Results 21 to 30 of about 236,922 (302)
Is the mean free path the mean of a distribution? [PDF]
We bring attention to the fact that Maxwell's mean free path for a dilute hard-sphere gas in thermal equilibrium, (2σn)−1, which is ordinarily obtained by multiplying the average speed by the average time between collisions, is also the statistical mean of the distribution of free path lengths in such a gas.
openaire +2 more sources
Effective mean free path and viscosity of confined gases [PDF]
The molecular mean free path (MFP) of gases in confined geometries is numerically evaluated by means of the direct simulation Monte Carlo method and molecular dynamics simulations.
Duncan A. Lockerby +13 more
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The effective purification of corrosive gases at the cathode air stream side is essential for proton exchange membrane fuel cells’ performance in real-world applications. Gas molecular diffusion depth along the pore channel is a sufficient parameter that
Bin Xu, Haotian Qin, Lu Chen
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Collision frequency and mean free path for plasmas described by kappa distributions
The paper shows the surprising result of the universality of the mean-free-path formulation for plasmas described by kappa distributions. In particular, the ratio of the mean-free-path over the Debye length depends only on the Debye number – the number ...
G. Livadiotis
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Opinion: Influence of the mean free path of air on atmospheric particle growth [PDF]
Recent studies by Tsalikis et al. (2023, 2024) predicted that the mean free path of air (λair) could be significantly smaller than widely used values by a factor of ∼ 2.
R. Cai, M. Kulmala
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Analysis of Sound Field Distribution in Architecturally Diverse Temples
The results of the research, which aimed to analyze the acoustic properties of selected sacred buildings located in the city of Czestochowa, Poland are presented in the paper.
Paweł BŁASZCZAK +2 more
doaj +1 more source
The effect of system boundaries on the mean free path for confined gases
The mean free path of rarefied gases is accurately determined using Molecular Dynamics simulations. The simulations are carried out on isothermal argon gas (Lennard-Jones fluid) over a range of rarefaction levels under various confinements (unbounded gas,
Sooraj K. Prabha +3 more
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Neutrino mean free path in neutron stars [PDF]
7 pages, 5 figures, RevTeX ...
Shen, Chao +3 more
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Life before mean free path [PDF]
A coherently amplifying medium containing dense random weak scatterers can exhibit mirror-less lasing beyond a threshold of optical pumping even when the active medium has linear dimensions much smaller than the estimated transport mean free path.
Kumar, N.
core +1 more source
The importance of mean free path in determining gas flow behaviour
We investigate whether a power-law form of probability distribution function better describes the free paths of dilute gas molecules in a confined system.
Dongari, Nishanth +5 more
core +1 more source

