Symmetrized generalized and simplified bernoulli-trials collision schemes in DSMC
M Javani, E Roohi, S Stefanov - Computers & Fluids, 2024 - Elsevier
The collision process is crucial in the direct simulation Monte Carlo (DSMC) method as it
considers the fundamental aspects of the Boltzmann or Kac stochastic equation. This article …
considers the fundamental aspects of the Boltzmann or Kac stochastic equation. This article …
[HTML][HTML] Non-equilibrium flow of van der Waals fluids in nano-channels
The Enskog–Vlasov equation provides a consistent description of the microscopic molecular
interactions for real fluids based on the kinetic and mean-field theories. The fluid flows in …
interactions for real fluids based on the kinetic and mean-field theories. The fluid flows in …
Thermal and second-law analysis of a micro-or nanocavity using direct-simulation Monte Carlo
A Mohammadzadeh, E Roohi, H Niazmand… - Physical Review E …, 2012 - APS
In this study the direct-simulation Monte Carlo (DSMC) method is utilized to investigate
thermal characteristics of micro-or nanocavity flow. The rarefied cavity flow shows …
thermal characteristics of micro-or nanocavity flow. The rarefied cavity flow shows …
Binary gas mixtures separation using microscale radiometric pumps
In this paper, we suggest the application of micro-scale radiometric pumps for helium‑xenon
binary mixture separation. For this purpose, we consider three geometries of radiometric …
binary mixture separation. For this purpose, we consider three geometries of radiometric …
Gas-particle flows in a microscale shock tube and collection efficiency in the jet impingement on a permeable surface
We investigate the flow physics of non-equilibrium gases in interaction with solid particles in
a microscale shock tube and the collection efficiency in the jet impingement on a permeable …
a microscale shock tube and the collection efficiency in the jet impingement on a permeable …
Thermal and flow characteristics of nonequilibrium monatomic, diatomic, and polyatomic gases in cylindrical Couette flow based on second-order non-Navier–Fourier …
The thermal and flow characteristics of nonequilibrium monatomic, diatomic, and polyatomic
gases in cylindrical Couette flow are investigated using first-and second-order Boltzmann …
gases in cylindrical Couette flow are investigated using first-and second-order Boltzmann …
Numerical analysis of rarefied hypersonic flows over inclined cavities
X Jin, X Cheng, Q Wang, B Wang - International Journal of Heat and Mass …, 2023 - Elsevier
A comprehensive numerical analysis is conducted to investigate rarefied hypersonic flows
over two-dimensional (2-D) and three-dimensional (3-D) non-rectangular cavities with …
over two-dimensional (2-D) and three-dimensional (3-D) non-rectangular cavities with …
nccrFOAM suite: Nonlinear coupled constitutive relation solver in the OpenFOAM framework for rarefied and microscale gas flows with vibrational non-equilibrium
The nccrFOAM suite is a collection of nonlinear coupled constitutive relation (NCCR) solvers
for rarefied and microscale gas flows with vibrational non-equilibrium, in conjunction with the …
for rarefied and microscale gas flows with vibrational non-equilibrium, in conjunction with the …
A parallel DSMC investigation of monatomic/diatomic gas flows in a micro/nano cavity
A Mohammadzadeh, E Roohi… - Numerical Heat Transfer …, 2013 - Taylor & Francis
In the current study, we performed a DSMC investigation to study the nonequilibrium effects
on monatomic and diatomic rarefied flows in micro/nano lid-driven cavity. Our DSMC solver …
on monatomic and diatomic rarefied flows in micro/nano lid-driven cavity. Our DSMC solver …
A new iterative wall heat flux specifying technique in DSMC for heating/cooling simulations of MEMS/NEMS
Micro/nano geometries with specified wall heat flux are widely encountered in electronic
cooling and micro-/nano-fluidic sensors. In the present study we introduce a new iterative …
cooling and micro-/nano-fluidic sensors. In the present study we introduce a new iterative …