PETSC '18: PETSC USER MEETING 2018

This page contains an index consisting of author-provided keywords.

A
Adjoint equations	Numerical tsunami simulation using goal-oriented mesh adaptivity
Adjoints and Tangent Linear Models
Algebraic multigrid	A parallel algebraic multigrid solver with reduced communication costs
atmospheric modelling	Hybrid-mixed compatible finite element solvers for numerical weather prediction
B
block krylov	Block recycled Krylov methods and matrix-free solvers
breast cancer detection	How ETH Seismology and Wave Physics group employs PETSc (invited talk)
C
CFD	Development of the SSDC framework with PETSC's DMPlex
coarse grid correction	New Coarse Corrections for Optimized Restricted Additive Schwarz Using PETSc.
Code generation	FInAT is not a tabulator
compatible finite elements	Hybrid-mixed compatible finite element solvers for numerical weather prediction
composable abstractions	Hybrid-mixed compatible finite element solvers for numerical weather prediction
Compressible flow	Development of the SSDC framework with PETSC's DMPlex
Computational Fluid Dynamics	The Dresden Multiphase Code PRIME: Methods, Applications and Experiences
D
Differential-algebraic equations
Discretization	DMStag: A Staggered Grid Abstraction for PETSc
DM	DMStag: A Staggered Grid Abstraction for PETSc
DMPlex	How ETH Seismology and Wave Physics group employs PETSc (invited talk) Development of the SSDC framework with PETSC's DMPlex
domain decomposition	Block recycled Krylov methods and matrix-free solvers Adaptive Multipreconditioning and its application to Domain Decomposition Methods PDEs: they should be the solver's problem New Coarse Corrections for Optimized Restricted Additive Schwarz Using PETSc.
E
Elasticity	Extensions of Multipoint Mixed Finite Elements
enhancing legacy code	Utilizing PETSc in an MPI-based multi-application software-architecture
Entropy stability	Development of the SSDC framework with PETSC's DMPlex
Exponential Integrators	An exploration of solver performance and optimisations through the mini-app TeaLeaf.
F
FEM	pTatin3D, an example of problem driven new developpement in Petsc Library Case study: Prototype of Underworld via PetscDS
FETI	PERMON toolbox for quadratic programming
finite difference	TPLS: A Freely Available Program for the Simulation of Two Phase Flow
Finite element method	Algebraic solvers for discrete tide models
Finite element methods	A performance spectrum model based on the Time-Accuracy-Size (TAS) analysis
Finite elements	FInAT is not a tabulator
finite volume approximation	A numerical solver nonlinear age-structured population model
Firedrake	Numerical tsunami simulation using goal-oriented mesh adaptivity
Fluid-Structure Interaction	The Dresden Multiphase Code PRIME: Methods, Applications and Experiences
Free surface	pTatin3D, an example of problem driven new developpement in Petsc Library
Full Waveform Inversion	How ETH Seismology and Wave Physics group employs PETSc (invited talk)
G
Geodynamics	pTatin3D, an example of problem driven new developpement in Petsc Library Case study: Prototype of Underworld via PetscDS
Goal oriented mesh adaptivity	Numerical tsunami simulation using goal-oriented mesh adaptivity
H
Helmholtz equation	Rational eigensolvers in SLEPc: application to the source-free Helmholtz equation
High order	Development of the SSDC framework with PETSC's DMPlex
HPC	Case study: Prototype of Underworld via PetscDS
hybrid-mixed methods	Hybrid-mixed compatible finite element solvers for numerical weather prediction
I
IMEX-WENO	A numerical solver nonlinear age-structured population model
Immersed Boundary Method	The Dresden Multiphase Code PRIME: Methods, Applications and Experiences
instability	TPLS: A Freely Available Program for the Simulation of Two Phase Flow
K
Krylov subspace solvers	Adaptive Multipreconditioning and its application to Domain Decomposition Methods
L
least square problems	How ETH Seismology and Wave Physics group employs PETSc (invited talk)
Linear Solver	pTatin3D, an example of problem driven new developpement in Petsc Library
Linear solvers	An exploration of solver performance and optimisations through the mini-app TeaLeaf.
M
Many-core architectures	An exploration of solver performance and optimisations through the mini-app TeaLeaf.
Mathematical software	Algebraic solvers for discrete tide models
Matrix operations	A parallel algebraic multigrid solver with reduced communication costs
Matrix-free	Matrix-free multigrid preconditioners for radiation transport Block recycled Krylov methods and matrix-free solvers
Mesh adaptivity	Numerical tsunami simulation using goal-oriented mesh adaptivity
Mixed Finite Elements	Extensions of Multipoint Mixed Finite Elements
modelling and simulation	A numerical solver nonlinear age-structured population model
MPI-based architecture	Utilizing PETSc in an MPI-based multi-application software-architecture
multi-application environment	Utilizing PETSc in an MPI-based multi-application software-architecture
Multigrid	Matrix-free multigrid preconditioners for radiation transport
Multiphase	The Dresden Multiphase Code PRIME: Methods, Applications and Experiences
multiphase flow	TPLS: A Freely Available Program for the Simulation of Two Phase Flow
Multipreconditioning	Adaptive Multipreconditioning and its application to Domain Decomposition Methods
N
Node-awareness	A parallel algebraic multigrid solver with reduced communication costs
Nonconforming Meshes	Extensions of Multipoint Mixed Finite Elements
nonlinear eigenvalue problem	Rational eigensolvers in SLEPc: application to the source-free Helmholtz equation
O
Optimal algorithms	FInAT is not a tabulator
Optimized Schwarz Methods	New Coarse Corrections for Optimized Restricted Additive Schwarz Using PETSc.
Outer loop
P
Parallel	Matrix-free multigrid preconditioners for radiation transport
parallel I/O	How ETH Seismology and Wave Physics group employs PETSc (invited talk)
Parallel implementations	A parallel algebraic multigrid solver with reduced communication costs
PDE constrained optimization	Acceleration of unsteady PDE constrained optimization under PETSC/TAO
performance	Acceleration of unsteady PDE constrained optimization under PETSC/TAO
Performance modeling	A performance spectrum model based on the Time-Accuracy-Size (TAS) analysis
PERMON	PERMON toolbox for quadratic programming
PetscDS	Case study: Prototype of Underworld via PetscDS
Porous media flow	A performance spectrum model based on the Time-Accuracy-Size (TAS) analysis
Preconditioning	Hybrid-mixed compatible finite element solvers for numerical weather prediction PDEs: they should be the solver's problem
Python	Case study: Prototype of Underworld via PetscDS
Q
quadratic programming	PERMON toolbox for quadratic programming
R
Radiation transport	Matrix-free multigrid preconditioners for radiation transport
recycling	Block recycled Krylov methods and matrix-free solvers
Restricted Additive Schwarz method	New Coarse Corrections for Optimized Restricted Additive Schwarz Using PETSc.
S
Salvus	How ETH Seismology and Wave Physics group employs PETSc (invited talk)
Shallow water equations	Numerical tsunami simulation using goal-oriented mesh adaptivity
simulation	TPLS: A Freely Available Program for the Simulation of Two Phase Flow
SLEPc	Rational eigensolvers in SLEPc: application to the source-free Helmholtz equation
Software and Solvers	A performance spectrum model based on the Time-Accuracy-Size (TAS) analysis
Solver composability	PDEs: they should be the solver's problem
Spectral element	Acceleration of unsteady PDE constrained optimization under PETSC/TAO
Spectral Element Method	How ETH Seismology and Wave Physics group employs PETSc (invited talk)
Staggered Grid	DMStag: A Staggered Grid Abstraction for PETSc
Stokes	Extensions of Multipoint Mixed Finite Elements
Stokes Flow	Case study: Prototype of Underworld via PetscDS
support vector machines	PERMON toolbox for quadratic programming
T
Thetis	Numerical tsunami simulation using goal-oriented mesh adaptivity
Tide model	Algebraic solvers for discrete tide models
Tsunami modelling	Numerical tsunami simulation using goal-oriented mesh adaptivity
two-level methods	New Coarse Corrections for Optimized Restricted Additive Schwarz Using PETSc.
U
Ultrasound Computed Tomography	How ETH Seismology and Wave Physics group employs PETSc (invited talk)
Underworld	Case study: Prototype of Underworld via PetscDS
Unstructured grid	Development of the SSDC framework with PETSC's DMPlex
V
Variable viscosity Stokes	pTatin3D, an example of problem driven new developpement in Petsc Library

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