1992 …2023

Research output per year

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Research Output

2020

De-homogenization of optimal multi-scale 3D topologies

Groen, J. P., Stutz, F. C., Aage, N., Bærentzen, J. A. & Sigmund, O., 2020, In : Computer Methods in Applied Mechanics and Engineering. 364, 129 p., 112979.

Research output: Contribution to journalJournal articleResearchpeer-review

Improving the efficiency of upconversion by light concentration using nanoparticle design: Topical Review

Madsen, S. P., Christiansen, J., Christiansen, R. E., Vester-Petersen, J., Møller, S. H., Lakhotiya, H., Nazir, A., Eriksen, E., Roesgaard, S., Sigmund, O., Lissau, J. S., Destouesse, E., Madsen, M., Julsgaard, B. & Balling, P., 2020, In : Journal of Physics D: Applied Physics. 53, 7, 39 p., 073001.

Research output: Contribution to journalJournal articleResearchpeer-review

Inverse design of nanoparticles for enhanced Raman scattering

Christiansen, R. E., Michon, J., Benzaouia, M., Sigmund, O. & Johnson, S. G., 2020, In : Optics Express. 28, 4, p. 4444-4462

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
42 Downloads (Pure)

Nonlinear compressive stability of hyperelastic 2D lattices at finite volume fractions

Bluhm, G. L., Sigmund, O., Wang, F. & Poulios, K., 2020, In : Journal of the Mechanics and Physics of Solids. 137, 19 p., 103851.

Research output: Contribution to journalJournal articleResearchpeer-review

Numerical investigation of stiffness and buckling response of simple and optimized infill structures

Wang, F. & Sigmund, O., 2020, (Accepted/In press) In : Structural and Multidisciplinary Optimization.

Research output: Contribution to journalJournal articleResearchpeer-review

Quasiperiodic mechanical metamaterials with extreme isotropic stiffness

Wang, Y. & Sigmund, O., 2020, In : Extreme Mechanics Letters. 34, 6 p., 100596.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
16 Downloads (Pure)

Special issue for the 13th world congress on structural and multidisciplinary optimization—editorial note

Acar, E., Du, J., Kim, Y. Y., Saka, M. P., Sigmund, O. & Silva, E. C. N., 2020, (Accepted/In press) In : Structural and Multidisciplinary Optimization.

Research output: Contribution to journalEditorialResearchpeer-review

Open Access

Strongly enhanced upconversion in trivalent erbium ions by tailored gold nanostructures: Toward high-efficient silicon-based photovoltaics

Christiansen, J., Vester-Petersen, J., Roesgaard, S., Møller, S. H., Christiansen, R. E., Sigmund, O., Madsen, S. P., Balling, P. & Julsgaard, B., 2020, In : Solar Energy Materials and Solar Cells. 208, 7 p., 110406.

Research output: Contribution to journalJournal articleResearchpeer-review

Systematic design of high-Q prestressed micro membrane resonators

Gao, W., Wang, F. & Sigmund, O., 2020, In : Computer Methods in Applied Mechanics and Engineering. 361, 112692.

Research output: Contribution to journalJournal articleResearchpeer-review

Topology optimization of compliant mechanisms considering stress constraints, manufacturing uncertainty and geometric nonlinearity

Assis da Silva, G., Beck, A. T. & Sigmund, O., 2020, In : Computer Methods in Applied Mechanics and Engineering. 365, 31 p., 112972.

Research output: Contribution to journalJournal articleResearchpeer-review

Towards solving large-scale topology optimization problems with buckling constraints at the cost of linear analyses

Ferrari, F. & Sigmund, O., 2020, In : Computer Methods in Applied Mechanics and Engineering. 363, 19 p., 112911.

Research output: Contribution to journalJournal articleResearchpeer-review

2019

Acoustic and photonic topological insulators by topology optimization

Christiansen, R. E., Wang, F., Stobbe, S. & Sigmund, O., 2019, Proceedings of SPIE - Metamaterials, Metadevices, and Metasystems 2019. Engheta, N., Noginov, M. A. & Zheludev, N. I. (eds.). SPIE - International Society for Optical Engineering, Vol. 11080. 7 p. 1108003. (Proceedings of SPIE, the International Society for Optical Engineering, Vol. 11080).

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

Open Access
File
254 Downloads (Pure)

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

Lundgaard, C., Engelbrecht, K. & Sigmund, O., 2019, In : Structural and Multidisciplinary Optimization. 60, 6, p. 2189-2204 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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

Christiansen, R. E., Vester-Petersen, J., Madsen, S. P. & Sigmund, O., 2019, In : Computer Methods in Applied Mechanics and Engineering. 343, p. 23-39

Research output: Contribution to journalJournal articleResearchpeer-review

A “poor man’s” approach for high-resolution three-dimensional topology design for natural convection problems

Pollini, N., Sigmund, O., Andreasen, C. S. & Alexandersen, J., 2019, In : Advances in Engineering Software. 140, 18 p., 102736.

Research output: Contribution to journalJournal articleResearchpeer-review

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

Asmussen, J., Alexandersen, J., Sigmund, O. & Andreasen, C. S., 2019, In : Structural and Multidisciplinary Optimization. 59, 4, p. 1105-1124

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
36 Downloads (Pure)

Designing Manufacturable Photonic and Plasmonic Structures using Topology Optimization

Christiansen, R. E. & Sigmund, O., 2019. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
133 Downloads (Pure)

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

Christiansen, R. E., Wang, F., Sigmund, O. & Stobbe, S., 2019, In : Nanophotonics. 8, 8, p. 1363-1369

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
163 Downloads (Pure)

Design of Photonic Topological Insulators Using Density Based Topology Optimization

Christiansen, R. E., Wang, F., Sigmund, O. & Stobbe, S., 2019. 2 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
148 Downloads (Pure)

Design of segmented off-diagonal thermoelectric generators using topology optimization

Lundgaard, C. & Sigmund, O., 2019, In : Applied Energy. 236, p. 950-960

Research output: Contribution to journalJournal articleResearchpeer-review

Design of segmented thermoelectric Peltier coolers by topology optimization

Lundgaard, C. & Sigmund, O., 2019, In : Applied Energy. 239, p. 1003-1013

Research output: Contribution to journalJournal articleResearchpeer-review

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

Groen, J. P., Wu, J. & Sigmund, O., 2019, In : Computer Methods in Applied Mechanics and Engineering. 349, p. 722-742

Research output: Contribution to journalJournal articleResearchpeer-review

On the application of panel methods for shape optimization of aircraft wings

Conlan-Smith, C., Ramos García, N., Sigmund, O. & Andreasen, C. S., 2019. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
952 Downloads (Pure)

Photonic cavity design by topology optimization

Christiansen, R. E., Wang, F., Mørk, J. & Sigmund, O., 2019, Proceedings of SPIE - Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVI. Panchapakesan, B. & Attias, A-J. (eds.). SPIE - International Society for Optical Engineering, Vol. 1189. 7 p. 110890A. (Proceedings of SPIE, the International Society for Optical Engineering, Vol. 11089).

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

Open Access
File
174 Downloads (Pure)

Revisiting topology optimization with buckling constraints

Ferrari, F. & Sigmund, O., 2019, In : Structural and Multidisciplinary Optimization. 59, 5, p. 1401-1415

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
19 Downloads (Pure)

Shape preserving design of geometrically nonlinear structures using topology optimization

Li, Y., Zhu, J., Wang, F., Zhang, W. & Sigmund, O., 2019, In : Structural and Multidisciplinary Optimization. 59, 4, p. 1033–1051

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
50 Downloads (Pure)

Simple optimal lattice structures for arbitrary loadings

Wang, Y., Groen, J. P. & Sigmund, O., 2019, In : Extreme Mechanics Letters. 29, 6 p., 100447.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
56 Downloads (Pure)

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

Träff, E., Sigmund, O. & Groen, J. P., 2019, In : Structural and Multidisciplinary Optimization. 59, 4, p. 1021-1031

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
38 Downloads (Pure)

Stress-constrained topology optimization considering uniform manufacturing uncertainties

Assis da Silva, G., Teófilo Becka, A. & Sigmund, O., 2019, In : Computer Methods in Applied Mechanics and Engineering. 344, p. 512-537

Research output: Contribution to journalJournal articleResearchpeer-review

Systematic Design of Photonic Crystal Cavities with Ultra-Low Modal Volume Considering Different Fabrication Resolutions

Wang, F., Christiansen, R. E., Mørk, J. & Sigmund, O., 2019, 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE, 1 p.

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

Topological Insulators by Topology Optimization

Christiansen, R. E., Wang, F. & Sigmund, O., 2019, In : Physical Review Letters. 122, 23, 6 p., 234502.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
167 Downloads (Pure)

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

Nielsen, D. G., Pedersen, S. D., Zhurbenko, V., Johansen, V. E., Sigmund, O. & Aage, N., 2019, In : Microwave and Optical Technology Letters. 61, 5, p. 1208-1215

Research output: Contribution to journalJournal articleResearchpeer-review

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

Assis da Silva, G., Teófilo Becka, A. & Sigmund, O., 2019, In : Computer Methods in Applied Mechanics and Engineering. 354, p. 397-421

Research output: Contribution to journalJournal articleResearchpeer-review

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

Yan, S., Wang, F., Hong, J. & Sigmund, O., 2019, In : International Journal of Heat and Mass Transfer. 143, 16 p., 118462.

Research output: Contribution to journalJournal articleResearchpeer-review

2018

Acoustic Rainbows Passive Shaping of Free Space Sound Emission

Christiansen, R. E. & Sigmund, O., 2018, p. 1.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
104 Downloads (Pure)

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

Lundgaard, C. & Sigmund, O., 2018, In : Structural and Multidisciplinary Optimization. 57, 4, p. 1427-1442

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
191 Downloads (Pure)

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

Zhao, X., Zhou, M., Sigmund, O. & Andreasen, C. S., 2018, In : International Journal of Heat and Mass Transfer. 116, p. 1108-1123

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
106 Downloads (Pure)

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

de Lasson, J. R., Frandsen, L. H., Gutsche, P., Burger, S., Kim, O. S., Breinbjerg, O., Ivinskaya, A., Wang, F., Sigmund, O., Häyrynen, T., Lavrinenko, A. V., Mørk, J. & Gregersen, N., 2018, In : Optics Express. 26, 9, p. 11366-11392

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
427 Downloads (Pure)

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

Gregersen, N., de Lasson, J. R., Frandsen, L. H., Gutsche, P., Burger, S., Kim, O. S., Breinbjerg, O., Ivinskaya, A., Wang, F., Sigmund, O., Häyrynen, T. & Lavrinenko, A., 2018, Proceedings of SPIE. SPIE - International Society for Optical Engineering, Vol. 10672. 6 p.

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

Open Access
File
174 Downloads (Pure)

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

Gregersen, N., de Lasson, J. R., Frandsen, L. H., Kim, O. S., Breinbjerg, O., Wang, F., Sigmund, O., Ivinskaya, A., Lavrinenko, A., Gutsche, P., Burger, S., Häyrynen, T. & Mørk, J., 2018, Proceedings of XXVI International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling.. TU Dortmund University, p. 9-9 O-3.1

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

Open Access
File
319 Downloads (Pure)

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

Thomsen, C. R., Wang, F. & Sigmund, O., 2018, In : Computer Methods in Applied Mechanics and Engineering. 339, p. 115-136

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
6 Downloads (Pure)

Density based topology optimization of turbulent flow heat transfer systems

Dilgen, S. B., Dilgen, C. B., Fuhrman, D. R., Sigmund, O. & Lazarov, B. S., 2018, In : Structural and Multidisciplinary Optimization. 57, 5, p. 1905-1918

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
397 Downloads (Pure)

Design of finite optical cavities using topology optimization

Wang, F., Christiansen, R. & Sigmund, O., 2018. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
114 Downloads (Pure)

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

Alexandersen, J., Sigmund, O., Meyer, K. E. & Lazarov, B. S., 2018, In : International Journal of Heat and Mass Transfer. 122, p. 138-149

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
702 Downloads (Pure)

Development of Aerodynamic Shape Optimization Methods for Aeroelastic Wing Design

Conlan-Smith, C., Andreasen, C. S., Sigmund, O. & Ramos García, N., 2018. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
39 Downloads (Pure)

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

Eriksen, E. H., Nazir, A., Balling, P., Vester-Petersen, J., Christiansen, R. E., Sigmund, O. & Madsen, S. P., 2018, In : Microelectronic Engineering. 199, p. 52-57

Research output: Contribution to journalJournal articleResearchpeer-review

Eigenvalue topology optimization via efficient multilevel solution of the frequency response: Eigenvalue topology optimization

Ferrari, F., Lazarov, B. S. & Sigmund, O., 2018, In : International Journal for Numerical Methods in Engineering. 115, 7, p. 872-892 21 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
135 Downloads (Pure)

Experimental validation of additively manufactured optimized shapes for passive cooling

Lazarov, B. S., Sigmund, O., Meyer, K. E. & Alexandersen, J., 2018, In : Applied Energy. 226, p. 330-339

Research output: Contribution to journalJournal articleResearchpeer-review

File
604 Downloads (Pure)

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

Vester-Petersen, J., Madsen, S. P., Sigmund, O., Balling, P., Julsgaard, B. & Christiansen, R. E., 2018, In : Optics Express. 26, 18, p. A788-A795

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
168 Downloads (Pure)

Frequency response as a surrogate eigenvalue problem in topology optimization

Andreassen, E., Ferrari, F., Sigmund, O. & Diaz, A. R., 2018, In : International Journal for Numerical Methods in Engineering. 113, 8, p. 1214-1229

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
578 Downloads (Pure)