'Symplectic methods' presentation slideshows

Numerical Integration

761 views • 63 slides

Numerical Integration

632 views • 63 slides

KAM & Symplectic Integration

Workshop on KAM Theory and Geometric Integration ? Banff, Canada (Organizers: Walter Craig, Erwan Faou, Benoit Grebert) ???????????? ?????????????. Numerical Stability of Hamiltonian Systems by Symplectic Integration Zaijiu Shang AMSS, CAS, Beijing June 9, 2011, Banff 2011 ? 12 ? 7 ????.

515 views • 35 slides

Geometric Integration of Differential Equations 2. Adaptivity, scaling and PDEs Chris Budd

Geometric Integration of Differential Equations 2. Adaptivity, scaling and PDEs Chris Budd. Previous lecture considered constant step size Symplectic methods for Hamiltonian ODEs. Now we will look at variable step size adaptive methods for ODES

487 views • 34 slides

Geometric Integration of Differential Equations 2. Adaptivity, scaling and PDEs Chris Budd

Geometric Integration of Differential Equations 2. Adaptivity, scaling and PDEs Chris Budd. Previous lecture considered constant step size Symplectic methods for Hamiltonian ODEs. Now we will look at variable step size adaptive methods for ODES

347 views • 34 slides

Geometric Integration of Differential Equations 1. Introduction and ODEs Chris Budd

Geometric Integration of Differential Equations 1. Introduction and ODEs Chris Budd. Want to simulate a physical system governed by differential equations. Expect the numerical approximation to have the same qualitative features as the underlying solution.

318 views • 31 slides