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Numerical simulations using Eulerian schemes for the Vlasov-Poisson model
(World Scientific, 2021-11)
The Vlasov equation describes the temporal evolution of the distribution function of particles in a collisionless plasma and, if magnetic fields are negligible, the mean electric field is prescribed by Poisson equation. ...
Computational methods. Euler-lagrange methods
(2016-10)
The Eulerian approach for the particles considers cellaveraged particle characteristics based on the continuous-phase grid nodes. This approach is efficient in terms of predicting particle concentration. Lagrangian Particle ...
Arbitrary Lagrangian-Eulerian method for Navier-Stokes equations with moving boundaries
(ELSEVIER, 2004)
This article deals with the numerical approximation of Navier-Stokes equations in a domain with moving boundaries. Using the arbitrary Lagrangian-Eulerian (ALE) method we transform the problem from a moving domain to a ...
Foam-liquid front motion in Eulerian coordinates
(ROYAL SOC, 2018)
Eulerian decorrelation of fluctuations in the interplanetary magnetic field
(IOP Publishing, 2010-09)
A method is devised for estimating the two-time correlation function and the associated Eulerian decorrelation timescale in turbulence. With the assumptions of a single decorrelation time and a frozen-in flow approximation ...
A fixed-mesh Eulerian-Lagrangian approach for stress analysis in continuous casting
(John Wiley & Sons Ltd, 2007-12)
We present a method for the analysis of the strains and stresses developed in the solidified portion of a metal strand during the continuous casting process. Steady-state conditions are assumed. The solidified metal is ...
Lagrangian versus Eulerian integration errors
(Elsevier Science Sa, 2015-08)
The possibility to use a Lagrangian frame to solve problems with large time-steps was successfully explored previously by the authors for the solution of homogeneous incompressible fluids and also for solving multi-fluid ...
A further study on the postbuckling of extensible elastic rods
(Elsevier, 2000-12)
The postbuckling of extensible elastic rods is studied using non-linear geometric models. Accordingly the kinematics and equilibrium are stated. Nine different strain-stress relationships are analyzed. The classical Strength ...