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Ø. Hjelle

A Hamilton-Jacobi Framework for Modeling Geological Folding and Deformation

Department of Imaging Physics, Faculty of Applied Sciences: Delft University of Technology, 2014.
PhD Thesis
2014
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T. Gillberg, A. M. Bruaset, Ø. Hjelle and M. Sourouri

Parallel Solutions of Static Hamilton-Jacobi Equations for Simulations of Geological Folds

Journal of Mathematics in Industry 4 (2014).
Journal Article
2014
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Ø. Hjelle, S. A. Petersen and A. M. Bruaset

A Numerical Framework for Modelling Folds in Structural Geology

Mathematical Geosciences 45, no. 3 (2013): 255-276.
Journal Article
2013
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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. Extended Abstracts. EAGE, 2012.
Proceedings, refereed
2012
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2007

Proceedings, refereed

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.
Status: Published
2006

Books

Ø. Hjelle and M. Dæhlen

Triangulations and Applications

Berlin: Springer, 2006.
Status: Published
2005

Journal articles

Ø. Hjelle and M. Dæhlen

Multilevel Least Squares Approximation of Scattered Data Over Binary Triangulations

Computing and Visualization in Science 8 (2005): 81-92.
Status: Published

Talks, contributed

Ø. Hjelle and M. Dæhlen

Triangulations and Applications

In Lecture Notes, University of Oslo, 2005.
Status: Published
2003

Book chapters

J. R. Sulebak and Ø. Hjelle

Multiresolution Spline Models and Their Applications in Geomorphology

In Concepts and Modelling in Geomorphology: International Perspectives, 221-237. Tokyo: Terrapub, 2003.
Status: Published
2001

Book chapters

M. Dæhlen, M. Fimland and Ø. Hjelle

A Triangle-Based Carrier for Geographical Data

In Spatial Information and the Environment, 105-120. Taylor & Francis Books Ltd, 2001.
Status: Published

Technical reports

Ø. Hjelle

Approximation of Scattered Data With Multilevel B-Splines

Oslo: SINTEF, 2001.
Status: Published
2000

Technical reports

M. Dæhlen and Ø. Hjelle

A Hierarchical Framework for Triangle-Based Surface and Polygonal Networks

University of Oslo, 2000.
Status: Published
Ø. Hjelle

A Triangulation Template Library (TTL): Generic Design of Triangulation Software

Oslo: SINTEF, 2000.
Status: Published
1999

Book chapters

Y. Halbwachs and Ø. Hjelle

Generalized Maps in Geological Modeling: Object-Oriented Design of Topological Kernels

In Advances in Software Tools for Scientific Computing, 339-356. Springer, 1999.
Status: Published