[deal.II] ECCM 2018 - High Performance Geometric Multigrid Finite Element Methods

[Denis Davydov]

Dear all,

The deadline for abstract submission has passed, 
but it’s still possible to submit one online until Monday 05.02.

Regards 
Denis

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[deal.II] ECCM 2018 - High Performance Geometric Multigrid Finite Element Methods

[Denis Davydov]

Dear all,

within the *European Conference on Computational Mechanics ECCM 2018 *to be 
held in *Glasgow (UK) *on *July 11-15 2018* we are organizing a 
Mini-symposium on
*HIGH PERFORMANCE GEOMETRIC MULTIGRID FINITE ELEMENT METHODS* (A201).
Below you can find the abstract of the MS (also available at 
http://www.eccm-ecfd2018.org/admin/Files/FileAbstract/A201.pdf).
It is our pleasure to invite you to participate in our mini symposium.

The deadline for abstract submission is *January 31th, 2018 
.*
All the details about registration, accommodation, conference venue, 
technical and social programs can be found at the conference website: 
http://www.eccm-ecfd2018.org.
We are looking forward to your contribution and to seeing you at the 
meeting.

Best regards,
Martin Kronbichler (TUM, Germany)
Denis Davydov (FAU, Germany)
Guido Kanschat (IWR, Germany)


MS A201 Abstract:

Geometric multigrid (GMG) schemes are among the most efficient methods to 
solve the systems of equations arising in the discretization of partial 
differential equations. Run time complexity for solving a linear system of 
n unknowns scales as O(n) for equations dominated by elliptic terms. This 
fast rate of convergence is achieved by combining simple smoothers that are 
effective for damping high frequencies on a hierarchy of meshes. Recent 
advances in multigrid methods are variants of the method that are also 
optimal for non-elliptic equations, the combination with sophisticated 
high-order discretizations and grid tools such as adaptivity, and 
high-performance implementations.
This Minisimposium aims to discuss the state of the art in geometric 
multgirid methods for finite element discretizations in computational 
solid, fluid and quantum mechanics as well as to provide an interactive 
forum to discuss recent advances and challenges. Particularly interesting 
topics are, amongst others, geometric multigrid for high-order continuous 
and discontinuous Galerkin schemes with fast matrix-free implementations, 
implementations for novel computer architectures such as GPUs, fully 
approximated storage schemes and multigrid methods for eigenproblems.

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