High-Order Fully Discrete Energy Diminishing Evolving Surface Finite Element Methods for a Class of Geometric Curvature Flows

2021 ◽  
Vol 37 (4) ◽  
pp. 405-436
Author(s):  
global sci
Keyword(s):  
Finite Element ◽  
Finite Element Methods ◽  
High Order ◽  
Discrete Energy ◽  
Fully Discrete ◽  
Geometric Curvature ◽  
Evolving Surface

Semi-Discrete and Fully Discrete Hybrid Stress Finite Element Methods for Elastodynamic Problems

2015 ◽  
Vol 8 (4) ◽  
pp. 582-604
Author(s):  
Zhengqin Yu ◽  
Xiaoping Xie
Keyword(s):  
Finite Element ◽  
Finite Element Methods ◽  
Stability Result ◽  
Finite Element Approximation ◽  
Element Approximation ◽  
Discrete Scheme ◽  
Fully Discrete ◽  
Quadrilateral Finite Element ◽  
Hybrid Stress Finite Element ◽  
Hybrid Stress

AbstractThis paper proposes and analyzes semi-discrete and fully discrete hybrid stress finite element methods for elastodynamic problems. A hybrid stress quadrilateral finite element approximation is used in the space directions. A second-order center difference is adopted in the time direction for the fully discrete scheme. Error estimates of the two schemes, as well as a stability result for the fully discrete scheme, are derived. Numerical experiments are done to verify the theoretical results.

HOFEM07 – International workshop on high-order finite element methods, 2007

2009 ◽  
Vol 198 (13-14) ◽  
pp. 1125
Author(s):  
Ernst Rank ◽  
Zohar Yosibash ◽  
Alexander Düster
Keyword(s):  
Finite Element ◽  
Finite Element Methods ◽  
International Workshop ◽  
High Order

High-Order Finite Element Methods for Singularly Perturbed Elliptic and Parabolic Problems

1995 ◽  
Vol 55 (2) ◽  
pp. 520-543 ◽  
Author(s):  
Slimane Adjerid ◽  
Mohammed Aiffa ◽  
Joseph E. Flaherty
Keyword(s):  
Finite Element ◽  
Finite Element Methods ◽  
High Order ◽  
Singularly Perturbed ◽  
Parabolic Problems

Semi-automatic sparse preconditioners for high-order finite element methods on non-uniform meshes

2012 ◽  
Vol 231 (14) ◽  
pp. 4694-4708 ◽  
Author(s):  
Travis M. Austin ◽  
Marian Brezina ◽  
Ben Jamroz ◽  
Chetan Jhurani ◽  
Thomas A. Manteuffel ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Methods ◽  
High Order

High-Order Shock Fitting with Finite Element Methods

2020 ◽  
Author(s):  
Luke D'Aquila ◽  
Brian Helenbrook ◽  
Alireza Mazaheri
Keyword(s):  
Finite Element ◽  
Finite Element Methods ◽  
High Order ◽  
Shock Fitting
Sign in / Sign up

Export Citation Format

Share Document