Results 31 to 40 of about 10,991,658 (202)
Investigation of concentration variation of the components of a three-component gas mixtures in the radial and axial direction of a gas centrifuge machine under “total reflux flow” conditions by using the DSMC method [PDF]
مجله علوم و فنون هستهای, 2019 In this paper, using a new combinatory meshing technique in the axisymmetric coordinate, a MCC-DSMC solver is introduced. Using this solver, the flow and the concentration variation inside a centrifuge machine in a rigid body rotation mode with the DSMC ...
S Yousefi Nasab +4 more
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Visualization of Molecular Transport by the DSMC Method
Journal of the Visualization Society of Japan, 1996 Rarefied gas flows through the circular tubes with a finite length were numerically simulated by the Direct Simulation of Monte Carlo method. The effects of boundary conditions, such as accommodation coefficients and surface temperatures at the solid surfaces of the tubes are discussed.
TANIGUCHI, Hiroyoshi, ARITOMI, Masanori
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Simulation of unsteady flows by the DSMC macroscopic chemistry method [PDF]
Journal of Computational Physics, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mark Goldsworthy +2 more
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Advances in Aerodynamics, 2020 The DSMC modeling is developed to simulate three-dimensional (3D) rarefied ionization flows and numerically forecast the communication blackout around spacecraft during hypervelocity reentry.
Ming Fang +4 more
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Rarefied hypersonic flow simulations using the Navier-Stokes equations with non-equilibrium boundary conditions [PDF]
, 2012 This paper investigates the use of Navier-Stokes-Fourier equations with non-equilibrium boundary conditions (BCs) for simulation of rarefied hypersonic flows.
Greenshields, Christopher, Reese, Jason
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Application of DSMC method to astrophysical flows [PDF]
Symposium - International Astronomical Union, 2003 The Direct Simulation Monte Carlo (DSMC) method, developed originally to calculate rarefied gas dynamical problems, is applied to continuous flow including shocks assuming that the Knudsen number is sufficiently small. In particular, we study the formation of spiral shocks in the accretion disc of a close binary system.
Takuya Matsuda +2 more
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Methods for implementing the stream boundary condition in DSMC computations [PDF]
International Journal for Numerical Methods in Fluids, 2003 AbstractIn the direct simulation Monte‐Carlo (DSMC) method for simulating rarefied gas flows, the velocities of simulator particles that cross a simulation boundary and enter the simulation space are typically generated using the acceptance–rejection procedure that samples the velocities from a truncated theoretical velocity distribution that excludes ...
Lilley, Charles R. +1 more
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Journal of Fluid Science and Technology, 2006 The single-stage TMP is investigated by the direct simulation Monte Carlo (DSMC) method with a three dimensional analysis in a rotating reference frame.
Sheng WANG, Hisashi NINOKATA
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Modelling, Simulation and Dynamic Sliding Mode Control of a MEMS Gyroscope
Micromachines, 2021 An adaptive dynamic sliding mode control via a backstepping approach for a microelectro mechanical system (MEMS) vibratory z-axis gyroscope is presented in this paper. The time derivative of the control input of the dynamic sliding mode controller (DSMC)
Yunmei Fang +4 more
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Multiscale simulation of interacting turbulent and rarefied gas flows in the DSMC framework
Theoretical and Applied Mechanics LettersA multiscale stochastic-deterministic coupling method is proposed to investigate the complex interactions between turbulent and rarefied gas flows within a unified framework.
Liyan Luo, Songyan Tian, Lei Wu
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