Til hovedinnhold

Jon Mikkelsen Hjelmervik

Forskningsleder

Jon Mikkelsen Hjelmervik

Forskningsleder

Jon Mikkelsen Hjelmervik
Telefon: 900 97 667
Mobil: 900 97 667
Avdeling: Mathematics and Cybernetics
Kontorsted: Oslo

Publikasjoner og ansvarsområder

Publikasjoner

Publikasjon

Interactive exploration of big scientific data: New representations and techniques

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1418941

Although splines have been in popular use in CAD for more than half a century, spline research is still an active field, driven by the challenges we are facing today within isogeometric analysis and big data. Splines are likely to play a vital future role in enabling effective big data exploration t...

År 2016
Type Tidsskriftsartikkel
Publikasjon

Interactive Isogeometric Volume Visualization with Pixel-Accurate Geometry

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1242517

A recent development, called isogeometric analysis, provides a unified approach for design, analysis and optimization of functional products in industry. Traditional volume rendering methods for inspecting the results from the numerical simulations cannot be applied directly to isogeometric models. ...

År 2016
Type Tidsskriftsartikkel
Publikasjon

CloudFlow - An Infrastructure for Engineering Workflows in the Cloud

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1392330

In this paper, we present a framework for easy integration of existing software solutions in a cloud environment. We aim to allow software providers to offer their products in the Cloud through a common web portal. Central in the framework is workflows, where independent software solutions can be ch...

År 2016
Type Konferanseartikkel/Bokkapittel
Publikasjon

Interactive Pixel-Accurate Rendering of LR-Splines and T-Splines

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1245059

Flexible surface types on irregular grids, such as T-splines and LR-splines, are gaining popularity in science and industry due to the possibility for local grid refinement. We present a novel rendering algorithm for those surface types that guarantees pixel-accurate geometry and water-tight tessell...

År 2015
Type Tidsskriftsartikkel
Publikasjon

Flexible integration of cloud-based engineering services using semantic technologies

http://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1338066

Cloud-based engineering services and applications can enable a more flexible, dynamic and integrated usage of software solutions such as CAD, CAM, CFD and PLM. On-demand availability of extensive computing power can lead to significantly improved products, especially for small- and medium-sized comp...

Forfattere Stahl Christian Bellos Efstratios Altenhofen Christian Hjelmervik Jon Mikkelsen
År 2015
Type Konferanseartikkel/Bokkapittel
Publikasjon

Direct Pixel-Accurate Rendering of Smooth Surfaces

http://www.sintef.no/publikasjoner/publikasjon/?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...

År 2014
Type Konferanseartikkel/Bokkapittel
Vis alle publikasjoner