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Jon Mikkelsen Hjelmervik

Research Manager

Jon Mikkelsen Hjelmervik

Research Manager

Jon Mikkelsen Hjelmervik
Phone: 900 97 667
Department: Mathematics and Cybernetics
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1666451

In this paper, we present the CloudFlow Infrastructure, which aims to provide an independent platform for engineering workflows, leveraging both cloud and high performance computing. Each workflow can combine software from different vendors, promoting interoperability through open standards, and eas...

Authors Holm Håvard Heitlo Gezer Volkan Hermawati Setia Altenhofen Christian Hjelmervik Jon M.
Year 2017
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?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...

Year 2016
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?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...

Authors Holm Håvard Heitlo Hjelmervik Jon M. Gezer Volkan
Year 2016
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?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. ...

Year 2016
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?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...

Authors Stahl Christian Bellos Efstratios Altenhofen Christian Hjelmervik Jon M.
Year 2015
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?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...

Year 2015
Type Journal publication
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