• Frederiksborgvej 399, 114, S37-S39

    4000 Roskilde

    Denmark

1992 …2021

Research output per year

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Research Output

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Conference article
2018

Aerodynamic effects of compressibility for wind turbines at high tip speeds

Sørensen, N. N., Bertagnolio, F., Jost, E. & Lutz, T., 2018, In : Journal of Physics: Conference Series. 1037, 2, 1 p., 022003.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
374 Downloads (Pure)

Comparison of 3D transitional CFD simulations for rotating wind turbine wings with measurements: Paper

Schaffarczyk, A. P., Boisard, R., Boorsma, K., Dose, B., Lienard, C., Lutz, T., Madsen, H. Å., Rahimi, H., Reichstein, T., Schepers, G., Sørensen, N., Stoevesandt, B. & Weihing, P., 2018, In : Journal of Physics: Conference Series. 1037, 2, 9 p., 022012.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
308 Downloads (Pure)
Open Access
File
298 Downloads (Pure)

Final results from the EU project AVATAR: aerodynamic modelling of 10 MW wind turbines

Schepers, J. G., Boorsma, K., Sorensen, N., Voutsinas, S. G., Sieros, G., Rahimi, H., Heisselmann, H., Jost, E., Lutz, T., Maeder, T., Gonzalez, A., Ferreira, C., Stoevesandt, B., Barakos, G., Lampropoulos, N., Croce, A. & Madsen, J., 2018, In : Journal of Physics: Conference Series. 1037, 2, 17 p., 022013.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
213 Downloads (Pure)

Flow in complex terrain - a Large Eddy Simulation comparison study

Berg, J., Troldborg, N., Menke, R., Patton, E. G., Sullivan, P. P., Mann, J. & Sørensen, N. N., 2018, In : Journal of Physics: Conference Series. 1037, 7, 10 p., 072015.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
410 Downloads (Pure)
Open Access
File
376 Downloads (Pure)

Investigation of droplet path in a rain erosion tester

Gaunaa, M., Sørensen, N. N., Johansen, N. F-J., Olsen, A. S., Bak, C. & Andersen, R. B., 2018, In : Journal of Physics: Conference Series. 1037, 6, 10 p., 062030.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
240 Downloads (Pure)

Measured aerodynamic forces on a full scale 2MW turbine in comparison with EllipSys3D and HAWC2 simulations

Madsen, H. A., Sørensen, N. N., Bak, C., Troldborg, N. & Pirrung, G., 2018, In : Journal of Physics: Conference Series. 1037, 2, 10 p., 022011.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
277 Downloads (Pure)

Predicting the Influence of Surface Protuberance on the Aerodynamic Characteristics of a NACA 633-418: Paper

Kruse, E. K., Sørensen, N. N. & Bak, C., 2018, In : Journal of Physics: Conference Series. 1037, 2, 10 p., 022008.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
190 Downloads (Pure)

The influence of wing twist on pressure distribution and flow topology

Kiefer, J., Sørensen, N. N., Hultmark, M. & Hansen, M. O. L., 2018, In : Journal of Physics: Conference Series. 1037, 2, 8 p., 022036.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
253 Downloads (Pure)
2017

Challenges in simulating coastal effects on an offshore wind farm: Paper

van der Laan, P., Peña, A., Volker, P., Hansen, K. S., Sørensen, N. N., Ott, S. & Hasager, C. B., 2017, In : Journal of Physics: Conference Series. 854, 10 p., 012046.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
160 Downloads (Pure)
2016

CFD code comparison for 2D airfoil flows

Sørensen, N. N., Méndez, B., Muñoz, A., Sieros, G., Jost, E., Lutz, T., Papadakis, G., Voutsinas, S., Barakos, G. N., Colonia, S., Baldacchino, D., Baptista, C. & Ferreira, C. M. D., 2016, In : Journal of Physics: Conference Series (Online). 753, 11 p., 082019.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
454 Downloads (Pure)

CFD computations of the second round of MEXICO rotor measurements

Sørensen, N. N., Zahle, F., Boorsma, K. & Schepers, G., 2016, In : Journal of Physics: Conference Series (Online). 753, 10 p., 022054.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
222 Downloads (Pure)

Computing the flow past Vortex Generators: Comparison between RANS Simulations and Experiments

Manolesos, M., Sørensen, N. N., Troldborg, N., Florentie, L., Papadakis, G. & Voutsinas, S., 2016, In : Journal of Physics: Conference Series (Online). 753, 13 p., 022014.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
246 Downloads (Pure)

Discontinuous Galerkin methodology for Large-Eddy Simulations of wind turbine airfoils

Frére, A., Sørensen, N. N., Hillewaert, K. & Winckelmans, G., 2016, In : Journal of Physics: Conference Series (Online). 753, 11 p., 022037.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
220 Downloads (Pure)

Experimental benchmark and code validation for airfoils equipped with passive vortex generators

Baldacchino, D., Manolesos, M., Ferreira, C. M. D., González Salcedo, A., Aparicio, M., Chaviaropoulos, T., Diakakis, K., Florentie, L., Ramos García, N., Papadakis, G., Sørensen, N. N., Timmer, N., Troldborg, N., Voutsinas, S. & van Zuijlen, A., 2016, In : Journal of Physics: Conference Series (Online). 753, 13 p., 022002.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
561 Downloads (Pure)

Simulations of wind turbine rotor with vortex generators

Sørensen, N. N., Zahle, F. & Sørensen, N. N., 2016, In : Journal of Physics: Conference Series (Online). 753, 10 p., 022057.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
570 Downloads (Pure)

Why the Coriolis force turns a wind farm wake to the right in the Northern Hemisphere

van der Laan, P. & Sørensen, N. N., 2016, In : Journal of Physics: Conference Series (Online). 753, 7 p., 032031.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
173 Downloads (Pure)
2015

Predicting wind farm wake interaction with RANS: an investigation of the Coriolis force

van der Laan, P., Hansen, K. S., Sørensen, N. N. & Réthoré, P-E., 2015, In : Journal of Physics: Conference Series (Online). 625, 12 p., 012026.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
282 Downloads (Pure)
2014

A CFD code comparison of wind turbine wakes

Laan, van der, P. M., Storey, R. C., Sørensen, N. N., Norris, S. E. & Cater, J. E., 2014, In : Journal of Physics: Conference Series (Online). 524, 1, 10 p., 012140.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
278 Downloads (Pure)

An evaluation of several methods of determining the local angle of attack on wind turbine blades

Guntur, S. & Sørensen, N. N., 2014, In : Journal of Physics: Conference Series (Online). 555, 11 p., 012045.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
249 Downloads (Pure)

Atmospheric stability and complex terrain: comparing measurements and CFD

Koblitz, T., Bechmann, A., Berg, J., Sogachev, A., Sørensen, N. N. & Réthoré, P-E., 2014, In : Journal of Physics: Conference Series (Online). 555, 10 p., 012060.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
322 Downloads (Pure)

Canopy structure effects on the wind at a complex forested site

Boudreault, L-E., Bechmann, A., Sørensen, N. N., Sogachev, A. & Dellwik, E., 2014, In : Journal of Physics: Conference Series (Online). 524, 1, 10 p., 012112.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
243 Downloads (Pure)
Open Access
File
179 Downloads (Pure)

Design of the LRP airfoil series using 2D CFD

Zahle, F., Bak, C., Sørensen, N. N., Vronsky, T. & Gaudern, N., 2014, In : Journal of Physics: Conference Series (Online). 524, 1, 10 p., 012020.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
310 Downloads (Pure)

Fully consistent CFD methods for incompressible flow computations

Kolmogorov, D., Shen, W. Z., Sørensen, N. N. & Sørensen, J. N., 2014, In : Journal of Physics: Conference Series (Online). 524, 8 p., 012128.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
428 Downloads (Pure)

Prediction of the Effect of Vortex Generators on Airfoil Performance

Sørensen, N. N., Zahle, F., Bak, C. & Vronsky, T., 2014, In : Journal of Physics: Conference Series (Online). 524, 1, 11 p., 012019.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
404 Downloads (Pure)

Self-Similarity and helical symmetry in vortex generator flow simulations

Fernandez, U., Velte, C. M., Réthoré, P-E. & Sørensen, N. N., 2014, In : Journal of Physics: Conference Series (Online). 555, 10 p., 012036.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
227 Downloads (Pure)

Transitional DDES computations of the NREL Phase-VI rotor in axial flow conditions

Sørensen, N. N. & Schreck, S., 2014, In : Journal of Physics: Conference Series (Online). 555, 10 p., 012096.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
231 Downloads (Pure)
2013

Dynamic Stall on Rotating Airfoils: A Look at the N-Sequence Data from the NREL Phase VI Experiment

Guntur, S., Sørensen, N. N. & Schreck, S., 2013, In : Key Engineering Materials. 569-570, p. 611-619

Research output: Contribution to journalConference articleResearchpeer-review

2007

A CFD model of the wake of an offshore wind farm: Using a prescribed wake inflow

Réthoré, P-E., Bechmann, A., Sørensen, N. N., Frandsen, S. T., Mann, J., Ejsing Jørgensen, H., Rathmann, O. & Larsen, S. E., 2007, In : Journal of Physics: Conference Series (Online). 75, p. 7 p.

Research output: Contribution to journalConference articleResearchpeer-review

Aerodynamics and characteristics of a spinner anemometer

Friis Pedersen, T., Sørensen, N. N. & Enevoldsen, P., 2007, In : Journal of Physics: Conference Series (Online). 75, p. 9

Research output: Contribution to journalConference articleResearchpeer-review

Hybrid RANS/LES method for high Reynolds numbers, applied to atmospheric flow over complex terrain

Bechmann, A., Sørensen, N. N., Johansen, J., Vinther, S., Nielsen, B. S. & Botha, P., 2007, In : Journal of Physics: Conference Series (Online). 75, p. 14

Research output: Contribution to journalConference articleResearchpeer-review

Identification of severe wind conditions using a Reynolds averaged Navier-Stokes solver

Sørensen, N. N., Bechmann, A., Johansen, J., Myllerup, L., Botha, P., Vinther, S. & Nielsen, B. S., 2007, In : Journal of Physics: Conference Series (Online). 75, p. 13

Research output: Contribution to journalConference articleResearchpeer-review

On the influence of far-wake resolution on wind turbine flow simulations

Zahle, F. & Sørensen, N. N., 2007, In : Journal of Physics: Conference Series (Online). 75, p. 9

Research output: Contribution to journalConference articleResearchpeer-review