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Papers

Papers

Pubs

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1197555

High-quality rendering of B-spline surfaces is important for a range of applications. Providing interactive rendering with guaranteed quality gives the user not only visually pleasing images, but also trustworthy information about the model. In this paper we present a view-dependent error estimate f...

Year 2014
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1144575

The shallow-water equations model hydrostatic flow below a free surface for cases in which the ratio between the vertical and horizontal length scales is small and are used to describe waves in lakes, rivers, oceans, and the atmosphere. The equations admit discontinuous solutions, and numerical solu...

Authors Sætra Martin Lilleeng Brodtkorb André R. Lie Knut Andreas
Year 2015
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1004301

In this article, we have given an overview of hardware and traditional optimization techniques for the GPU. We have furthermore given a step-by-step guide to profile driven development, in which bottlenecks and possible solutions are outlined. The focus is on state-of-the-art hardware with accompany...

Authors Brodtkorb André Rigland Hagen Trond Runar Sætra Martin Lilleeng
Year 2013
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1021695

In many cases there is still a large gap between the performance of current optimization technology and the requirements of real world applications. As in the past, performance will improve through a combination of more powerful solution methods and a general performance increase of computers. These...

Year 2013
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1021700

In many cases there is still a large gap between the performance of current optimization technology and the requirements of real-world applications. As in the past, performance will improve through a combination of more powerful solution methods and a general performance increase of computers. These...

Year 2013
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+884242

We present a state-of-the-art shallow water simulator running on multiple GPUs. Our implementation is based on an explicit high-resolution finite volume scheme suitable for modeling dam breaks and flooding. We use row domain decomposition to enable multi-GPU computations, and perform traditional CUD...

Authors Sætra Martin Lilleeng Brodtkorb André Rigland
Year 2012
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+888971

In this paper, we present an efficient implementation of a state-of-the-art high-resolution explicit scheme for the shallow water equations on graphics processing units. The selected scheme is well-balanced, supports dry states, and is particularly suitable for implementation on graphics processing ...

Authors Brodtkorb André Rigland Sætra Martin Lilleeng Altinakar Mustafa
Year 2012
Type Journal publication