 10:20:16 AM » Your gas mixture is basically air, and you can find experimental diffusion constants for water vapor in air at different temperatures: e.g., https://www.engineeringtoolbox.com...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook Vapor diffusion Movement of water vapor through a material; water vapor can diffuse through even a solid material if the material’s permeability is high enough. ...
Effective water vapor diffusion coefficient of snow under a temperature gradient (Paper 2000WR900014) doi:10.1029/2000WR900014Water Resources ResearchSokratov, Sergey A.Maeno, Norikazu
By combining the relation describing the dependence of the diffusion coefficient on vapor activity with the expression for the dependence of the ... CE Rogers,V Stannett,M. J. Szwarc - 《Journal of Polymer Science Part A Polymer Chemistry》 被引量: 316发表: 1960年 Water vapor diffusion in ...
The infinite dilution characteristics, the translational diffusion coefficient D0, and ... Y Tsunashima,M Hirata,N Nemoto,... - 《Macromolecules》 被引量: 122发表: 1987年 Co‐occurrence of 1,4‐dioxane with trichloroethylene in chlorinated solvent groundwater plumes at US Air Force installations:...
1.the act of diffusing or the state of being diffused. 2.prolixity of speech or writing. 3. a.an intermingling of particles resulting from random thermal agitation, as in the dispersion of a vapor in air. b.a reflection or refraction of light or other radiation from an irregular surface...
Problem 1. The diffusion coefficient of (ethyl) alcohol in air is D = 0.1 cm2/sec. Consider the diffusion of alcohol in one dimension. a. Suppose an alcohol molecule starts at position x = 2 cm. What is the probability that its position 10 seconds later will be greater than or equal...
an intermingling of molecules, ions, etc., resulting from random thermal agitation, as in the dispersion of a vapor in air. a reflection or refraction of light or other electromagnetic radiation from an irregular surface, or an erratic dispersion through a surface; scattering. Movies. a soft-...