Christian Bak

发表

IEA wind annex XX: HAWT aerodynamic and models from wind tunnel measurements - final report

Stefan Ivanell, George N. Barakos, G.A.M. van Kuik, 2008 .

Developing the basis for the design of a 10 MW lightweight rotor

Anders Yde, Niels N. Sørensen, Frederik Zahle, 2013 .

IEA Wind Annex XX: HAWT Aerodynamics and Models from Wind Tunnel Measurements; Final Report, December 2008

George N. Barakos, Scott Schreck, G.A.M. van Kuik, 2008 .

Tip loss corrections for wind turbine computations

Jens Nørkær Sørensen, Wen Zhong Shen, Christian Bak, 2005 .

Deformable trailing edge flaps for modern megawatt wind turbine controllers using strain gauge sensors

Christian Bak, Lars Christian Henriksen, Mac Gaunaa, 2010 .

Wind Turbines on CO2 Neutral Luminaries in Urban Areas

Christian Bak, Anders Thorseth, Peter Behrensdorff Poulsen, 2013 .

Pitot tube designed for high frequency inflow measurements on MW wind turbine blades

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2009 .

Full Scale Test of SSP 34m blade, edgewise loading LTT: Data Report 1

Per Hørlyk Nielsen, Jakob Wedel-Heinen, Christian Bak, 2010 .

Enhanced BEM including wake expansion and swirl

Christian Bak, Helge Aagaard Madsen, Mads Døssing, 2011 .

Potential load reduction using airfoils with variable trailing edge geometry

Christian Bak, Mac Gaunaa, Thomas Buhl, 2005 .

Load Reduction Potential Using Airfoils with Variable Trailing Edge Geometry

Christian Bak, Mac Gaunaa, Thomas Buhl, 2005 .

Site-specific design optimization of wind turbines

Tim Cockerill, Christian Bak, J. G. Schepers, 1998 .

Prediction of the Effect of Vortex Generators on Airfoil Performance

Niels N. Sørensen, Frederik Zahle, Christian Bak, 2014 .

Design of a Wind Turbine Rotor for Maximum Aerodynamic Efficiency

Jeppe Johansen, Niels N. Sørensen, Christian Bak, 2009 .

A dynamic stall model for airfoils with deformable trailing edges

Christian Bak, Morten Hartvig Hansen, Mac Gaunaa, 2007 .

Airfoil design: Finding the balance between design lift and structural stiffness

Frederik Zahle, Christian Bak, Tomas Vronsky, 2014 .

A METHOD FOR DERIVING 3D AIRFOIL CHARACTERISTICS FOR A WIND TURBINE

Christian Bak, Peter Fuglsang, Scientists, 2004 .

Wind Turbine Acoustic Day 2018 - Summary of the 3rd edition

Wen Zhong Shen, Christian Bak, Jesper Mogensen, 2018 .

Experimental Characterization of Stall NoiseToward its Modelling

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2015 .

Advanced Load Alleviation for Wind Turbines using Adaptive Trailing Edge Flaps: Sensoring and Control

Niels Kjølstad Poulsen, Christian Bak, Mac Gaunaa, 2010 .

Wind turbine fatigue damage evaluation based on a linear model and a spectral method

Christian Bak, Lars Christian Henriksen, Morten Hartvig Hansen, 2016 .

Erratum: “Potential Load Reduction Using Airfoils with Variable Trailing Edge Geometry” [Journal of Solar Energy Engineering, 2005, 127(4), pp. 503–516]

Christian Bak, Mac Gaunaa, Thomas Buhl, 2006 .

Present Status of Aeroelasticity of Wind Turbines

Torben J. Larsen, Anders Melchior Hansen, Jeppe Johansen, 2003 .

Effects of gain-scheduling methods in a classical wind turbine controller on wind turbine aeroservoelastic modes and loads

Christian Bak, Lars Christian Henriksen, Morten Hartvig Hansen, 2014 .

Full‐scale test of trailing edge flaps on a Vestas V27 wind turbine: active load reduction and system identification

Niels Kjølstad Poulsen, Taeseong Kim, Christian Bak, 2014 .

Increase in the annual energy production due to a retrofit of vortex generators on blades

Christian Bak, Mac Gaunaa, Mac Gaunaa, 2019, Wind Energy.

A Detailed investigation of the Blade Element Momentum (BEM) model based on analytical and numerical results and proposal for modifications of the BEM model

Christian Bak, Robert Flemming Mikkelsen, H Aa Madsen, 2007 .

Basic Principles and Evidences of Wind Turbine Noise Generation Mechanisms

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2015 .

Validation and modification of the Blade Element Momentum theory based on comparisons with actuator disc simulations

Christian Bak, Helge Aagaard Madsen, Robert Flemming Mikkelsen, 2010 .

Blade design and other activities in the Aeroelastic Design Group

Christian Bak, 2008 .

Trailing Edge Noise Model Validation and Application to Airfoil Optimization

Christian Bak, Franck Bertagnolio, H. Aa. Madsen, 2010 .

Design and Verification of Airfoils Resistant to Surface Contamination and Turbulence Intensity

Helge Aagaard Madsen, Christian Bak, Mac Gaunaa, 2008 .

Cyclic pitch for the control of wind turbine noise amplitude modulation

Helge Aagaard Madsen, Christian Bak, Franck Bertagnolio, 2014 .

Design of the LRP airfoil series using 2D CFD

Niels N. Sørensen, Frederik Zahle, Christian Bak, 2014 .

Rotor Design Optimization Tools and Cost Models

Frederik Zahle, Christian Bak, Robert Bitsche, 2015 .

Aerodynamic optimization of wind turbine rotors using a blade element momentum method with corrections for wake rotation and expansion

Christian Bak, Helge Aagaard Madsen, Mads Døssing, 2012 .

Full Scale Test SSP 34m blade, edgewise loading LTT. Extreme load and PoC_InvE Data report

Per Hørlyk Nielsen, Jakob Wedel-Heinen, Christian Bak, 2010 .

A Method for Preliminary Rotor Design – Part 1: Radially Independent Actuator Disk model

Christian Bak, Jens I. Madsen, Kenneth Loenbaek, 2020 .

A novel full scale experimental characterization of wind turbine aero-acoustic noise sources - preliminary results

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2016 .

Research in aeroelasticity EFP-2005

Christian Bak, C. Bak, 2006 .

Wind tunnel test on airfoil Riso-B1-18 with an Active Trailing Edge Flap

Christian Bak, Mac Gaunaa, Peter Bjørn Andersen, 2010 .

The Science of Making Torque from Wind 2014 (TORQUE 2014)

Jens Nørkær Sørensen, Gunner Chr. Larsen, Gregor Giebel, 2014 .

Optimization of the Wind Turbine Rotor to Enhance the Performance

Taeseong Kim, Christian Bak, Thomas Buhl, 2011 .

Design and test of a controllable rubber trailing edge flap

Helge Aagaard Madsen, Li Na, Christian Bak, 2009 .

A dynamic stall model for airfoils with deformable trailing edges

Christian Bak, Morten Hartvig Hansen, Mac Gaunaa, 2009 .

Observations and hypothesis of double stall

Christian Bak, Helge Aagaard Madsen, Peter Fuglsang, 1999 .

Aeroelastic rotor design minimizing the loads

Christian Bak, Mads Døssing, 2011 .

Parametric Studies of Composite Blade to Improve the Wind Turbine Response

Taeseong Kim, Christian Bak, 2012 .

Rotor Performance Enhancement Using Slats on the Inner Part of a 10MW Rotor

Niels N. Sørensen, Frederik Zahle, Christian Bak, 2013 .

Aero-Elastic Optimization of a 10 MW Wind Turbine

Frederik Zahle, Christian Bak, Robert Bitsche, 2015 .

The potentials of the controllable rubber trailing edge flap (CRTEF)

Helge Aagaard Madsen, Tom Løgstrup Andersen, Christian Bak, 2010 .

Wind Tunnel Test of Trailing Edge Serrations for the Reduction of Wind Turbine Noise

William J. Devenport, Andreas Fischer, Christian Bak, 2014 .

Development of the Risø wind turbine airfoils

Christian Bak, Peter Fuglsang, C. Bak, 2004 .

3D Navier-Stokes Simulations of a rotor designed for Maximum Aerodynamic Efficiency

Niels N. Sørensen, Christian Bak, Mac Gaunaa, 2007 .

3 – Aerodynamic design of wind turbine rotors

Christian Bak, C. Bak, 2013 .

Derivation of airfoil characteristics for the LM 19.1 blade based on 3D CFD rotor calculations

Niels N. Sørensen, Christian Bak, H. Aagaard Madsen, 1999 .

Modification of the NACA 632-415 leading edge for better aerodynamic performance

Christian Bak, Peter Fuglsang, 2001 .

The DAN-AERO MW Experiments Final report

Helge Aagaard Madsen, Christian Bak, Mac Gaunaa, 2010 .

What is the critical height of leading edge roughness for aerodynamics

Christian Bak, Mac Gaunaa, Anders Smærup Olsen, 2016 .

Light Rotor: The 10-MW reference wind turbine

Anders Yde, Frederik Zahle, Christian Bak, 2012 .

Design and verification of the Risø-B1 airfoil family for wind turbines

Ioannis Antoniou, Christian Bak, Mac Gaunaa, 2001 .

Experimental validation of TNO trailing edge noise model and application to airfoil optimization

Christian Bak, Helge Aagaard Madsen, Franck Bertagnolio, 2009 .

Full Scale Test SSP 34m blade, Combined load. Data report

Per Hørlyk Nielsen, Jakob Wedel-Heinen, Christian Bak, 2011 .

Full scale wind turbine test of vortex generators mounted on the entire blade

Christian Bak, Mac Gaunaa, Witold Robert Skrzypinski, 2016 .

Wind Tunnel Test of the RISØ-1 Airfoil

Christian Bak, Peter Fuglsang, I. Antoniou, 1998 .

Influence from blade-tower interaction on fatigue loads and dynamics (poster)

Christian Bak, H. Aagaard Madsen, H. Madsen, 2001 .

Thick Multiple Element Airfoils for use on the Inner Part of Wind Turbine Rotors

Niels N. Sørensen, Christian Bak, Mac Gaunaa, 2010 .

Inboard rotor/blade aerodynamics and its influence on blade design

Niels N. Sørensen, Christian Bak, Robert Flemming Mikkelsen, 2006 .

Three-dimensional corrections of airfoil characteristics based on pressure distributions (paper and poster)

Christian Bak, J. Johansen, P. Andersen, 2006 .

Comprehensive Aerodynamic Analysis of a 10 MW Wind Turbine Rotor Using 3D CFD

Niels N. Sørensen, Frederik Zahle, Christian Bak, 2014 .

Wind Tunnel Test of a Closed Loop Controller for an Airfoil with Trailing Edge Flaps

Christian Bak, Mac Gaunaa, Peter Bjørn Andersen, 2010 .

Design and Wind Tunnel Testing of a Thick, Multi-Element High-Lift Airfoil

Niels N. Sørensen, Frederik Zahle, Christian Bak, 2012 .

The DAN-AERO MW Experiments

Niels N. Sørensen, Christian Bak, Helge Aagaard Madsen, 2010 .

Surface Pressure Measurements on a NACA0015 airfoil compared to Computations with the TNO Trailing Edge Noise Model

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2010 .

DANAERO MW: Final Report

Christian Bak, Helge Aagaard Madsen, Witold Robert Skrzypinski, 2013 .

Correlation of amplitude modulation to inflow characteristics

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2014 .

Aerodynamic Noise Characterization of a Full-Scale Wind Turbine through High-Frequency Surface Pressure Measurements

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2015 .

Wind Tunnel Tests of Risø-B1-18 and Risø-B1-24

Christian Bak, Mac Gaunaa, Peter Fuglsang, 2003 .

A semi-empirical airfoil stall noise model based on surface pressure measurements

Andreas Fischer, Christian Bak, Helge Aagaard Madsen, 2017 .

Sensitivity of Key Parameters in Aerodynamic Wind Turbine Rotor Design on Power and Energy Performance

Christian Bak, C. Bak, 2007 .

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

Niels N. Sørensen, Christian Bak, Niels Troldborg, 2018, Journal of Physics: Conference Series.

Design of low noise airfoil with high aerodynamic performance

Christian Bak, Helge Aagaard Madsen, Franck Bertagnolio, 2009 .

Implementing a Dynamic Stall Model for Airfoils with Deformable Trailing Edges

Christian Bak, Morten Hartvig Hansen, Mac Gaunaa, 2008 .

Analysis of 3D Stall Models for Wind Turbine Blades Using Data from the MEXICO Experiment

Niels N. Sørensen, Christian Bak, Srinivas Guntur, 2012 .

DAN-AERO MW: Measured airfoil characteristics for a MW rotor in atmospheric conditions

Christian Bak, Helge Aagaard Madsen, Niels Troldborg, 2011 .

DAN-AERO MW: Comparisons of airfoil characteristics for two airfoils tested in three different wind tunnels

Christian Bak, Helge Aagaard Madsen, Mac Gaunaa, 2010 .

DAN-AERO MW : Detailed aerodynamic measurements on a full scale MW wind turbine

Christian Bak, Mac Gaunaa, Uwe Schmidt Paulsen, 2009 .

Wind Tunnel Tests of the NACA 63-415 and a Modified NACA 63-415 Airfoil

Jeppe Johansen, Christian Bak, Peter Fuglsang, 2000 .