Publications
Found 14 scientific publications (published or accepted for publication in forums with peer review).
Simula has implemented a set of publication guidelines based on the Vancouver Convention, which are enforced for all publications available in our online database.
2013
Articles in International Journals
Ø. Hjelle, S. A. Petersen, and A. M. Bruaset. A Numerical Framework for Modelling Folds in Structural Geology, Mathematical Geosciences 45(3):255-276, 2013.
2012
Articles in International Journals
T. Gillberg, Ø. Hjelle, and A. M. Bruaset. Accuracy and Efficiency of Stencils for the Eikonal Equation in Earth Modelling, Computational Geosciences 16(4):933-952, 2012.
Refereed Proceedings
T. Gillberg, Ø. Hjelle, and A. M. Bruaset. A Parallel 3D Front Propagation Algorithm for Simulation of Geological Folding on GPUs, In: EAGE 74th Conference & Exhibition, Copenhagen, ed. by Eage, EAGE, EarthDoc. Extended Abstracts, 2012.
S. A. Petersen, Ø. Hjelle, S. Hustoft, M. Houbiers, and R. Rasmussen. A data-restoration and model-reconstruction workflow for simultaneous seismic interpretation and model building, In: EAGE 74th Conference & Exhibition, Extended Abstracts, ed. by EarthDoc, EAGE, EarthDoc, 2012.
2007
Refereed Proceedings
S. A. Petersen, Ø. Hjelle, and S. L. Jensen. Earth Modelling using Distance Fields Derived by Fast Marching, In: EAGE 69th Conference & Exhibition, London, 2007.
2006
Books
Ø. Hjelle and M. Dæhlen. Triangulations and Applications, Springer-Verlag, Berlin, 2006.
2005
Articles in International Journals
Ø. Hjelle and M. Dæhlen. Multilevel Least Squares Approximation of Scattered Data over Binary Triangulations, Computing and Visualization in Science 8(2):81-92, 2005.
Contributed talk
Ø. Hjelle and M. Dæhlen. Triangulations and Applications, Lecture Notes, University of Oslo, 2005.
2001
Chapters in Books
M. Dæhlen, M. Fimland, and Ø. Hjelle. A Triangle-based Carrier for Geographical Data, In: Spatial Information and the Environment, ed. by Peter Halls. Taylor and Francis Books Ltd, pp. 105-120, 2001.
Technical Reports
Ø. Hjelle. Approximation of scattered data with multilevel B-splines, SINTEF Applied Mathematics, Technical Report(STF42 A01011), Oslo, 2001.
2000
Technical Reports
M. Dæhlen and Ø. Hjelle. A hierarchical framework for triangle-based surface and polygonal networks, , Research report,, 2000.
Ø. Hjelle. A Triangulation Template Library (TTL): Generic Design of Triangulation Software, SINTEF Applied Mathematics, Technical Report(STF42 A00015), Oslo, 2000.
1999
Chapters in Books
Y. Halbwachs and Ø. Hjelle. Generalized maps in geological modeling: Object-oriented design of topological kernels, In: Advances in Software Tools for Scientific Computing, ed. by H. P. Langtangen and A. M. Bruaset and E. Quak. Springer Verlag, pp. 339 -- 356, 1999.
1998
Proceedings without Referee
M. Floater, Y. Halbwachs, Ø. Hjelle, and M. Reimers. OMEGA: a CAD-based approach to geological modelling, In: GOCAD ENSG Conference, 3D Modeling of Natural Objects : A Challenge for the 2000's, Nancy, Nancy, ENSG, 1998.
1997
Refereed Proceedings
E. Arge, M. Dæhlen, and Ø. Hjelle. Mathematical software for terrain modelling, In: The 5th Scandinavian Conference on Geographical Information systems, ed. by J.T. Bjørke, pp. 297-309,, 1997.
Chapters in Books
E. Arge and Ø. Hjelle. Software tools for modelling scattered data, In: Numerical Methods and Software Tools in Industrial Mathematics, ed. by M. Dæhlen and A. Tveito. Birkhäuser, pp. 47--62, 1997.
S. E. Arge and Ø. Hjelle. Object-oriented scattered data modelling with Siscat., In: Modern Software Tools for Scientific Computing, ed. by E. Arge, A. M. Bruaset, and H. P. Langtangen. Birkhäuser, pp. 289 - 308, 1997.
N. P. Fremming, Ø. Hjelle, and C. Tarrou. Surface modelling from scattered geological data, In: Numerical Methods and Software Tools in Industrial Mathematics, ed. by M. Dæhlen and A. Tveito. Birkhäuser, pp. 305 - 320, 1997.
1996
Technical Reports
Ø. Hjelle. Explicit surfaces in Siscat, SINTEF Applied Mathematics, Technical Report, Oslo, 1996.
Ø. Hjelle. Data structures in Siscat, SINTEF Applied Mathematics, Oslo, 1996.
Ø. Hjelle. C++ Programming and functionality standard, SINTEF Applied Mathematics, Oslo, 1996.
1993
Technical Reports
M. Dæhlen and Ø. Hjelle. Compact representation of seismic sections, SINTEF, 1993.
1992
Proceedings without Referee
Ø. Hjelle and O. Steinlein. Compact digital representation of seismic sections, In: 62nd Annual International SEG meeting, New Orleans, , 1992.
Technical Reports
O. A. Steinlein, Ø. Hjelle, and M. Dæhlen. Compact digital representation of seismic sections, SI, Research report, 1992.
1989
Articles in International Journals
M. Dæhlen and Ø. Hjelle. Datareduksjon av høgdekurver på digitale kart, Kart og plan 49(5):469-471,, 1989.
