Robert Flemming Mikkelsen

Robert Flemming Mikkelsen

Senior researcher

DTU WIND ENERGY
Department of Wind Energy

Technical University of Denmark

Nils Koppels Allé

Building 403, room 223

2800 Kgs. Lyngby

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2021
 

Experiments on line arrays of horizontal-axis hydroturbines

Okulov, V. L. ; Naumov, I. V. ; Kabardin, I. K. ; Litvinov, I. V. ; Markovich, D. M. ; Mikkelsen, R. F. ; Sørensen, J. N. ; Alekseenko, S. V. ; Wood, D. H.
in: Renewable Energy, vol: 163, pages: 15-21

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2021     |    DOI: https://doi.org/10.1016/j.renene.2020.08.148

2020
  PDF

CFD modeling of the Poul la Cour Tunnel

Sørensen, Niels N. ; Olsen, A. S. ; Bak, C. ; Gaunaa, M. ; Beckerlee, J. S. ; Fischer, A. ; Mikkelsen, R. F. ; Ildvedsen, S.
in: Journal of Physics: Conference Series, vol: 1618, issue: 5
Presented at:
TORQUE 2020

Type: Conference article (Peer reviewed)

Status: Published     |    Year: 2020     |    DOI: https://doi.org/10.1088/1742-6596/1618/5/052047

 

Experimental analysis of the scaled DTU10MW TLP floating wind turbine with different control strategies

Madsen, F. J. ; Nielsen, T. R. L. ; Kim, T. ; Bredmose, H. ; Pegalajar-Jurado, A. ; Mikkelsen, R. F. ; Lomholt, A. K. ; Borg, M. ; Mirzaei, M. ; Shin, P.
in: Renewable Energy, vol: 155, pages: 330-346

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2020     |    DOI: https://doi.org/10.1016/j.renene.2020.03.145

 

The structure of the confined swirling flow under different phase boundary conditions at the fixed end of the cylinder

Naumov, I. V. ; Kashkarova, M. V. ; Mikkelsen, R. F. ; Okulov, V. L.
in: Thermophysics and Aeromechanics, vol: 27, issue: 1, pages: 89-94

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2020     |    DOI: https://doi.org/10.1134/S0869864320010084

  PDF

Why is the measured maximum lift in wind tunnels dependent on the measurement method?

Olsen, A. S. ; Sørensen, N. N. ; Bak, C. ; Gaunaa, M. ; Mikkelsen, R. ; Fischer, A. ; Beckerlee, J. ; Ildvedsen, S.
in: Journal of Physics: Conference Series, vol: 1618, issue: 3
Presented at:
TORQUE 2020

Type: Conference article (Peer reviewed)

Status: Published     |    Year: 2020     |    DOI: https://doi.org/10.1088/1742-6596/1618/3/032040

2019
 

Analytical body forces in numerical actuator disc model of wind turbines

Sørensen, Jens Nørkær ; Nilsson, Karl ; Ivanell, Stefan ; Asmuth, Henrik ; Mikkelsen, Robert Flemming
in: Renewable Energy, vol: 147, pages: 2259-2271

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1016/j.renene.2019.09.134

 

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     |    Year: 2019     |    DOI: https://doi.org/10.1017/jfm.2018.850

  PDF

Wakes and wake interaction between rotors and discs in an experimental model array

Okulov, V. L. ; Kabardin, I. K. ; Litvinov, I. V. ; Mikkelsen, Robert Flemming ; Naumov, I. V. ; Sørensen, J. N.
part of: Proceedings of the Wake Conference 2019, 2019
Presented at:
Wake Conference 2019

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2019     |    DOI: https://doi.org/10.1088/1742-6596/1256/1/012013

2018
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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     |    Year: 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     |    Year: 2018     |    DOI: https://doi.org/10.3390/en11061418