PETSc Tutorial
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131
pages
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Le téléchargement nécessite un accès à la bibliothèque YouScribe Tout savoir sur nos offres
PETSc Tutorial
PETSc Team
Presented by Matthew Knepley
Mathematics and Computer Science Division
Argonne National Laboratory
First Latin-American SCAT Workshop and Summer School
Universidad T´ecnica Federico Santa Mar´ıa
January 10, 2007
M. Knepley (ANL) Tutorial SCAT ’07 1 / 112 Disclaimer
This PETSc Tutorial is still New!
M. Knepley (ANL) Tutorial SCAT ’07 2 / 112 Linear and
Finite Difference and Finite Element
Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Finite Difference and Finite Element
Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
Structured and Unstructured
M. Knepley (ANL) Tutorial SCAT ’07 3 / ...
Voir
PETSc Team
Presented by Matthew Knepley
Mathematics and Computer Science Division
Argonne National Laboratory
First Latin-American SCAT Workshop and Summer School
Universidad T´ecnica Federico Santa Mar´ıa
January 10, 2007
M. Knepley (ANL) Tutorial SCAT ’07 1 / 112 Disclaimer
This PETSc Tutorial is still New!
M. Knepley (ANL) Tutorial SCAT ’07 2 / 112 Linear and
Finite Difference and Finite Element
Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Finite Difference and Finite Element
Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
Structured and Unstructured
M. Knepley (ANL) Tutorial SCAT ’07 3 / ...
PETSc Tutorial
PETSc Team
Presented by Matthew Knepley
Mathematics and Computer Science Division
Argonne National Laboratory
First Latin-American SCAT Workshop and Summer School
Universidad T´ecnica Federico Santa Mar´ıa
January 10, 2007
M. Knepley (ANL) Tutorial SCAT ’07 1 / 112 Disclaimer
This PETSc Tutorial is still New!
M. Knepley (ANL) Tutorial SCAT ’07 2 / 112 Linear and
Finite Difference and Finite Element
Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Finite Difference and Finite Element
Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Structured and Unstructured
Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Triangles and
Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
Structured and Unstructured
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Optimal Solvers
Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
Structured and Unstructured
Triangles and Hexes
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Items in red not finished for tutorial
Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
Structured and Unstructured
Triangles and Hexes
Optimal Solvers
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Tutorial Goal
Enable students to develop new simulations with
PETSc.
Serial and Parallel
Linear and Nonlinear
Finite Difference and Finite Element
Structured and Unstructured
Triangles and Hexes
Optimal Solvers
Items in red not finished for tutorial
M. Knepley (ANL) Tutorial SCAT ’07 3 / 112 Outline
1 A Minimal PETSc Application
2 Creating a Simple 2D Mesh
3 Mesh Functions
4 Mesh Operators
5 Systems of Equations
6 Boundary Conditions
7 Higher Dimensions
8 Optimal Solvers
9 Unfinished Business
M. Knepley (ANL) Tutorial SCAT ’07 4 / 112
