• Asmussens Allé, 303B, 152

    2800 Kgs. Lyngby

    Denmark

1983 …2020

Research output per year

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Research Output

2019

The Four-Band Spin-Less Kane Model in Curvilinear Coordinates

Gravesen, J. & Willatzen, M., 2019, In : Physica Status Solidi. Rapid Research Letters. 13, 1, 5 p., 1800305.

Research output: Contribution to journalJournal articleResearchpeer-review

2018

Bézier curves that are close to elastica

Brander, D., Bærentzen, J. A., Fisker, A-S. & Gravesen, J., 2018, In : Computer-Aided Design. 104, p. 36-44 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Designing interactively with elastic splines

Brander, D., Bærentzen, J. A., Fisker, A-S. & Gravesen, J., 2018, In : Computer-Aided Geometric Design. 62, p. 181-191 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Monge surfaces and planar geodesic foliations

Brander, D. & Gravesen, J., 2018, In : Journal of Geometry. 109, 4, 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
150 Downloads (Pure)

On reducing computational effort in topology optimization: We can go at least this far!

Limkilde, A., Evgrafov, A. & Gravesen, J., 2018, In : Structural and Multidisciplinary Optimization. 58, 6, p. 2481-2492

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
40 Downloads (Pure)

On the Geometry of Nanowires and the Role of Torsion

Gravesen, J. & Willatzen, M., 2018, In : PHYSICA STATUS SOLIDI (RRL) - RAPID RESEARCH LETTERS. 11 p., 1800357.

Research output: Contribution to journalJournal articleResearchpeer-review

2017

Robotic system and method for manufacturing of objects

Gravesen, J., Brander, D., Bærentzen, J. A., Markvorsen, S., Bjerge Nørbjerg, T. & Hornbak Steenstrup, K., 21 Sep 2017, IPC No. G06T 17/ 30 A I, Patent No. WO2017157917, 21 Sep 2017, Priority date 14 Mar 2016, Priority No. EP20160160088

Research output: Patent

Open Access
File
96 Downloads (Pure)

Surfaces foliated by planar geodesics: a model forcurved wood design

Brander, D. & Gravesen, J., 2017, Proceedings of Bridges 2017. Swart, D., Séquin, C. & Fenyvesi, K. (eds.). Tessellations Publishing, p. 487–490

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
123 Downloads (Pure)
2016

Approximation by planar elastic curves

Brander, D., Gravesen, J. & Nørbjerg, T. B., 2016, In : Advances in Computational Mathematics. 19 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
325 Downloads (Pure)

Cuttable Ruled Surface Strips for Milling

Steenstrup, K. H., Nørbjerg, T. B., Søndergaard, A., Bærentzen, J. A. & Gravesen, J., 2016, Advances in Architectural Geometry 2016. Adriaenssens, S., Gramazio, F., Kohler, M., Menges, A. & Pauly, M. (eds.). vdf Hochschulverlag AG an der ETH Zürich, p. 328-342

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
212 Downloads (Pure)

Designing for hot-blade cutting: Geometric Approaches for High-Speed Manufacturing of Doubly-Curved Architectural Surfaces

Brander, D., Bærentzen, J. A., Clausen, K., Fisker, A-S., Gravesen, J., Lund, M. N., Nørbjerg, T. B., Steenstrup, K. H. & Søndergaard, A., 2016, Advances in Architectural Geometry 2016. Adriaenssens, S., Gramazio, F., Kohler, M., Menges, A. & Pauly, M. (eds.). vdf Hochschulverlag AG an der ETH Zürich, p. 306-327

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
492 Downloads (Pure)

Hot Blade Cuttings for the Building Industries

Brander, D., Bærentzen, J. A., Evgrafov, A., Gravesen, J., Markvorsen, S., Nørbjerg, T. B., Nørtoft, P. & Steenstrup, K. H., 2016, Proceedings of the KoMSO Challenge Workshop: Math for the Digital Factory (2014). Ghezzi, L., Hömberg, D. & Landry, C. (eds.). Springer, 19 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Robotic Hot-Blade Cutting: An Industrial Approach to Cost-Effective Production of Double Curved Concrete Structures

Søndergaard, A., Feringa, J., Nørbjerg, T. B., Steenstrup, K. H., Brander, D., Gravesen, J., Markvorsen, S., Bærentzen, J. A., Petkov, K., Hattel, J. H., Clausen, K., Jensen, K., Knudsen, L. & Kortbek, J., 2016, Robotic Fabrication in Architecture, Art and Design 2016. Reinhardt, D., Saunders, R. & Burry, J. (eds.). Springer, p. 150-164

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

2015

A flow meter for ultrasonically measuring the flow velocity of fluids.

Willatzen, M., Gravesen, J. & Nørtoft, P., 7 May 2015, IPC No. G01F 1/ 66 A I, Patent No. WO2015063079, 7 May 2015, Priority date 28 Oct 2013, Priority No. EP20130190423

Research output: Patent

Open Access
File
208 Downloads (Pure)

Isogeometric analysis of sound propagation through laminar flow in 2-dimensional ducts

Nørtoft, P., Gravesen, J. & Willatzen, M., 2015, In : Computer Methods in Applied Mechanics and Engineering. 284, p. 1098-1119

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
240 Downloads (Pure)

The Metric of Colour Space

Gravesen, J., 2015, In : Graphical Models. 82, November, p. 77-86

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
251 Downloads (Pure)
2014

Contaminant ingress into multizone buildings: An analytical state-space approach

Parker, S., Coffey, C., Gravesen, J., Kirkpatrick, J., Ratcliffe, K., Lingard, B. & Nally, J., 2014, In : Building Simulation. 7, 1, p. 57-71

Research output: Contribution to journalJournal articleResearchpeer-review

Differential Geometry Applied to Rings and Möbius Nanostructures

Lassen, B., Willatzen, M. & Gravesen, J., 2014, Physics of Quantum Rings. Fomin, V. M. (ed.). Springer, Vol. Part III. p. 409-435 (NanoScience and Technology).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Iso-geometric shape optimization of magnetic density separators

Dang Manh, N., Evgrafov, A., Gravesen, J. & Lahaye, D., 2014, In : Compel. 33, 4, p. 1416-1433

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
129 Downloads (Pure)

Planar Parametrization in Isogeometric Analysis

Gravesen, J., Evgrafov, A., Nguyen, D-M. & Nørtoft, P., 2014, Mathematical Methods for Curves and Surfaces: 8th International Conference, MMCS 2012, Oslo, Norway, June 28 – July 3, 2012, Revised Selected Papers. Springer, 189 p. (Lecture Notes in Computer Science, Vol. 8177).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
353 Downloads (Pure)
2013

Isogeometric shape optimization in fluid mechanics

Nørtoft, P. & Gravesen, J., 2013, In : Structural and Multidisciplinary Optimization. 48, 5, p. 909-925

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
336 Downloads (Pure)
2012

Guide to Computational Geometry Processing: Foundations, Algorithms, and Methods

Bærentzen, J. A., Gravesen, J., Anton, F. & Aanæs, H., 2012, Springer. 325 p.

Research output: Book/ReportBook

ISOGEOMETRIC SHAPE OPTIMIZATION FOR ELECTROMAGNETIC SCATTERING PROBLEMS

Nguyen, D. M., Evgrafov, A. & Gravesen, J., 2012, In : Progress in Electromagnetics Research B. 45, p. 117-146 30 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Strong curvature effects in Neumann wave problems

Willatzen, M., Pors, A. & Gravesen, J., 2012, In : Journal of Mathematical Physics. 53, 8, p. 083507 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
273 Downloads (Pure)
2011

Discretizations in isogeometric analysis of Navier-Stokes flow

Nielsen, P. N., Gersborg, A. R., Gravesen, J. & Pedersen, N. L., 2011, In : Computer Methods in Applied Mechanics and Engineering. 200, 45-46, p. 3242-3253

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
273 Downloads (Pure)

Effects of hydrostatic strain on eigenstates of Möbius strips

Lassen, B., Willatzen, M. & Gravesen, J., 2011, Proceedings of the 2011 11th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD). IEEE Computer Society Press, p. 3-4

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Efficiency of a gyroscopic device for conversion of mechanical wave energy to electrical energy: Technical report from ESGI-83 workshop in industrial mathematics 2011

Carlsen, M., Darula, R., Gravesen, J., Hjorth, P. G., Jørgensen, H. B., Nguyen, D. M., Nielsen, P. N., Olsen, J., Petersen, H. G., Røgen, P. & Ögren, M., 2011, 27 p.

Research output: Book/ReportReport

Open Access
File
614 Downloads (Pure)

Isogeometric Analysis and Shape Optimisation

Gravesen, J., Evgrafov, A., Gersborg, A. R., Nguyen, D. M. & Nielsen, P. N., 2011.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

File
85 Downloads (Pure)

Isogeometric Shape Optimization of Vibrating Membranes

Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2011, In : Computer Methods in Applied Mechanics and Engineering. 200, 13-16, p. 1343-1353

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
255 Downloads (Pure)

Möbius semiconductor nanostructures and deformation potential strain effects

Lassen, B., Willatzen, M. & Gravesen, J., 2011, In : Journal of Nanoelectronics and Optoelectronics. 6, 1, p. 68-75

Research output: Contribution to journalJournal articleResearchpeer-review

On the sensitivities of multiple eigenvalues

Gravesen, J., Evgrafov, A. & Nguyen, D. M., 2011, In : Structural and Multidisciplinary Optimization. 44, 4, p. 583-587

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
145 Downloads (Pure)
2010

Analytic theory of curvature effects for wave problems with general boundary conditions

Willatzen, M., Gravesen, J. & Voon, L. C. L. Y., 2010, In : Physical Review A. 81, 6, p. 060102

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
182 Downloads (Pure)

Electron conductance in curved quantum structures

Willatzen, M. & Gravesen, J., 2010, In : Superlattices and Microstructures. 47, 1, p. 202-206

Research output: Contribution to journalJournal articleResearchpeer-review

Isogeometric analysis and shape optimisation

Gravesen, J., Evgrafov, A., Gersborg, A. R., Nguyen, D. M. & Nielsen, P. N., 2010, Prooceedings of NSCM-23. Erikson, A. & Tibert, G. (eds.). p. 14-17

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Isogeometric Analysis and Shape Optimization for Fluids

Nielsen, P. N., Gersborg, A. R., Gravesen, J. & Pedersen, N. L., 2010

Research output: Non-textual formSound/Visual production (digital)Research

Isogeometric Analysis and Shape Optimization for Fluids

Nielsen, P. N., Gersborg, A. R., Gravesen, J. & Pedersen, N. L., 2010

Research output: Non-textual formSound/Visual production (digital)Research

Isogeometric Analysis and Shape Optimization in Fluid Mechanics

Nielsen, P. N., Gersborg, A. R. & Gravesen, J., 2010

Research output: Non-textual formSound/Visual production (digital)Research

Isogeometric Analysis and Shape Optimization in Stokes Flow Problems

Nielsen, P. N., Gersborg, A. R. & Gravesen, J., 2010

Research output: Non-textual formSound/Visual production (digital)Research

Isogeometric Analysis Towards Shape Optimization in Electromagnetics

Nguyen, D. M., Evgrafov, A., Gravesen, J. & Jensen, J. S., 2010, Prooceedings of NSCM-23, the 23rd Nordic Seminar on Computational Mechanics. Stockholm, p. 18-21 348 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Isogeometric Design of Vibrating Membranes

Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2010

Research output: Non-textual formSound/Visual production (digital)Research

Isogeometric Shape Optimization

Nielsen, P. N., Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2010

Research output: Non-textual formSound/Visual production (digital)Research

Isogeometric Shape Optimization of freely varying shapes

Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2010.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Isogeometric Shape Optimization of Vibrating Membranes

Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2010, ECCM 2010.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Isogeometric Shape Optimization of Vibrating Membranes

Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2010

Research output: Non-textual formSound/Visual production (digital)Research

2009

Iso-geometric Analysis and Shape Optimization in Mechanics

Nielsen, P. N., Gersborg, A. R. & Gravesen, J., 2009.

Research output: Contribution to conferencePosterResearch

Isogeometric Analysis in Structural Analysis

Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2009.

Research output: Contribution to conferencePosterResearchpeer-review

Iso-geometric Analysis in Structural Vibrations

Nielsen, P. N., Gersborg, A. R. & Gravesen, J., 2009.

Research output: Contribution to conferencePosterResearch

Isogeometric Design of Vibrating Membranes

Nguyen, D. M., Evgrafov, A., Gersborg, A. R. & Gravesen, J., 2009.

Research output: Contribution to conferencePosterResearchpeer-review

Parametrisation in Iso geometric Analysis: A first report

Nguyen, D. M., Nielsen, P. N., Gersborg, A. R., Evgrafov, A. & Gravesen, J., 2009, 10 p.

Research output: Book/ReportReport

File
224 Downloads (Pure)
2008

Curves and surfaces represented by polynomial support functions

Sir, Z., Gravesen, J. & Juttler, B., 2008, In : Theoretical Computer Science. 392, 1-3, p. 141-157

Research output: Contribution to journalJournal articleResearchpeer-review