Publications

Reports

• Tilg, A.M. & Sørensen, S. A.. & Hasager, C. B. & Vejen, F.
  D1.4 Data on rain drop size distribution at selected sites
• Vejen, F.,  Bøvith, T. & Gill, R. (2019)
  D3.2 Regional precipitation erosion forecasts (data)
• Hasager, C. & Vejen, F. (2017)
  Disdrometers in EROSION
• Sjöholm, Michael & Mikkelsen, Torben
  D3.1 Lidar tested versus disdrometer
• Vejen, F., Tilg, A.-M., Nielsen, M., & Hasager, C.
  Precipitation Statistics for Selected Wind Farms

Journal papers

• Jakob I. Bech, Charlotte B. Hasager and Christian Bak
  Wind Energy Sciences Discussion
  Extending the life of wind turbine blade leading edges by reducing the tip speed during extreme precipitation events

• L. Mishnaevsky Jr. et al.
  Micromechanisms of Leading Edge Erosion of Wind Turbine Blades: X-Ray Tomography Analysis and Computational Studies
  Wind Energy (accepted)
   

Conference contributions

• Hasager, C. et al (2017)
  Potential solution for rain erosion of wind turbine blades
  Wind Energy Denmark annual conference 2017 
  
  

• Leading edge erosion of wind turbine blades.
  IMECHE, Onshore and offshore wind engineering 2018, 23-24 May 2018, Manchester, UK (invited oral)
  http://events.imeche.org/ViewEvent?code=CMP6643
  
  

• Hasager, C. et al. (2018)
  Rain and erosion on turbine blades.
  Science meets Industry Bergen, 13 Sep 2018, Bergen, Norway (invited oral) Slides are available at http://norcowe.no/index.cfm?id=442342 or here

• Bech, J.I. & Mishnaeavsky (2018)
  Performance of leading edge (erosion) protective materials
  Wind Energy Denmark 2018

• Hasager at al. (2018)
  Rain and wind conditions at offshore wind farms. Conference Offshore Wind R&D,
  Bremerhaven, Germany
  http://www.rave-offshore.de/en/conference.html
  
  

• Hasager, CB, Bech, JI & Bak, C, (2019)
  On leading edge erosion at turbine blades due to heavy rain and the application of erosion safe mode control to extend life
  8 May 2019, 3rd ACI Operations & Maintenance for Offshore Wind, London, United Kingdom (Invited speaker)
  http://orbit.dtu.dk/files/179418544/ACI_London_8May2019_Hasager_et_al.pdf
  
  

• Charlotte Hasager, C., Ahsbahs, T., Badger, M., Karagali, I., Hahmann, A., Mann, J., Bech, J.I., Bak, C., Larsén, X.G (2019)
  Research Needs for Offshore Wind Resource Characterization
  5-6 March 2019, Embassy Suites by Hilton Old Town Alexandria, Alexandria, Virginia,USA (Invited speaker)
  http://orbit.dtu.dk/files/178280822/DOE_US2019_Hasager_et_al.pdf
  
  

• Hasager, C., Bech, J. I., Bak, C., Misnaevsky, L., Nielsen, S. F., Johansen, N. F.-J. (2019)
  Leading Edge Erosion of Wind Turbine Blades: Damage, Material Properties and Load Mitigation
  22-23 August 2019, International Workshop on the Specific Issues of Taiwan Offshore Wind Farm
  Powerpoint presentation
  
  

• Hasager, C., Bech, J. Tilg, A.-M.,  (2019)
  Wind and Rain Climate in Offshore Wind Farms Including Energy Production and Leading Edge Erosion Perspectives
  22-23 August 2019, International Workshop on the Specific Issues of Taiwan Offshore Wind Farm
  Powerpoint presentation

• A.-M. Tilg et al.
  Seasonal variation of drop size distribution: influence on rainfall kinetic energy 
  EGU General Assembly 2019, Vienna, Austria
  Pdf presentation

• A.-M. Tilg et al.
  Leading edge erosion of wind turbine blades: Need for raindrop-size measurements
  ICEM 2019, Lyngby, Denmark
  Presentation

• A.-M. Tilg et al.
  Comparison of measured raindrop size distributions in Denmark
  EMS 2019, Lyngby, Denmark 
  Pdf presentation

Others

Workshops

Workshop on Solutions for Leading Edge Erosion (27 November 2018) OffshoreEnergy.dk/DTU Wind Energy 

• Programme

Presentations: 

• Project DURALEDGE - Durable leading edges for high tip speed wind turbine blades
• Reducing tip speed during heavy rain to prevent erosion

Workshop on Main Factors for Leading Edge Erosion (22 February 2018) OffshoreEnergy.dk/DTU Wind Energy

• Programme

Presentations: 

• Mertcan Bayar (E.ON)
• Jakob I. Bech, Charlotte B. Hasager and Christian Bak (DTU Wind Energy) 
• Wind Power Lab
• Nicolai Frost-Jensen Johansen (DTU)
• Leon Mishnaevsky Jr. and Yukihiro Kusano (DTU Wind Energy)
• Anna-Maria Tilg (DTU Wind Energy)
• Flemming Vejen (DMI)
• Martin Bonde Madsen (R&D)