Why I like ISC...

"ISC has evolved over 20 years to the only European key event addressing all aspects of High Performance Computing. It is strongly recommended for executives from research, academia and industry who want mangement-style updates in a very professional and compact but also entertaining way."
Dr. Frank Baetke, Global HPC-Technology Program Manager, Hewlett-Packard

Why I like ISC...

"ISC has evolved over 20 years to the only European key event addressing all aspects of High Performance Computing. It is strongly recommended for executives from research, academia and industry who want mangement-style updates in a very professional and compact but also entertaining way."
Dr. Frank Baetke, Global HPC-Technology Program Manager, Hewlett-Packard

Why I like ISC...

"HPC practitioners in academia, government and industry are harnessing advanced computing to push the envelope of science and technology. Every year, ISC brings this dedicated community together to share the insights, celebrate the accomplishments and map out the future."
Kyril Faenov, General Manager HPC, Microsoft Corporation

Why I like ISC...

"Europe is not the continent to produce the majority of supercomputers - its contribution focusses on super algorithms and applications. ISC is the place where both fields merge in Europe and consequently a must for the annual agenda."
Prof. Dr. Frank Behrendt, Berlin Institute of Technology, Department of Energy Engineering

Why I like ISC...

"As a national supercomputing center, we need to update ourselves with recent HPC technology and applications. ISC is the best place for this purpose because every year ISC invites excellent speakers and combines exciting topics and exhibition. It is also reasonable size conference, I love it."
Dr. Sik Lee, Team Leader, KISTI Supercomputing Center, Korea

Why I like ISC...

"ISC provides an ideal mix of focused technical presentations, exhibitor demonstrations, and time to mingle with other participants. Attendance is small enough to have a discussion and diverse enough to get a variety of viewpoints, especially those of the key international HPC players."
Dona Crawford, Associate Director Computation, Lawrence Livermore National Laboratory

Why I like ISC...

"I have been attending ISC since 1987, I remember that being an exciting time for high-performance computing as it is today. The ISC conference has, since its beginning, been a venue for a stimulating program with the leading experts in the HPC area."
Dr. Jack Dongarra, Distinguished Professor, University of Tennessee

Why I like ISC...

"ISC offers a platform on which users from science, industry as well as vendors and industry observers have a chance to meet and discuss, unlike almost any other place in the world. As an industry representative, I have gained tremendous value from attending the event."
Dave Turek, Vice President, Deep Computing, IBM

Why I like ISC...

"I often find that I learn more at ISC compared to IEEE/ACM SCxx. The combination of more concentrated technical focus, combined with the great hospitality of the organizers, creates a unique experience. You've got to be there to really understand the draw of the event."
Dr. Horst Simon, Associate Laboratory Director, Lawrence Berkeley National Laboratory

Why I like ISC...

"I like ISC because this is where HPC Europe meets the world. ISC is the place to discuss cross-Atlantic issues and keep in touch with Asia. I like its unique atmosphere of work and recreation. ISC is where scientists meet to enjoy discussions and build communities."
Prof. Dr.-Ing. Michael Resch, Director, HLRS Stuttgart

Why I like ISC...

"ISC is the most important HPC event in Europe. ISC combines scientific and technical issues in an unique way, and makes this event most productive and enjoyable."
Dr. Andreas Adelmann, Staff Scientist, Paul Scherrer Institute (PSI)

Why I like ISC...

"I attended ISC'07 for the first time and it was a good decision. As a developing center, CHPC benefited greatly from the Hot-Seat session, where technology manufacturers were grilled. This session makes it easy for new entrants into HPC to understand the dynamics and technicalities on deciding on technologies to implement."
Dr. Happy Sithole, Director, CHPC, South Africa

Why I like ISC...

"For Cray, the ISC conference in June is a great event. ISC is a 'must attend' event, with an atmosphere more intimate and conducive to useful dialogues than larger HPC conferences in the U.S. ISC combines excellent organization, attractive suroundings, an exciting agenda and an uncompromised commitment to HPC."
Dr. Ulla Thiel, Vice President Europe, Cray

Why I like ISC...

"ISC has always been my favorite. The continuously highest international quality, the great selection of world-class speakers, the ideal mix of high-level research, business and industry talks, and Hans Meuer's unique gift to maintain a familiar atmosphere make this a unique conference and a 'must participate'!"
Prof. Dr. Wolfgang Gentzsch, EU Project DEISA

Why I like ISC...

"ISC has established itself as the key European HPC event while maintaining a technically focused atmosphere. We look forward to Intel's continued association with ISC for many years to come."
Stephan Gillich, HPC Marketing Manager EMEA, Intel

Abstract

UCHPC – UnConventional High Performance Computing for Finite Element Simulations

Prof. Dr. Stefan Turek
Head of the Institute of Applied Mathematics and Numerics
University of Dortmund, Germany


Processor technology is still dramatically advancing and promises enormous improvements in processing data for the next decade. These improvements are driven by parallelisation and specialisation of resources, and 'unconventional hardware' like GPUs or the Cell processor can be seen as forerunners of this development. At the same time, much smaller advances are expected in moving data; this means that the efficiency of many simulation tools - particularly based on Finite Elements which often lead to huge, but very sparse linear systems - is restricted by the cost of memory access. We explain our approach to combine efficient data structures and multigrid solver concepts, and discuss the influence of processor technology on numerical and algorithmic developments. Concepts of 'hardware-oriented numerics' are described and their numerical and computational characteristics is examined based on implementations in FEAST, a high performance solver toolbox for Finite Elements which is able to exploit unconventional hardware components as 'FEM co-processors', on sequential as well as on massively parallel computers. Finally, we demonstrate prototypically how these algorithmic and computational concepts can be applied to solid mechanics problems, and we present simulations on heterogeneous parallel computers with more than one billion unknowns.



Sponsors

The ongoing success of the International Supercomputer Conference is due in large part to our sponsors. We are pleased to highlight that Intel is the premier sponsor for ISC'08. The list of co-sponsors includes many of the major players in the HPC world. » more

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