Numerical solution of saddle point problems
Large linear systems of saddle point type arise in a wide variety of applications throughout
computational science and engineering. Due to their indefiniteness and often poor spectral …
computational science and engineering. Due to their indefiniteness and often poor spectral …
Modelling of fluid–structure interactions with the space–time finite elements: solution techniques
TE Tezduyar, S Sathe - International Journal for Numerical …, 2007 - Wiley Online Library
The space–time fluid–structure interaction (FSI) techniques developed by the Team for
Advanced Flow Simulation and Modeling (T★ AFSM) have been applied to a wide range of …
Advanced Flow Simulation and Modeling (T★ AFSM) have been applied to a wide range of …
Arterial fluid mechanics modeling with the stabilized space–time fluid–structure interaction technique
TE Tezduyar, S Sathe, M Schwaab… - … Journal for Numerical …, 2008 - Wiley Online Library
We present an overview of how the arterial fluid mechanics problems can be modeled with
the stabilized space–time fluid–structure interaction (SSTFSI) technique developed by the …
the stabilized space–time fluid–structure interaction (SSTFSI) technique developed by the …
Solution techniques for the fully discretized equations in computation of fluid–structure interactions with the space–time formulations
TE Tezduyar, S Sathe, K Stein - Computer Methods in Applied Mechanics …, 2006 - Elsevier
We provide an overview of the solution techniques we have developed for the fully
discretized equations encountered at every time step in computation of fluid–structure …
discretized equations encountered at every time step in computation of fluid–structure …
Fluid–structure interaction modeling of complex parachute designs with the space–time finite element techniques
S Sathe, R Benney, R Charles, E Doucette, J Miletti… - Computers & …, 2007 - Elsevier
In recent years we introduced a number of enhancements to the space–time techniques we
developed for computer modeling of Fluid–Structure Interaction (FSI) problems. These …
developed for computer modeling of Fluid–Structure Interaction (FSI) problems. These …
A robust preconditioner for fluid–structure interaction problems
T Washio, T Hisada, H Watanabe… - Computer Methods in …, 2005 - Elsevier
Two preconditioners are presented for equation systems of strongly coupled fluid–structure
interaction computations where the structure is modeled by shell elements. These …
interaction computations where the structure is modeled by shell elements. These …
Modeling of fluid-structure interactions with the space-time techniques
TE Tezduyar, S Sathe, K Stein, L Aureli - Fluid-Structure Interaction …, 2006 - Springer
We provide an overview of the space-time finite element techniques developed by the Team
for Advanced Flow Simulation and Modeling (T★ AFSM) for modeling of fluid–structure …
for Advanced Flow Simulation and Modeling (T★ AFSM) for modeling of fluid–structure …
Parallel finite element computations in fluid mechanics
TE Tezduyar, A Sameh - Computer methods in applied mechanics and …, 2006 - Elsevier
We provide an overview of the role of parallel finite element computations in fluid
mechanics. We emphasize the class of flow problems involving moving boundaries and …
mechanics. We emphasize the class of flow problems involving moving boundaries and …
Preconditioned nullspace method for the two-dimensional Oseen problem
SL Borne - SIAM journal on scientific computing, 2009 - SIAM
The Oseen problem, which arises in the simulation of the time-dependent Navier–Stokes
equations for incompressible fluid flow, leads to indefinite, nonsymmetric and possibly ill …
equations for incompressible fluid flow, leads to indefinite, nonsymmetric and possibly ill …
Parallel minimum norm solution of sparse block diagonal column overlapped underdetermined systems
Underdetermined systems of equations in which the minimum norm solution needs to be
computed arise in many applications, such as geophysics, signal processing, and …
computed arise in many applications, such as geophysics, signal processing, and …