A high-order semi-explicit discontinuous Galerkin solver for 3D incompressible flow with application to DNS and LES of turbulent channel flow
We present an efficient discontinuous Galerkin scheme for simulation of the incompressible
Navier–Stokes equations including laminar and turbulent flow. We consider a semi-explicit …
Navier–Stokes equations including laminar and turbulent flow. We consider a semi-explicit …
On the stability of projection methods for the incompressible Navier–Stokes equations based on high-order discontinuous Galerkin discretizations
The present paper deals with the numerical solution of the incompressible Navier–Stokes
equations using high-order discontinuous Galerkin (DG) methods for discretization in space …
equations using high-order discontinuous Galerkin (DG) methods for discretization in space …
High‐order DG solvers for underresolved turbulent incompressible flows: A comparison of L2 and H(div) methods
The accurate numerical simulation of turbulent incompressible flows is a challenging topic in
computational fluid dynamics. For discretisation methods to be robust in the underresolved …
computational fluid dynamics. For discretisation methods to be robust in the underresolved …
[HTML][HTML] A high-order discontinuous Galerkin solver for the incompressible RANS equations coupled to the k− ϵ turbulence model
M Tiberga, A Hennink, JL Kloosterman… - Computers & Fluids, 2020 - Elsevier
Accurate methods to solve the Reynolds-Averaged Navier-Stokes (RANS) equations
coupled to turbulence models are still of great interest, as this is often the only …
coupled to turbulence models are still of great interest, as this is often the only …
A variable stepsize, variable order family of low complexity
Variable stepsize, variable order (VSVO) methods have limited impact in timestepping
methods in complex applications due to their computational complexity and the difficulty in …
methods in complex applications due to their computational complexity and the difficulty in …
An energy-conservative DG-FEM approach for solid–liquid phase change
BJ Kaaks, M Rohde, JL Kloosterman… - … Heat Transfer, Part B …, 2023 - Taylor & Francis
We present a discontinuous Galerkin method for melting/solidification problems based on
the “linearized enthalpy approach,” which is derived from the conservative form of the …
the “linearized enthalpy approach,” which is derived from the conservative form of the …
A high‐order discontinuous Galerkin solver for low Mach number flows
In this work, we present a high‐order discontinuous Galerkin method (DGM) for simulating
variable density flows at low Mach numbers. The corresponding low Mach number …
variable density flows at low Mach numbers. The corresponding low Mach number …
Assessment of high‐order IMEX methods for incompressible flow
This paper investigates the competitiveness of semi‐implicit Runge‐Kutta (RK) and spectral
deferred correction (SDC) time‐integration methods up to order six for incompressible …
deferred correction (SDC) time‐integration methods up to order six for incompressible …
[HTML][HTML] Direct Numerical Simulation of Multi-Phase Flows using Extended Discontinuous Galerkin Methods
M Smuda - 2021 - tuprints.ulb.tu-darmstadt.de
The scientific study of multi-phase flows is a challenging task for analytical and experimental
works. Thus, sophisticated and specialized numerical methods are in need for the direct …
works. Thus, sophisticated and specialized numerical methods are in need for the direct …
Level set methods for high-order unfitted discontinuous Galerkin schemes
T Utz - 2018 - tuprints.ulb.tu-darmstadt.de
This work presents three algorithms for the level set modeling of phase boundaries. The
application of these algorithms are high-order extended discontinuous Galerkin methods for …
application of these algorithms are high-order extended discontinuous Galerkin methods for …