Publications

Publikationer rss feed

2019
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Efficient sound radiation using a bandgap structure

Jung, Jaesoon ; Jeong, Cheol Ho ; Jensen, Jakob S.
in: Applied Physics Letters, vol: 115, issue: 4

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1063/1.5110296

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Acoustic and photonic topological insulators by topology optimization

Christiansen, Rasmus E. ; Wang, Fengwen ; Stobbe, Søren ; Sigmund, Ole
part of: Proceedings of SPIE - Metamaterials, Metadevices, and Metasystems 2019, 2019, SPIE - International Society for Optical Engineering
Presented at:
SPIE Nanoscience + Engineering 2019

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1117/12.2528504

 

A density-based topology optimization methodology for thermal energy storage systems

Lundgaard, Christian ; Engelbrecht, Kurt ; Sigmund, Ole
in: Structural and Multidisciplinary Optimization

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-019-02375-8

 

A “poor man’s” approach to topology optimization of natural convection problems

Asmussen, Janus ; Alexandersen, Joe ; Sigmund, Ole ; Andreasen, Casper Schousboe
in: Structural and Multidisciplinary Optimization, vol: 59, issue: 4, pages: 1105-1124

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-019-02215-9

 

A simple method for coupled acoustic-mechanical analysis with application to gradient-based topology optimization

Jensen, Jakob S.
in: Structural and Multidisciplinary Optimization, vol: 59, issue: 5, pages: 1567–1580

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-018-2147-4

 

Design and testing of topology optimized heat sinks for a tablet

Martínez-Maradiaga, David ; Damonte, Alberto ; Manzo, Alessandro ; Haertel, Jan H. K. ; Engelbrecht, Kurt
in: International Journal of Heat and Mass Transfer, vol: 142

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2019.07.079

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Designing Manufacturable Photonic and Plasmonic Structures using Topology Optimization

Christiansen, Rasmus Ellebæk ; Sigmund, Ole
Presented at:
2019 IEEE MITT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO2019)

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2019

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Designing photonic topological insulators with quantum-spin-Hall edge states using topology optimization

Christiansen, Rasmus E. ; Wang, Fengwen ; Sigmund, Ole ; Stobbe, Søren
in: Nanophotonics, vol: 8, issue: 8, pages: 1363-1369

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1515/nanoph-2019-0057

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Design of Photonic Topological Insulators Using Density Based Topology Optimization

Christiansen, Rasmus E. ; Wang, Fengwen ; Sigmund, Ole ; Stobbe, Søren
Presented at:
10th International Conference on Metamaterials, Photonic Crystals and Plasmonics

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2019

 

Design of segmented off-diagonal thermoelectric generators using topology optimization

Lundgaard, Christian ; Sigmund, Ole
in: Applied Energy, vol: 236, pages: 950-960

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.apenergy.2018.12.021

 

Design of segmented thermoelectric Peltier coolers by topology optimization

Lundgaard, Christian ; Sigmund, Ole
in: Applied Energy, vol: 239, pages: 1003-1013

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.apenergy.2019.01.247

 

Fail-safe truss topology optimization

Stolpe, Mathias
in: Structural and Multidisciplinary Optimization

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-019-02295-7

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Finite element model coupled with lumped parameter elements

Nielsen, Daniel Gert ; Jensen, Jakob Søndergaard ; Cutanda Henriquez, Vicente ; Agerkvist, Finn T.
part of: Proceedings of 14th International Conference on Theoretical and Computational Acoustics , 2019
Presented at:
14th International Conference on Theoretical and Computational Acoustics

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

 

Homogenization-based stiffness optimization and projection of 2D coated structures with orthotropic infill

Groen, Jeroen P. ; Wu, Jun ; Sigmund, Ole
in: Computer Methods in Applied Mechanics and Engineering, vol: 349, pages: 722-742

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.cma.2019.02.031

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Increased Radiation Efficiency Using Band Gap Effect

Jung, Jaesoon ; Jeong, Cheol-Ho ; Jensen, Jakob Søndergaard
part of: Proceedings of 23rd International Congress on Acoustics, pages: 4227-32, 2019, Deutsche Gesellschaft für Akustik e.V.
Presented at:
23rd International Congress on Acoustics

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

 

Multiscale molecular dynamics-FE modeling of polymeric nanocomposites reinforced with carbon nanotubes and graphene

Doagou-Rad, S. ; Jensen, J. S. ; Islam, A. ; Mishnaevsky Jr., Leon
in: Composite Structures, vol: 217, pages: 27-36

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.compstruct.2019.03.017

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Optimization of realistic loudspeaker models with respect to basic response characteristics

Nielsen, Daniel Gert ; Agerkvist, Finn T. ; Jensen, Jakob Søndergaard
part of: Proceedings of 23rd International Congress on Acoustics, 2019, German Acoustical Society (DEGA)
Presented at:
23rd International Congress on Acoustics

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019

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Photonic cavity design by topology optimization

Christiansen, Rasmus E. ; Wang, Fengwen ; Mørk, Jesper ; Sigmund, Ole
part of: Proceedings of SPIE - Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVI, 2019, SPIE - International Society for Optical Engineering
Presented at:
SPIE Nanoscience + Engineering 2019

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1117/12.2529099

 

Revisiting topology optimization with buckling constraints

Ferrari, Federico ; Sigmund, Ole
in: Structural and Multidisciplinary Optimization, vol: 59, issue: 5, pages: 1401-1415

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-019-02253-3

 

Shape optimization of micro-acoustic devices including viscous and thermal losses

Andersen, Peter Risby ; Cutanda Henríquez, Vicente ; Aage, Niels
in: Journal of Sound and Vibration, vol: 447, pages: 120-136

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.jsv.2019.01.047

 

Shape preserving design of geometrically nonlinear structures using topology optimization

Li, Yu ; Zhu, Jihong ; Wang, Fengwen ; Zhang, Weihong ; Sigmund, Ole
in: Structural and Multidisciplinary Optimization, vol: 59, issue: 4, pages: 1033–1051

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-018-2186-x

 

Simple optimal lattice structures for arbitrary loadings

Wang, Yiqiang ; Groen, Jeroen P. ; Sigmund, Ole
in: Extreme Mechanics Letters, vol: 29

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.eml.2019.03.004

 

Simple single-scale microstructures based on optimal rank-3 laminates

Träff, E. ; Sigmund, O. ; Groen, J. P.
in: Structural and Multidisciplinary Optimization, vol: 59, issue: 4, pages: 1021-1031

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-018-2180-3

 

Stress-constrained topology optimization considering uniform manufacturing uncertainties

Assis da Silva, Gustavo ; Teófilo Becka, André ; Sigmund, Ole
in: Computer Methods in Applied Mechanics and Engineering, vol: 344, pages: 512-537

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.cma.2018.10.020

 

Structural optimization based design of jacket type sub-structures for 10 MW offshore wind turbines

Natarajan, Anand ; Stolpe, Mathias ; Njomo Wandji, Wilfried
in: Ocean Engineering, vol: 172, pages: 629-640

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.oceaneng.2018.12.023

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Topological Insulators by Topology Optimization

Christiansen, Rasmus E. ; Wang, Fengwen ; Sigmund, Ole
in: Physical Review Letters, vol: 122, issue: 23

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1103/PhysRevLett.122.234502

 

Topology optimization and experimental verification of compact E-plane waveguide filters

Nielsen, Daniel Gert ; Pedersen, Søren Damgaard ; Zhurbenko, Vitaliy ; Johansen, Villads Egede ; Sigmund, Ole ; Aage, Niels
in: Microwave and Optical Technology Letters, vol: 61, issue: 5, pages: 1208-1215

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1002/mop.31741

 

Topology optimization of acoustic mechanical interaction problems: a comparative review

Dilgen, Cetin Batur ; Dilgen, Sümer B. ; Aage, Niels ; Jensen, Jakob S.
in: Structural and Multidisciplinary Optimization, vol: 60, issue: 2, pages: 779-801

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1007/s00158-019-02236-4

 

Topology optimization of compliant mechanisms with stress constraints and manufacturing error robustness

Assis da Silva, Gustavo ; Teófilo Becka, André ; Sigmund, Ole
in: Computer Methods in Applied Mechanics and Engineering, vol: 354, pages: 397-421

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.cma.2019.05.046

 

Topology optimization of microchannel heat sinks using a two-layer model

Yan, Suna ; Wang, Fengwen ; Hong, Jun ; Sigmund, Ole
in: International Journal of Heat and Mass Transfer, vol: 143

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2019.118462

2018
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Acoustic Rainbows Passive Shaping of Free Space Sound Emission

Christiansen, Rasmus Ellebæk ; Sigmund, Ole
Presented at:
6th International Conference on Engineering Optimization (EngOpt2018)

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2018

 

Adaptive parametric model order reduction technique for optimization of vibro-acoustic models: Application to hearing aid design

Creixell Mediante, Ester ; Jensen, Jakob Søndergaard ; Naets, Frank ; Brunskog, Jonas ; Larsen, Martin
in: Journal of Sound and Vibration, vol: 424, pages: 208–223

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.jsv.2018.03.013

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A density-based topology optimization methodology for thermoelectric energy conversion problems

Lundgaard, Christian ; Sigmund, Ole
in: Structural and Multidisciplinary Optimization, vol: 57, issue: 4, pages: 1427-1442

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-018-1919-1

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An Alternative Representation for Density Based Topology Optimization of Fluid Flows

Andreasen, Casper Schousboe
Presented at:
6th International Conference on Engineering Optimization (EngOpt2018)

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2018

 

A non-linear material interpolation for design of metallic nano-particles using topology optimization

Christiansen, Rasmus E. ; Vester-Petersen, Joakim ; Madsen, Søren Peder ; Sigmund, Ole
in: Computer Methods in Applied Mechanics and Engineering, vol: 343, pages: 23-39

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.cma.2018.08.034

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A “poor man's approach” to topology optimization of cooling channels based on a Darcy flow model

Zhao, Xi ; Zhou, Mingdong ; Sigmund, Ole ; Andreasen, Casper Schousboe
in: International Journal of Heat and Mass Transfer, vol: 116, pages: 1108-1123

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2017.09.090

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A Two-Dimensional Acoustic Tangential Derivative Boundary Element Method Including Viscous and Thermal Losses

Andersen, P. Risby ; Cutanda Henriquez, V. ; Aage, N. ; Marburg, S.
in: Journal of Theoretical and Computational Acoustics, vol: 26

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1142/S2591728518500366

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A working-set approach for sizing optimization of frame-structures subjected to time-dependent constraints

Verbart, Alexander ; Stolpe, Mathias
in: Structural and Multidisciplinary Optimization, vol: 58, issue: 4, pages: 1367-1382

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-018-2063-7

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Benchmarking five numerical simulation techniques for computing resonance wavelengths and quality factors in photonic crystal membrane line defect cavities

de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Gutsche, Philipp ; Burger, Sven ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra ; Wang, Fengwen ; Sigmund, Ole ; Häyrynen, Teppo ; Lavrinenko, Andrei V. ; Mørk, Jesper ; Gregersen, Niels
in: Optics Express, vol: 26, issue: 9, pages: 11366-11392

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1364/OE.26.011366

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Benchmarking state-of-the-art numerical simulation techniques for analyzing large photonic crystal membrane line defect cavities

Gregersen, Niels ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Gutsche, Philipp (Invited author) ; Burger, Sven (Invited author) ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra (Invited author) ; Wang, Fengwen ; Sigmund, Ole ; Häyrynen, Teppo ; Lavrinenko, Andrei
part of: Proceedings of SPIE, 2018, SPIE - International Society for Optical Engineering
Presented at:
SPIE Photonics Europe 2018

Type: Article in proceedings (Peer reviewed)     |     Invited contribution

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1117/12.2304338

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Benchmarking state-of-the-art optical simulation methods for analyzing large nanophotonic structures

Gregersen, Niels ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Wang, Fengwen ; Sigmund, Ole ; Ivinskaya, Aliaksandra ; Lavrinenko, Andrei ; Gutsche, Philipp ; Burger, Sven ; Häyrynen, Teppo ; Mørk, Jesper
part of: Proceedings of XXVI International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling., pages: 9-9, 2018, TU Dortmund University
Presented at:
26th International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018

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Buckling load optimization for 2D continuum models, with alternative formulation for buckling load estimation

Pedersen, Niels L. ; Pedersen, Pauli
in: Structural and Multidisciplinary Optimization, vol: 58, pages: 2163-2172

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-018-2030-3

 

Buckling strength topology optimization of 2D periodic materials based on linearized bifurcation analysis

Thomsen, Christian Rye ; Wang, Fengwen ; Sigmund, Ole
in: Computer Methods in Applied Mechanics and Engineering, vol: 339, pages: 115-136

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.cma.2018.04.031

 

Conceptual jacket design by structural optimization

Sandal, Kasper ; Verbart, Alexander ; Stolpe, Mathias
in: Wind Energy, vol: 21, issue: 12, pages: 1423-1434

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1002/we.2264

 

Contact parameter identification for vibrational response variability prediction

Creixell Mediante, Ester ; Brunskog, Jonas ; Jensen, Jakob Søndergaard ; Larsen, Martin
in: Applied Acoustics, vol: 129, pages: 291–305

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.apacoust.2017.08.011

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Correlation of mechanical and electrical properties with processing variables in MWCNT reinforced thermoplastic nanocomposites

Doagou-Rad, Saeed ; Islam, Aminul ; Jensen, Jakob Søndergaard
in: Journal of Composite Materials, vol: 52, issue: 26, pages: 3681–3697

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1177/0021998318768390

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Damping Behavior of Carbon Nanotube Reinforced Nanocomposites: Micromechanical Modeling and Experiments

Doagou-Rad, S. ; Jensen, J. S. ; Islam, A.
Presented at:
ECCM18 - 18th European Conference on Composite Materials

Type: Paper (Peer reviewed)

Status: Published     |    Year: 2018

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Density based topology optimization of turbulent flow heat transfer systems

Dilgen, Sümer Bartug ; Dilgen, Cetin Batur ; Fuhrman, David R. ; Sigmund, Ole ; Lazarov, Boyan Stefanov
in: Structural and Multidisciplinary Optimization, vol: 57, issue: 5, pages: 1905-1918

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-018-1967-6

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Design of finite optical cavities using topology optimization

Wang, Fengwen ; Christiansen, Rasmus ; Sigmund, Ole
Presented at:
6th International Conference on Engineering Optimization (EngOpt2018)

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2018

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Design of passive coolers for light-emitting diode lamps using topology optimisation

Alexandersen, Joe ; Sigmund, Ole ; Meyer, Knud Erik ; Lazarov, Boyan Stefanov
in: International Journal of Heat and Mass Transfer, vol: 122, pages: 138-149

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2018.01.103

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Design of Thermal Systems Using Topology Optimization

Haertel, Jan Hendrik Klaas

Type: Ph.D. thesis

Status: Published     |    Year: 2018

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Discussion on Buckling Load Optimization for Continuum Models Subjected to Eccentric Loads

Pedersen, Pauli ; Pedersen, Niels
Presented at:
6th International Conference on Engineering Optimization (EngOpt2018)

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2018

 

Dose regularization via filtering and projection: An open-source code for optimization-based proximity-effect-correction for nanoscale lithography

Eriksen, Emil H. ; Nazir, Adnan ; Balling, Peter ; Vester-Petersen, Joakim ; Christiansen, Rasmus E. ; Sigmund, Ole ; Madsen, Søren P.
in: Microelectronic Engineering, vol: 199, pages: 52-57

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.mee.2018.07.013

 

Efficient attenuation of beam vibrations by inertial amplification

Barys, Mateusz ; Jensen, Jakob S. ; Frandsen, Niels Morten Marslev
in: European Journal of Mechanics A - Solids, vol: 71, pages: 245-257

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.euromechsol.2018.04.001

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Eigenvalue topology optimization via efficient multilevel solution of the frequency response

Ferrari, Federico ; Lazarov, Boyan S. ; Sigmund, Ole
in: International Journal for Numerical Methods in Engineering, vol: 115, issue: 7, pages: 872-892

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1002/nme.5829

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Experimental validation of additively manufactured optimized shapes for passive cooling

Lazarov, Boyan S. ; Sigmund, Ole ; Meyer, Knud E. ; Alexandersen, Joe
in: Applied Energy, vol: 226, pages: 330-339

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.apenergy.2018.05.106

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Field-enhancing photonic devices utilizing waveguide coupling and plasmonics - a selection rule for optimization-based design

Vester-Petersen, Joakim ; Madsen, Søren P. ; Sigmund, Ole ; Balling, Peter ; Julsgaard, Brian ; Christiansen, Rasmus Ellebæk
in: Optics Express, vol: 26, issue: 18, pages: A788-A795

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1364/OE.26.00A788

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Frequency response as a surrogate eigenvalue problem in topology optimization

Andreassen, Erik ; Ferrari, Federico ; Sigmund, Ole ; Diaz, Alejandro Rafael
in: International Journal for Numerical Methods in Engineering, vol: 113, issue: 8, pages: 1214-1229

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1002/nme.5563

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Homogenization-based topology optimization for high-resolution manufacturable micro-structures

Groen, Jeroen Peter ; Sigmund, Ole
in: International Journal for Numerical Methods in Engineering, vol: 113, issue: 8, pages: 1148-1163

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1002/nme.5575

 

Improving the efficiency of solar cells by upconverting sunlight using field enhancement from optimized nano structures

Balling, P. ; Christiansen, J. ; Christiansen, R. E. ; Eriksen, E. ; Lakhotiya, H. ; Mirsafaei, M. ; Møller, S. H. ; Nazir, A. ; Vester-Petersen, J. ; Jeppesen, B.R. ; Jensen, P. B. ; Hansen, J. L. ; Ram, S. K. ; Sigmund, O. ; Madsen, M. ; Madsen, S. P. ; Julsgaard, B.
in: Optical Materials, vol: 83, pages: 279-289

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.optmat.2018.06.038

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Infill Optimization for Additive Manufacturing - Approaching Bone-like Porous Structures

Wu, Jun ; Aage, Niels ; Westermann, Ruediger ; Sigmund, Ole
in: IEEE Transactions on Visualization and Computer Graphics, vol: 24, issue: 2, pages: 1127 - 1140

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/TVCG.2017.2655523

 

Integrated optimal design of jackets and foundations

Sandal, Kasper ; Latini, Chiara ; Zania, Varvara ; Stolpe, Mathias
in: Marine Structures, vol: 61, pages: 398-418

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.marstruc.2018.06.012

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Interaction of nanofillers in injection-molded graphene/carbon nanotube reinforced PA66 hybrid nanocomposites

Doagou-Rad, Saeed ; Islam, Aminul ; Jensen, Jakob S. ; Alnasser, Ammar
in: Journal of Polymer Engineering, vol: 38, issue: 10, pages: 971-981

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1515/polyeng-2018-0060

 

Investment casting and experimental testing of heat sinks designed by topology optimization

Lei, Tian ; Alexandersen, Joe ; Lazarov, Boyan Stefanov ; Wang, Fengwen ; Haertel, Jan Hendrik Klaas ; Sanna, Simone ; Sigmund, Ole ; Engelbrecht, Kurt
in: International Journal of Heat and Mass Transfer, vol: 127, pages: 396-412

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2018.07.060

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Local analytical sensitivity analysis for design of continua with optimized 3D buckling behavior

Pedersen, Niels Leergaard ; Pedersen, Pauli
in: Structural and Multidisciplinary Optimization, vol: 57, issue: 1, pages: 293–304

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-017-1755-8

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Maximizing the quality factor to mode volume ratio for ultra-small photonic crystal cavities

Wang, Fengwen ; Christiansen, Rasmus Ellebæk ; Yu, Yi ; Mørk, Jesper ; Sigmund, Ole
in: Applied Physics Letters, vol: 113, issue: 24

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1063/1.5064468

 

On the non-optimality of tree structures for heat conduction

Yan, Suna ; Wang, Fengwen ; Sigmund, Ole
in: International Journal of Heat and Mass Transfer, vol: 122, pages: 660–680

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2018.01.114

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Optimal design of cathodic protection systems for offshore wind turbine support structures

Sarhadi, Ali ; Abrahamsen, Asger Bech ; Stolpe, Mathias
Presented at:
7th European Conference on Computational Fluid Dynamics (ECFD 7)

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2018

 

Optimal design of galvanic corrosion protection systems for offshore wind turbine support structures

Sarhadi, Ali ; Abrahamsen, Asger Bech ; Stolpe, Mathias
in: Corrosion, vol: 74, issue: 7, pages: 829-841

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.5006/2688

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Optimal design of robust piezoelectric microgrippers undergoing large displacements

Ruiz, D. ; Sigmund, Ole
in: Structural and Multidisciplinary Optimization, vol: 75, pages: 71-82

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-017-1863-5

 

Optimal design of robust piezoelectric unimorph microgrippers

Ruiz, David ; Díaz-Molina, Alex ; Sigmund, Ole ; Donoso, Alberto ; Carlos Bellido, José ; Sánchez-Rojas, José Luis
in: Applied Mathematical Modelling, vol: 55, pages: 1-12

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.apm.2017.10.024

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Optimal truss and frame design from projected homogenization-based topology optimization

Larsen, S. D. ; Sigmund, O. ; Groen, J. P.
in: Structural and Multidisciplinary Optimization, vol: 57, issue: 4, pages: 1461-1474

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-018-1948-9

 

Reconstruction of the Sound Field in a Room Based on Wavenumber Processing

Fernandez Grande, Efren ; Christiansen, Rasmus Ellebæk
part of: InterNoise 2018, 2018
Presented at:
47th International Congress and Exposition on Noise Control Engineering Impact of Noise Control Engineerin

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018

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Revisiting density-based topology optimization for fluid-structure-interaction problems

Lundgaard, Christian ; Alexandersen, Joe ; Zhou, Mingdong ; Andreasen, Casper Schousboe ; Sigmund, Ole
in: Structural and Multidisciplinary Optimization, vol: 58, issue: 3, pages: 969–995

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-018-1940-4

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Shape morphing and topology optimization of fluid channels by explicit boundary tracking

Zhou, Mingdong ; Lian, Haojie ; Sigmund, Ole ; Aage, Niels
in: International Journal for Numerical Methods in Fluids, vol: 88, issue: 6, pages: 296-313

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1002/fld.4667

 

Structural optimization with several discrete design variables per part by outer approximation

Stolpe, Mathias ; Sandal, Kasper
in: Structural and Multidisciplinary Optimization, vol: 57, issue: 5, pages: 2061-2073

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-018-1941-3

 

Structural Stability and Vibration

Wiggers, Sine Leergaard ; Pedersen, Pauli

Type: Book (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/978-3-319-72721-9

 

Structural topology optimization of bridge girders in cable supported bridges

Baandrup, Mads Jacob ; Aage, Niels ; Sigmund, Ole
part of: IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World, pages: 975-982, 2018, International Association for Bridge and Structural Engineering
Presented at:
IABSE Conference – Engineering the Developing World

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018

 

Systematic design of 3D auxetic lattice materials with programmable Poisson’s ratio for finite strains

Wang, Fengwen
in: Journal of the Mechanics and Physics of Solids, vol: 114, pages: 303-318

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.jmps.2018.01.013

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The equivalent static loads method for structural optimization does not in general generate optimal designs

Stolpe, Mathias ; Verbart, Alexander ; Rojas Labanda, Susana
in: Structural and Multidisciplinary Optimization, vol: 58, issue: 1, pages: 139-154

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s00158-017-1884-0

 

Topology optimization of a pseudo 3D thermofluid heat sink model

Haertel, Jan H. K. ; Engelbrecht, Kurt ; Lazarov, Boyan S. ; Sigmund, Ole
in: International Journal of Heat and Mass Transfer, vol: 121, pages: 1073-1088

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2018.01.078

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Topology Optimization of Segmented Thermoelectric Generators

Lundgaard, Christian ; Sigmund, Ole ; Bjørk, Rasmus
in: Journal of Electronic Materials, vol: 47, issue: 12, pages: 6959–6971

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1007/s11664-018-6606-x

 

Topology optimization of turbulent flows

Dilgen, Cetin B. ; Dilgen, Sumer B. ; Fuhrman, David R. ; Sigmund, Ole ; Lazarov, Boyan S.
in: Computer Methods in Applied Mechanics and Engineering, vol: 331, pages: 363–393

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1016/j.cma.2017.11.029

 

Visco-thermal effects on an acoustic cloak based on scattering cancellation

Andersen, Peter Risby ; Cutanda Henriquez, Vicente ; Aage, Niels ; Sánchez-Dehesa, Jose
part of: Proceedings of NOise and Vibration Emerging Methods, 2018
Presented at:
NOise and Vibration Emerging Methods

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018

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Which Computational Methods Are Good for Analyzing Large Photonic Crystal Membrane Cavities?

Malureanu, Radu ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Gutsche, Philipp ; Burger, Sven ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra ; Wang, Fengwen ; Sigmund, Ole ; Häyrynen, Teppo ; Lavrinenko, Andrei ; Mørk, Jesper ; Gregersen, Niels
part of: Proceedings of the 20th Anniversary International Conference on Transparent Optical Networks, 2018, IEEE
Presented at:
20th Anniversary International Conference on Transparent Optical Networks

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1109/ICTON.2018.8473951

2017
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A Fully Developed Flow Thermofluid Model for Topology Optimization of 3D-Printed Air-Cooled Heat Exchangers

Haertel, Jan Hendrik Klaas ; Nellis, Gregory F.
in: Applied Thermal Engineering, vol: 119, pages: 10-24

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1016/j.applthermaleng.2017.03.030

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An Acoustic Hypersingular Boundary Element Formulation Including Viscous and Thermal Losses

Andersen, Peter Risby ; Cutanda Henriquez, Vicente ; Aage, Niels ; Marburg, Steffen
Presented at:
13th International Conference on Theoretical and Computational Acoustics

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2017

  PDF

Analytical gradients of wind turbine towers fatigue loads

Tibaldi, Carlo ; Hansen, Morten Hartvig ; Stolpe, Mathias

Type: Report (Peer reviewed)

Status: Published     |    Year: 2017

  PDF

A short numerical study on the optimization methods influence on topology optimization

Rojas Labanda, Susana ; Sigmund, Ole ; Stolpe, Mathias
in: Structural and Multidisciplinary Optimization, vol: 56, issue: 6, pages: 1603-1612

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1007/s00158-017-1813-2

 

Benchmarking five computational methods for analyzing large photonic crystal membrane cavities

Gregersen, Niels ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Häyrynen, Teppo ; Lavrinenko, Andrei ; Mørk, Jesper ; Wang, Fengwen ; Sigmund, Ole ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra ; Gutsche, Philipp ; Burger, Sven
part of: Proceedings of the 2017 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), pages: 89-90, 2017, IEEE
Presented at:
17th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD17)

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1109/NUSOD.2017.8010005

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Combined shape and topology optimization for minimization of maximal von Mises stress

Lian, Haojie ; Christiansen, Asger Nyman ; Tortorelli, Daniel A. ; Sigmund, Ole ; Aage, Niels
in: Structural and Multidisciplinary Optimization, vol: 55, issue: 5, pages: 1541-1557

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1007/s00158-017-1656-x

 

Comparison of Five Computational Methods for Computing Q Factors in Photonic Crystal Membrane Cavities

Novitsky, Andrey ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Gutsche, Philipp ; Burger, Sven ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Ivinskaya, Aliaksandra ; Wang, Fengwen ; Sigmund, Ole ; Häyrynen, Teppo ; Lavrinenko, Andrei ; Mørk, Jesper ; Gregersen, Niels
part of: Proceedings of 19th International Conference on Transparent Optical Networks, 2017, IEEE
Presented at:
19th International Conference on Transparent Optical Networks

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1109/ICTON.2017.8024813

 

Comparison of Five Numerical Methods for Computing Quality Factors and Resonance Wavelengths in Photonic Crystal Membrane Cavities

Gregersen, Niels ; de Lasson, Jakob Rosenkrantz ; Frandsen, Lars Hagedorn ; Kim, Oleksiy S. ; Breinbjerg, Olav ; Wang, Fengwen ; Sigmund, Ole ; Ivinskaya, Aliaksandra ; Lavrinenko, Andrei ; Gutsche, Philipp ; Burger, Sven ; Häyrynen, Teppo ; Mørk, Jesper
part of: Proceedings of CLEO®/Europe-EQEC 2017, 2017, IEEE
Presented at:
The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1109/CLEOE-EQEC.2017.8087750

 

Cross-flow heat exchanger design using thermofluid topology optimization

Haertel, Jan Hendrik Klaas ; Engelbrecht, Kurt ; Lazarov, Boyan Stefanov ; Sigmund, Ole
part of: Proceedings of ICCHM2T 2017, 2017
Presented at:
10th International Conference on Computational Heat, Mass and Momentum Transfer (ICCHM2T 2017)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2017

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Design and Experimental Validation of Acoustic Metamaterial Slab

Christiansen, Rasmus Ellebæk ; Sigmund, Ole
Presented at:
Workshop on Phononic Crystals and Acoustic Metamaterials

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2017

  PDF

Design of Passive Acoustic Wave Shaping Devices and Their Experimental Validation

Christiansen, Rasmus Ellebæk ; Sigmund, Ole ; Fernandez Grande, Efren
Presented at:
12th World Congress of Structural and Multidisciplinary Optimization

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2017

  PDF

Discussion on Problems in Buckling Analysis of a Continua

Pedersen, Pauli ; Pedersen, Niels Leergaard
part of: Proceedings of the 30th Nordic Seminar on Computational Mechanics (NSCM-30), pages: 231, 2017
Presented at:
30th Nordic Seminar on Computational Mechanics (NSCM-30)

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2017

  PDF

Efficient preconditioning of hphp-FEM matrix sequences with slowly-varying coefficients

Gatto, P. ; Hesthaven, J. S. ; Christiansen, Rasmus Ellebæk
in: Computer Methods in Applied Mechanics and Engineering, vol: 322, pages: 81-96

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1016/j.cma.2017.04.027

 

Erratum: A Numerical Model of an Acoustic Metamaterial Using the Boundary Element Method Including Viscous and Thermal Losses

Cutanda Henriquez, Vicente ; Andersen, Peter Risby ; Jensen, Jakob Søndergaard ; Juhl, P. Moller ; Sánchez-Dehesa, J.
in: Journal of Computational Acoustics, vol: 25, issue: 2

Type: Comment/debate (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: https://doi.org/10.1142/S0218396X17920011


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20 OCTOBER 2019