Results 261 to 270 of about 5,120,217 (347)

Consumed by Abdominal Distention

open access: yes
Arthritis Care &Research, EarlyView.
Abimbola Fadairo‐Azinge   +3 more
wiley   +1 more source

Physics-informed neural networks for rarefied-gas dynamics: Thermal creep flow in the Bhatnagar–Gross–Krook approximation

The Physics of Fluids, 2021
This work aims at accurately solve a thermal creep flow in a plane channel problem, as a class of rarefied-gas dynamics problems, using Physics-Informed Neural Networks (PINNs).
Mario De Florio   +3 more
semanticscholar   +1 more source

A review of rarefied gas flow in irregular micro/nanochannels

Journal of Micromechanics and Microengineering, 2021
In today’s complex micro–electro–mechanical systems (MEMS), investigation of flow through irregular micro/nanochannels, such as bended channels, variable cross-sectional area channels, and those with rough surfaces, can contribute considerably to ...
Arsalan Taassob   +5 more
semanticscholar   +1 more source

Oscillatory pressure-driven rarefied binary gas mixture flow between parallel plates.

Physical Review E, 2021
The rarefied, oscillatory, pressure-driven binary gas mixture flow between parallel plates is computationally investigated in terms of the mixture molar fraction and molecular mass ratio of the species, in a wide range of gas rarefaction and oscillation ...
A. Tsimpoukis, S. Naris, D. Valougeorgis
semanticscholar   +1 more source

DSMC investigation of rarefied gas flow over a 2D forward-facing step: Effect of Knudsen number

, 2021
A Forward-Facing Step (FFS) can be approximated as a simplified geometry for modeling the irregularities around space vehicles, the flow around which is often rarefied. These irregularities lead to flow separation, circulation, and re-attachment.
D. Nabapure, R. K
semanticscholar   +1 more source

Rarefied flow past a sphere.

AIAA Journal, 1969
levels are reached as altitude increases, the corresponding re- ductions in recombination and attachment rates (reactions 10 and 17 in Table 2) and diffusion rates produce a slower decay downstream of the peak and therefore a longer plume. A study of the rates of electron production from reactions 10 and 14 shows that chemi-ionization does not make a ...
Sentman, L. H., Karamcheti, K.
openaire   +1 more source

The flow of rarefied gases

AIChE Journal, 1962
AbstractIt has been shown experimentally by Knudsen and others that gases flowing at decreasing total pressures through small capillaries pass from a region of Poiseuille flow to a so‐called slip flow region which contains a flow minimum. Frequently the practice has been followed of approximating this behavior with a linear relationship which, although
D. S. Scott, F. A. L. Dullien
openaire   +1 more source

Poiseuille flow of a rarefied gas mixture

Zeitschrift für angewandte Mathematik und Physik ZAMP, 1978
The flow of a rarefied binary gas mixture is governed by transport equations which correspond to a coupled set of Fredholm integral equations of the second kind. By means of the Fourier transform technique and by expanding the transformed kernels in terms or orthogonal functions the problem is reduced to the solution of a system of linear algebraic ...
CARLOMUSTO L., DE SOCIO, Luciano
openaire   +3 more sources

Dynamics of a Pendulum in a Rarefied Flow

Regular and Chaotic Dynamics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Davydov, Alexey, Plakhov, Alexander
openaire   +3 more sources

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