Results 61 to 70 of about 19,580 (197)
hp-Version discontinuous Galerkin finite element methods for semilinear parabolic problems [PDF]
We consider the hp-version interior penalty discontinuous Galerkin finite element method (hp-DGFEM) for semilinear parabolic equations with mixed Dirichlet and Neumann boundary conditions. Our main concern is the error analysis of the hp--DGFEM on shape--
Lasis, Andris, Suli, Endre
core +3 more sources
In this paper we present a novel arbitrary high order accurate discontinuous Galerkin (DG) finite element method on space-time adaptive Cartesian meshes (AMR) for hyperbolic conservation laws in multiple space dimensions, using a high order \aposteriori ...
Dumbser, Michael +3 more
core +1 more source
Local Discontinuous Galerkin Method for the Backward Feynman-Kac Equation
34 ...
Liu, Dong, Deng, Weihua
openaire +2 more sources
Locally implicit discontinuous Galerkin method for time domain electromagnetics [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dolean Maini, Victorita +3 more
openaire +3 more sources
Three‐Dimensional Simulation of Crack Initiation in ice Shelves at Pinning Points
ABSTRACT Ice shelves are large ice masses floating on the ocean that are still connected to the inland ice of a glacier. Due to high elevations in the bathymetry, the ice shelf can be partially grounded. These areas are called ice rises that act as pinning points.
Rabea Sondershaus +2 more
wiley +1 more source
Approximate Stability Analysis of Omega‐Stringer Stiffened Composite Panels
ABSTRACT Thin‐walled composite structures are widely used in weight‐critical applications such as aircraft and spacecraft. However, ensuring the stability of such structures under various load cases remains a key challenge in their design and optimization.
Cherine El Yaakoubi‐Mesbah +1 more
wiley +1 more source
High-Order Energy and Linear Momentum Conserving Methods for the Klein-Gordon Equation
The Klein-Gordon equation is a model for free particle wave function in relativistic quantum mechanics. Many numerical methods have been proposed to solve the Klein-Gordon equation. However, efficient high-order numerical methods that preserve energy and
He Yang
doaj +1 more source
Smooth and compactly supported viscous sub-cell shock capturing for Discontinuous Galerkin methods
In this work, a novel artificial viscosity method is proposed using smooth and compactly supported viscosities. These are derived by revisiting the widely used piecewise constant artificial viscosity method of Persson and Peraire as well as the piecewise
Almeida, J. L. S. +4 more
core +1 more source
The Climate Modeling Alliance Atmosphere Dynamical Core: Concepts, Numerics, and Scaling
Abstract This paper presents the dynamical core of the Climate Modeling Alliance (CliMA) atmosphere model, designed for efficient simulation of a wide range of atmospheric flows across scales. The core uses the nonhydrostatic equations of motion for a deep atmosphere, discretized with a hybrid approach that combines a spectral element method (SEM) in ...
Dennis Yatunin +18 more
wiley +1 more source
The performance of modern heavy-duty gas turbines is greatly determined by the accurate numerical predictions of thermal loading on the hot-end components.
Zeng-Rong Hao +2 more
doaj +1 more source

