SEARCH Articles Figures Tables Accommodation coefficient Knudsen Carbon molecular sieve Knudsen diffusion Diffusion Knudsen flow Diffusion Knudsens Diffusion, bulk Knudsen Diffusivities Knudsen Diffusivity, bulk Knudsen Dimensionless number Knudsen Dispersion Knudsen diffusivity Effective catalyst layer Knudsen diffusion Effusion apparatus, Knudsen Effusion method, Knudsen Equation, Langmuir-Knudsen Fluid flow Knudsen number Hertz-Knudsen equation Hertz-Knudsen relation Hertz-Knudsen vaporization Hertz-Knudsen vaporization equation Hertz-Knudsen-Langmuir equation High-rate Knudsen cell Inverse Knudsen number Knudsen (Intermediate) Flow Through a Tube Knudsen Diffusion (Gases) Knudsen Diffusion in Porous Solids Knudsen Flow in a Straight Cylindrical Pore Knudsen Law Knudsen Layer Problem with Adsorbate Knudsen Number Regimes Knudsen Transport Knudsen bond energy determination Knudsen cell Knudsen cell mass spectrometry Knudsen cell reactor Knudsen cell, source Knudsen cells design Knudsen cells molecular beams Knudsen cells temperature measurement Knudsen cells vapor source Knudsen chemical reactions Knudsen coefficient Knudsen contribution Knudsen criterion Knudsen diffusion Knudsen diffusion coefficient Knudsen diffusion flux Knudsen diffusion free path Knudsen diffusion mechanism Knudsen diffusion model Knudsen diffusion regime Knudsen diffusion structure Knudsen diffusion, in porous Knudsen diffusivity Knudsen diffusivity parallel pores Knudsen effect Knudsen effect, effective thermal Knudsen effect, effective thermal conductivity Knudsen effusion Knudsen effusion mass spectrometry Knudsen effusion mass spectrometry alloys Knudsen effusion mass spectrometry instrument Knudsen effusion technique and Knudsen equation Knudsen flow Knudsen flow modified Knudsen flow straight cylindrical pore Knudsen formula Knudsen gas Knudsen layer Knudsen manometer Knudsen mass spectrometric method Knudsen mechanism Knudsen method Knudsen number Knudsen number Chapman-Enskog expansion Knudsen number calculation Knudsen number disperse phase Knudsen number values Knudsen number, definition Knudsen oven Knudsen permeability Knudsen phase, diffusion Knudsen regime Knudsen regime, molecular diffusion Knudsen resistance Knudsen selectivity Knudsen theory Knudsen vaporization Knudsen, Martin Knudsen, William Knudsen’s base Knudsen’s law Long Knudsen diffusion Mass diffusion Knudsen diffusivity Mass spectrometers Knudsen effusion Mohr-Knudsen titration Permeation Knudsen diffusion Porous media diffusion Knudsen flow Porous solids Knudsen diffusion Separation in the Knudsen and Transition Regions Spectrometric, mass, Knudsen cell Spectrometric, mass, Knudsen cell method Techniques Knudsen effusion Transport mechanisms Knudsen diffusion Viscous and Knudsen Flows