Fengwen Wang

Fengwen Wang

Senior Researcher

DTU MECHANICAL ENGINEERING
Department of Mechanical Engineering

Section of Solid Mechanics

Technical University of Denmark

Nils Koppels Allé

Building 404, room 132

2800 Kgs. Lyngby

Ph.
Fax +45 45 25 19 61
E-mail fwan@mek.dtu.dk
ORCID 0000-0002-0565-1465
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2019
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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

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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

  PDF

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

 

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

 

Systematic design of high-Q prestressed micro membrane resonators

Gao, Wenjun ; Wang, Fengwen ; Sigmund, Ole
in: Computer Methods in Applied Mechanics and Engineering

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2019

 

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

Wang, Fengwen ; Christiansen, Rasmus Ellebæk ; Mørk, Jesper ; Sigmund, Ole
part of: 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2019, IEEE
Presented at:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1109/CLEOE-EQEC.2019.8871501

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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 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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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