Robert Flemming Mikkelsen

Robert Flemming Mikkelsen

Seniorforsker

DTU VINDENERGI
Institut for Vindenergi

DTU Vindenergi FLU

Danmarks Tekniske Universitet

Nils Koppels Allé

Bygning 403, rum 223

2800 Kgs. Lyngby

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2019
 

Helical self-similarity of tip vortex cores

Okulov, Valery ; Kabardin, Ivan K. ; Mikkelsen, Robert Flemming ; Naumov, Igor ; Sørensen, Jens Nørkær
in: Journal of Fluid Mechanics, vol: 859, pages: 1084-1097

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1017/jfm.2018.850

2018
  PDF

Development and interaction of rotor wakes

Sørensen, J N ; Mikkelsen, Robert Flemming ; Kabardin, I K ; Litvinov, I V ; Naumov, I V ; Okulov, V L
in: Journal of Physics: Conference Series, vol: 1037, issue: 7
Presented at:
The Science of Making Torque from Wind 2018

Type: Conference article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1088/1742-6596/1037/7/072045

  PDF

Experimental Investigation of Static Stall Hysteresis and 3-Dimensional Flow Structures for an NREL S826 Wing Section of Finite Span

Sarlak, Hamid ; Frère, Ariane ; Mikkelsen, Robert Flemming ; Sørensen, Jens Nørkær
in: Energies, vol: 11, issue: 6

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.3390/en11061418

  PDF

Self-Similarity and Helical Symmetry of Various Vortex Wakes

Kabardin, I. K. ; Mikkelsen, R. F. ; Naumov, I.V. ; Okulov, V. L. ; Sørensen, J. N. ; Velte, C. M.
Presented at:
4th International Retreat on Vortical Flow and Aerodynamics (IRVA4)

Type: Paper (Peer reviewed)

Status: Published     |    År: 2018

 

The triplespar campaign: Validation of a reduced-order simulation model for floating wind turbines

Lemmer, Frank ; Yu, Wei ; Cheng, Po Wen ; Pegalajar Jurado, Antonio Manuel ; Borg, Michael ; Mikkelsen, Robert Flemming ; Bredmose, Henrik
part of: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering, 2018, American Society of Mechanical Engineers
Presented at:
37th International Conference on Ocean, Offshore and Artic Engineering (OMAE2018)

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1115/OMAE2018-78119

  PDF

UNAFLOW project: UNsteady Aerodynamics of FLOating Wind turbines

Bayati, I. ; Belloli, M. ; Bernini, L. ; Boldrin, D.M. ; Boorsma, K. ; Caboni, M. ; Cormier, M. ; Mikkelsen, R. ; Lutz, T. ; Zasso, A.
in: Journal of Physics: Conference Series, vol: 1037, issue: 7
Presented at:
The Science of Making Torque from Wind 2018

Type: Conference article (Peer reviewed)

Status: Published     |    År: 2018     |    DOI: https://doi.org/10.1088/1742-6596/1037/7/072037

2017
  PDF

An influence of the different incoming wake-like flows on the rotor vibrations

Naumov, I. V. ; Kabardin, Ivan K. ; Mikkelsen, Robert Flemming ; Okulov, Valery ; Sørensen, Jens Nørkær
part of: Wake Conference 2017 , 2017, IOP Publishing
Presented at:
Wake Conference 2017

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1088/1742-6596/854/1/012034

 

Development of a Mechanical Passive Pitch System for a 500W Horizontal Axis Wind Turbine

Poryzala, Tomek ; Mikkelsen, Robert Flemming ; Kim, Taeseong
part of: 35th Wind Energy Symposium, 2017, AIAA

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017

  PDF

High-Order Numerical Simulations of Wind Turbine Wakes

Kleusberg, E. ; Mikkelsen, Robert Flemming ; Schlatter, Philipp ; Ivanell, S. ; Henningson, Dan S.
part of: Wake Conference 2017, 2017

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1088/1742-6596/854/1/012025

 

Loss of efficiency in a coaxial arrangement of a pair of wind rotors

Okulov, V. L. ; Naumov, I. V. ; Tsoy, M. A. ; Mikkelsen, Robert Flemming
in: Thermophysics and Aeromechanics, vol: 24, issue: 4, pages: 545-551

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2017     |    DOI: https://doi.org/10.1134/S0869864317040059