Adaptation of Kurganov-Tadmor numerical scheme for applying in combination with the PISO method in numerical simulation of flows in a wide range of Mach …

M Kraposhin, A Bovtrikova, S Strijhak - Procedia Computer Science, 2015 - Elsevier
In this work a hybrid scheme based on the PISO-algorithm and Kurganov-Tadmor's
numerical scheme is proposed. This scheme utilizes compressible PISO method for …

On some implicit and semi-implicit staggered schemes for the shallow water and Euler equations

R Herbin, W Kheriji, JC Latché - ESAIM: Mathematical Modelling and …, 2014 - cambridge.org
In this paper, we propose implicit and semi-implicit in time finite volume schemes for the
barotropic Euler equations (hence, as a particular case, for the shallow water equations) and …

Experience using pressure-based CFD methods for Euler–Euler simulations of cavitating flows

S Yakubov, T Maquil, T Rung - Computers & Fluids, 2015 - Elsevier
The paper is devoted to different approaches of a pressure–velocity coupling method to
account for density variations in cavitating two-phase flow simulations. Results obtained …

Application of pressure‐and density‐based methods for different flow speeds

A Miettinen, T Siikonen - International Journal for Numerical …, 2015 - Wiley Online Library
In this paper, pressure‐based and density‐based methods are studied at different flow
speeds. The methods are intended for steady flows, and the goal is to find as general an …

A hybrid pressure–density-based mach uniform algorithm for 2d euler equations on unstructured grids by using multi-moment finite volume method

B Xie, X Deng, Z Sun, F Xiao - Journal of Computational Physics, 2017 - Elsevier
We propose a novel Mach-uniform numerical model for 2D Euler equations on unstructured
grids by using multi-moment finite volume method. The model integrates two key …

Development of a coupled matrix-free LU-SGS solver for turbulent compressible flows

J Fürst - Computers & Fluids, 2018 - Elsevier
The paper deals with the development of the lower-upper symmetric Gauss–Seidel (LU-
SGS) matrix-free finite volume solver for the simulation of compressible flows within the …

Influence of repetitive laser pulse energy depositions on supersonic flow over a sphere, cone and oblate spheroid

AR Sangtabi, A Ramiar, AA Ranjbar… - Aerospace Science and …, 2018 - Elsevier
In this work, numerical simulation of active flow control of high speed flows by means of
unsteady laser energy deposition was conducted. Supersonic flow over a sphere, cone and …

Numerical analysis of real gas MHD flow on two-dimensional self-field MPD thrusters

CM Xisto, JC Páscoa, PJ Oliveira - Acta Astronautica, 2015 - Elsevier
A self-field magnetoplasmadynamic (MPD) thruster is a low-thrust electric propulsion space-
system that enables the usage of magnetohydrodynamic (MHD) principles for accelerating a …

A pressure-based high resolution numerical method for resistive MHD

CM Xisto, JC Páscoa, PJ Oliveira - Journal of Computational Physics, 2014 - Elsevier
In the paper we describe in detail a numerical method for the resistive
magnetohydrodynamic (MHD) equations involving viscous flow and report the results of …

[PDF][PDF] Numerical modelling of geometrical effects in the performance of a cycloidal rotor

CM Xisto, JC Pascoa, JA Leger… - 11th World Conf. on …, 2014 - researchgate.net
In the following paper we perform an unsteady CFD analysis of the effect of several two
dimensional blade geometrical parameters in the performance of CROP. The values will be …