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Author Heinrichs, Wilhelm
Source CiteSeerX
Content type Text
Publisher Springer
File Format PDF
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Adaptive Operator Splitting ♦ Postpro-cessing Step ♦ Second Order ♦ Convergence Order ♦ Finite Element ♦ Operator Splitting ♦ Numerical Mathematics ♦ Splitting Method ♦ Gradient Recovery Technique ♦ Reduction Factor ♦ Time-dependent Incompressible Navier-stokes Equation ♦ Different Point ♦ Navierstokes Equation ♦ Boundary Con-ditions
Description Summary. This article presents an operator splitting for solving the time-dependent incompressible Navier-Stokes equations with Finite Elements. By using a postpro-cessing step the splitting method shows a reduction factor higher than second order. In this algorithm a gradient recovery technique is used to compute boundary con-ditions for the pressure and to achieve a higher convergence order for the gradient at different points of the algorithm.
Proceedings of ENUMATH 2005
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Learning Resource Type Article
Publisher Date 2006-01-01