Results 251 to 260 of about 5,960 (305)

Superconvergent isogeometric collocation method with Greville points

Computer Methods in Applied Mechanics and Engineering, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dongdong Wang, Xiwei Li
exaly   +3 more sources

Collocation points distributions for optimal spacecraft trajectories

Communications in Nonlinear Science and Numerical Simulation, 2013
Abstract The method of direct collocation with nonlinear programming (DCNLP) is a powerful tool to solve optimal control problems (OCP). In this method the solution time history is approximated with piecewise polynomials, which are constructed using interpolation points deriving from the Jacobi polynomials.
Christian Circi
exaly   +3 more sources

An isogeometric collocation method using superconvergent points

Computer Methods in Applied Mechanics and Engineering, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cosmin Anitescu   +2 more
exaly   +2 more sources

On the determination of boundary collocation points for solving some problems for the Laplace operator

open access: yesJournal of Computational and Applied Mathematics, 1984
Boundary collocation is a method for obtaining approximate solutions of boundary problems for linear partial differential equations, for which complete families of particular solutions are explicitly known. The method contains various decisions which are
Lothar Reichel
exaly   +2 more sources

Using a pruned basis and a sparse collocation grid with more points than basis functions to do efficient and accurate MCTDH calculations with general potential energy surfaces

open access: yesJournal of Chemical Physics
We propose a new collocation multi-configuration time-dependent Hartree (MCTDH) method. It reduces point-set error by using more points than basis functions.
Robert Wodraszka, Tucker Carrington
exaly   +2 more sources

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