Publications
Site Assessment and Wakes
- M. Prospathopoulos, E. S. Politis, K. Rados, and P. K. Chaviaropoulos, “Evaluation of the Effects of Turbulence Model Enhancements on Wind Turbine Wake Predictions,” Wind Energy, 2011, 14(2), 285-300. https://doi.org/10.1002/we.419.
- Politis E, Prospathopoulos J, Cabezón D, Hansen K, Chaviaropoulos P, Barthelmie R. “Modelling wake effects in large wind farms in complex terrain: the problem, the methods and the issues,” Wind Energy, 2012, 15(1), 161–182. https://doi.org/10.1002/we.481.
- Prospathopoulos J.M., Politis E.S., Chaviaropoulos P.K. “Application of a3D RANS Solver on the Complex Hill of Bolund and Assessment of the Wind Flow Predictions,” J. Wind Eng. Ind. Aerodyn. 2012, 107–108, 149–159. https://doi.org/10.1016/j.jweia.2012.04.011.
- Kormas A., Prospathopoulos J.M., Chaviaropoulos P.K., Yakinthos K., “Wind flow simulation over forested areas using a 3D RANS solver with a tree – scale approach,” J. Wind Eng. Ind. Aerodyn., 2016, 155, 149-158. https://doi.org/10.1016/j.jweia.2016.06.003.
- E.S. Politis and P.K. Chaviaropoulos, “Micrositing and Classification of Wind Turbines in Complex Terrain,” European Wind Energy Conference & Exhibition (EWEC), Brussels, Belgium, March 31-April 3, 2008, pp. 126-130.
- J.M. Prospathopoulos, E.S. Politis and P.K. Chaviaropoulos, “Modelling Wind Turbine Wakes in Complex Terrain,” European Wind Energy Conference & Exhibition (EWEC), Brussels, Belgium, March 31-April 4, 2008, pp. 42-46.
- J.M. Prospathopoulos, E.S. Politis, P.K. Chaviaropoulos, K.G. Rados, J.G. Schepers, D. Cabezon, K.S. Hansen and R.J. Barthelmie, “CFD Modelling of Wind Farms in Flat and Complex Terrain,” European Wind Energy Conference & Exhibition (EWEC), Warsaw, Poland, April 20-23, 2010, pp. 23-27.
- J.M. Prospathopoulos, D. Cabezon, E.S. Politis, P.K. Chaviaropoulos, K.G. Rados, J.G. Schepers, K.S. Hansen and R.J. Barthelmie, “Simulation of Wind Farms in Flat and Complex Terrain using CFD,” The Science of Making Torque from Wind, Heraklion, Greece, June 28-30, 2010, pp. 359-370.
- P. Chaviaropoulos, D. Douvikas, “Mean-Flow-Field Simulations over Complex terrain using a 3-D Reynolds Average Navier Stokes Solver,” European Community on Computational Methods in Applied Sciences (ECCOMAS), Athens, Greece, September 7-11, 1998.
- D. Douvikas, P. Chaviaropoulos, “3D Boundary Layer Method for Complex Terrain Micrositing. Application Examples”, European Wind Energy Conference and Exhibition (EWEC), Nice, France, March 1-5, 1999.
- P. Chaviaropoulos, D. Douvikas, “Mean Wind Field Prediction over Complex Terrain in the Presence of W/Ts”, European Wind Energy Conference and Exhibition (EWEC), Nice, France, March 1-5, 1999.
- S. Frandsen, I. Antoniou, J.A. Dahlberg, A. Derrick, D. Douvikas, P. Chaviaropoulos, R. Ruffle, D. Kanellopoulos, G. Kapsalis, “Improved Power Performance Assessment Methods,” European Wind Energy Conference and Exhibition (EWEC), Nice-France, March 1-5, 1999.
- J.M. Prospathopoulos, E.S Politis, P K. Chaviaropoulos, “Modelling Wind Turbine Wakes in Complex,” European Wind Energy Conference and Exhibition (EWEC), Brussels, Belgium, March 31–April 3, 2008.
- K.G. Rados, J.M. Prospathopoulos, N.Ch. Stefanatos, E.S. Politis, P.K. Chaviaropoulos, A. Zervos, “CFD Modeling Issues of Wind Turbine Wakes under Stable Atmospheric Conditions” (poster), European Wind Energy Conference & Exhibition (EWEC), Marseille, France, March 16-19, 2009.
- J.M. Prospathopoulos, E.S. Politis, P.K. Chaviaropoulos and K.G. Rados, “Enhanced CFD modeling of Wind Turbine Wakes,” Euromech Colloquium 508, Madrid, Spain, October 20-22, 2009.
- F. Mouzakis, G. Sieros, K. Daoud, A. Ghaiwi, E. Shbeil, and E. Alasis, “Development of a Pilot Wind Farm in Jordan (WECSP Project),” European Wind Energy Association Annual event (EWEA), Vienna, Austria, February 4-7, 2013.
Aeroelasticity, Load calculations
- P. Chaviaropoulos, “Development of a State-of-the-art Aeroelastic Simulator for Horizontal Axis Wind Turbines. Part 1: Structural Aspects,” Wind Engineering, 1996, 20(6), 405-421. https://www.jstor.org/stable/43749809.
- V.A. Riziotis, P.K Chaviaropoulos and S.G. Voutsinas, “Development of a State-of-the-art Aeroelastic Simulator for Horizontal Axis Wind Turbines. Part 2: Aerodynamic Aspects and Applications,” Wind Engineering, 1996, 20(6), 423-439. https://www.jstor.org/stable/43749810.
- P. Chaviaropoulos, “Flap Lead-leg Aeroelastic Stability of W/T Blade Sections,” Wind Energy, 1999, 2(2), 99-112. https://doi.org/10.1002/(SICI)1099-1824(199904/06)2:2<99::AID-WE21>3.0.CO;2-U.
- P. Chaviaropoulos, “Flap/Lead-lag Aeroelastic Stability of W/T Blades,” Wind Energy, 2002, 4(4), 183-200. https://doi.org/10.1002/we.55.
- P. Chaviaropoulos, et. al, “Viscous and Aeroelastic Effects on Wind Turbine Blades. The VISCEL Project. Part I: 3D Navier-Stokes Rotor Simulations,” Wind Energy, 2003, 6(4), 365-385. https://doi.org/10.1002/we.100.
- P. Chaviaropoulos, et. al, “Viscous and Aeroelastic Effects on Wind Turbine Blades. The VISCEL Project. Part II: Aeroelastic Stability Investigations”, Wind Energy, 2003, 6(4), 387-403. https://doi.org/10.1002/we.101.
- V.A. Riziotis, S.G. Voutsinas, E.S. Politis and P. Chaviaropoulos, ”Aeroelastic Stability of Wind Turbines: The Problem, the Methods and the Issues,” Wind Energy, 2004, 7(4), 373-392. https://doi.org/10.1002/we.133.
- V. A. Riziotis, S. G. Voutsinas, E. S. Politis and P. K. Chaviaropoulos, “Assessment of Passive Instability Suppression Means on Pitch-regulated Wind Turbines,” Wind Energy, 2008, 11(2), 171-192. https://doi.org/10.1002/we.241.
- V. A. Riziotis, E. S. Politis, S. G. Voutsinas and P. K. Chaviaropoulos, “Stability Analysis of Pitch-regulated, Variable Speed Wind Turbines in Closed Loop Operation Using a Linear Eigenvalue Approach,” Wind Energy, 2008, 11(5), 517-535. https://doi.org/10.1002/we.276.
- C.A. Baxevanou, P.K. Chaviaropoulos, S.G. Voutsinas, and N.S. Vlachos, “Evaluation study of a Navier–Stokes CFD aeroelastic model of wind turbine airfoils in classical flutter,” J. Wind Eng. Ind. Aerodyn., 2008, 96(8-9), 1425–1443. https://doi.org/10.1016/j.jweia.2008.03.009.
- S. Voutsinas, V. Riziotis and P. Chaviaropoulos, “Non-linear Aerodynamics and Fatigue Loading on Wind Turbines Operating at Extreme Sites,” 16th ASME Wind Energy Symposium & 35th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 1997. https://doi.org/10.2514/6.1997-935.
- E.S. Politis, P.K.Chaviaropoulos, V.A.Riziotis, “Aeroelastic Stability of W/T, the Problem, the Methods and the Issues,” The Science of Making Torque from Wind, Delft, The Netherlands, April 19-21, 2004, pp 227-237.
- V. A. Riziotis, E. S. Politis, S. G. Voutsinas and P. K. Chaviaropoulos, “Stability Analysis of Pitch-regulated, Variable Speed Wind Turbines in Closed Loop Operation Using A Linear Eigenvalue Approach,” J. Phys.: Conf. Ser., 2007, 75(1). https://doi.org/10.1088/1742-6596/75/1/012068.
- V. Riziotis, S. Voutsinas, E. Politis, P. Chaviaropoulos, “Investigation of the Stability Bounds of Wind Turbines in View of Passive Instability Suppression”, European Wind Energy Conference & Exhibition (EWEC), Athens, Greece, February 27-March 2, 2006, pp 31-36.
- V.A. Riziotis, S.G. Voutsinas, E.S. Politis, P.K. Chaviaropoulos, A.M. Hansen, A.H. Madsen and F. Rasmussen, “Identification of Structural Non-linearities due to Large Deflections on a 5 MW Wind Turbine Blade,” European Wind Energy Conference & Exhibition (EWEC), Brussels, Belgium, March 31-April 3, 2008, pp. 9-14.
- E.S. Politis, P.K. Chaviaropoulos, V.A. Riziotis, S.G. Voutsinas and I. Romero-Sanz, “Stability Analysis of Parked Wind Turbine Blades,” European Wind Energy Conference & Exhibition (EWEC), Marseille, France, March 16-19, 2009, pp. 59-63.
- V.A. Riziotis, S.G. Voutsinas, E.S Politis and P.K. Chaviaropoulos, “Stability Analysis of Parked Wind Turbine Blades Using a Vortex Model,” The Science of Making Torque from Wind, Heraklion, Greece, June 28-30, 2010, pp. 461-470.
- S.M. Petersen, G.C. Larsen, H. Soker, H. Ganander, I. Carlen, D. Winkelaar, J.G. Schepers, A. Derrick, P. Vionis, T. Chaviaropoulos, K. Argyriadis, D. Weber, “EWTS II - Load spectra and extreme wind conditions”, European Wind Energy Conference and Exhibition (EWEC), Dublin Castle, Ireland, October 6-9, 1997.
- J.T.G. Pierik, H. Braam, B.H. Bulder, D. Winkelaar, G. Larsen, E. Morfiadakis, P. Chaviaropoulos, “Quality, Standards and Certification,” European Wind Energy Conference and Exhibition (EWEC), Nice, France, March 1-5, 1999.
- E.S. Politis, P.K. Chaviaropoulos, “Micrositing and Wind Turbines Classification in Complex Terrain,” European Wind Energy Conference and Exhibition (EWEC), Brussels, Belgium, March 31-April 3, 2008.
- V.A. Riziotis and S.G. Voutsinas, E.S. Politis and P.K. Chaviaropoulos A.M. Hansen, A.H. Madsen, F. Rasmussen, “Identification of structural non-linearities due to large deflections on a 5MW wind turbine blade,” European Wind Energy Conference and Exhibition, Brussels, Belgium, March 31-April 3, 2008.
- Manolas D.I., Riziotis V.A., and Voutsinas S.G., “Assessing the Importance of Geometric Nonlinear Effects in the Prediction of Wind Turbine Blade Loads,” J. Comput. Nonlinear Dyn., 2015, 10(4), 041008. https://doi.org/10.1115/1.4027684.
- Bagherpour T., Li X.M., Manolas D.I., Riziotis V.A., “Modeling of Material Bend-Twist Coupling on Wind Turbine blades,” Composite Structures, 2018, 193, 237-246. https://doi.org/10.1016/j.compstruct.2018.03.071.
- Tsiantas F, DI Manolas, T Machairas, A Karakalas, VA Riziotis, D Saravanos, SG Voutsinas, "Assessment of fatigue load alleviation potential through blade trailing edge morphing," J. Phys. Conf. Ser., 2016, 753(4), 042020. https://doi.org/10.1088/1742-6596/753/4/042020.
- Karakalas AA, Manolas DI, Machairas TT, Riziotis VA, Saravanos DA, “Active Load Alleviation Potential of Adaptive Wind Turbine Blades using Shape Memory Alloy Actuators,” Wind Energy, 2019, 22(5), 620-637. https://doi.org/10.1002/we.2311.
- Manolas D.I., G.R. Pirrung, A. Croce, M. Roura, V.A. Riziotis, H.A. Madsen, C. Pizarro, S.G. Voutsinas, F. Rasmussen, “Cross comparison of aeroelastic state-of-the-art design tools on a 10 MW scale wind turbine,” European Wind Energy Association Annual event (EWEA), Paris, France, November 17-20, 2015.
- Panteli NA, DI Manolas, KV Spiliopoulos, "A degenerate-continuum based Timoshenko beam approach for the aeroelastic analysis of the wind turbine blades," European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), Crete, Greece, June 5-10, 2016, pp. 4488-4502.
- Papadakis, G., Manolas, D.I., Riziotis, V.A., Voutsinas, S.G., “A novel hybrid method for helicopter cost effective aeroelastic simulations,” 43rd European Rotorcraft Forum (ERF), Milan, Italy, September 12-15, 2017, pp. 53-66.
- Schinas N Panagiotis, Manolas Dimitris I, Riziotis Vasilis A, Philippidis Theodore P, and Voutsinas Spyros G, “Statistical extrapolation methods for estimating extreme loads on wind turbine blades under turbulent wind conditions and stochastic material properties,” Wind Engineering, 2021, 45(4), p. 921-938. https://doi.org/10.1177/0309524X20936201.
- Schinas P N, Serafeim G P, Manolas D I, Riziotis V A, Voutsinas S G, Philippidis T P and Chaviaropoulos P K, “Assessment of extreme stresses and deflections on wind turbine blades with stochastic material properties using statistical extrapolation methods,” J. Phys. Conf. Ser., 2020, 1618(5), 052029. https://doi.org/10.1088/1742-6596/1618/5/052029.
- Manolas DI, Chaviaropoulos PK, Riziotis VA, “Assessment of Vortex Induced Vibrations on wind turbines,” J. Phys. Conf. Ser., 2022, 2257(1), 012011. https://doi.org/10.1088/1742-6596/2257/1/012011.
- Manolas D.I., Chaviaropoulos P.K., “Assessment of aero-elastic instabilities on partially assembled unattended WT rotors during installation or maintenance,” (poster), WindEurope Annual Event, Bilbao, Spain, April 5-7, 2022.
Wind Turbine Control
- E.S. Politis, V.A. Riziotis, S.G. Voutsinas and P.K. Chaviaropoulos, “Assessment of Control Strategy for Reducing Tower Loads,” The Science of Making Torque from Wind, Heraklion, Greece, June 28-30, 2010, pp. 633-635.
- Manolas D.I., Serafeim G.P., Chaviaropoulos P.K., Riziotis V.A, Voutsinas S.G., “Assessment of load reduction capabilities using passive and active control methods on a 10MW-scale wind turbine,” J. Phys. Conf. Ser., 2018, 1037(3), 032042. https://doi.org/10.1088/1742-6596/1037/3/032042.
- Manolas D.I., Spyropoulos N.A., Serafeim G.P., Riziotis V.A., Chaviaropoulos P.K., Voutsinas S.G., “Inflow-based flap control on a 10MW-scale wind turbine using a spinner anemometer,” J. Phys. Conf. Ser., 2018, 1037(3), 03245. https://doi.org/10.1088/1742-6596/1037/3/032045.
- Gallego-Castillo C., Riziotis V.A., Cuerva A., Manolas D.I., Lopez O., “Model predictive control for floating offshore wind turbines,” WINERCOST Conference, Catanzaro Lido, Italy, March 21-23, 2018.
Wind Turbine Design
- Serafeim, G.; Manolas, D.; Riziotis, V.; Chaviaropoulos, P. Wind Turbine Blade Design Optimization for Reduced LCoE, Focusing on Design-Driving Loads Due to Storm Conditions. Fluids 2022, 7, 280. https://doi.org/10.3390/fluids7080280
- Sieros G, Chaviaropoulos P, Sorensen JD, Bulder BH, Jamieson P, “Up-scaling Wind Turbines: Theoretical and practical aspects and their impact on the cost of energy,” Wind Energy, 2012, 15(1), 3-17. https://doi.org/10.1002/we.527.
- V.A. Riziotis, S.G. Voutsinas, D.I. Manolas, E.S. Politis, P.K. Chaviaropoulos, “Aeroelastic Analysis of Pre-Curved Rotor Blades,” European Wind Energy Conference & Exhibition (EWEC), Warsaw, Poland, April 20-23, 2010, pp. 1173-1202.
- Riziotis V., D. Manolas, and S. Voutsinas, “Free-wake Aeroelastic Modelling of Swept Rotor Blades,” European Wind Energy Association Annual event (EWEA), Brussels, Belgium, March 14-17, 2011.
- G. Sieros, P.K. Chaviaropoulos, “Aspects of up-scaling beyond similarity”. The Science of Making Torque from Wind, Heraklion, Greece, June 28-30, 2010.
- P.K. Chaviaropoulos, J. Beurskens and S. Voutsinas,” Moving towards Large(r) Rotors – Is that a good idea?,” European Wind Energy Association Annual event (EWEA), Vienna, Austria, February 4-7, 2013.
- P.K. Chaviaropoulos and G. Sieros, “Design of Low Induction Rotors for use in large offshore wind farms”, European Wind Energy Association Annual event (EWEA), Barcelona, Spain, March 10-13, 2014.
- P.K. Chaviaropoulos, A. Natarajan and P.H. Jensen, “Key Performance Indicators and Target Values for Multi-Megawatt Offshore Turbines,” European Wind Energy Association Annual event (EWEA), Barcelona, Spain, March 10-13, 2014.
- P. Jamieson, M. Branney, P.K. Chaviaropoulos, G. Sieros, S. Voutsinas, P. Chasapogiannis, “The structural design and preliminary aerodynamic evaluation of a multi-rotor system as a solution for offshore systems of 20 MW or more unit capacity,” European Wind Energy Association Annual event (EWEA), Barcelona, Spain, March 10-13, 2014.
- P.K Chaviaropoulos et al., “Design and CFD-based Performance Verification of a Family of Low-Lift Airfoils”, European Wind Energy Association Annual event (EWEA), Paris, France, November 17-20, 2015.
- Sørensen JD, Chaviaropoulos T, Jamieson P, Bulder BH, Frandsen S, “Setting the frame for up-scaled off-shore wind turbines,” International Conference on Structural Safety and Reliability (ICOSSAR), Osaka, Japan, September 13-17, 2009.
- Serafeim Giannis P., Manolas Dimitris I., Riziotis Vasilis A., Chaviaropoulos Panagiotis K., “Lightweight optimal rotor design of a 10MW-scale wind turbine using passive load control methods,” J. Phys. Conf. Ser., 2020, 1618(2), 022061, https://doi.org/10.1088/1742-6596/1618/2/022061.
- Serafeim Giannis P., Manolas Dimitris I., Riziotis Vasilis A., Chaviaropoulos Panagiotis K., Saravanos Dimitris A., “Optimized blade mass reduction of a 10MW-scale wind turbine via combined application of passive control techniques based on flap-edge and bend-twist coupling effects,” J. Wind Eng. Ind. Aerod., 2022, 225, 105002. https://doi.org/10.1016/j.jweia.2022.105002.
- Serafeim G, Manolas D, Riziotis V, Chaviaropoulos P, “Multidisciplinary aeroelastic optimization of a 10MW-scale wind turbine rotor targeting to reduced LCoE,” J. Phys. Conf. Ser., 2022, 2265(4), 042051. https://doi.org/10.1088/1742-6596/2265/4/042051.
- G. Sieros, “Rotor Blade Design, Number of Blades, Performance Characteristics,” in Handbook of Wind Energy Aerodynamics, Springer, Cham, 2021, pp. 1–27. https://doi.org/10.1007/978-3-030-05455-7_4-1.
Aerodynamics
- P. Chaviaropoulos, M.O.L Hansen, ”Investigating 3-D and Rotational Effects on Wind Turbine Blades by Means of a Quasi-3D Navier-Stokes Solver,” J. Fluids Eng., 2000, 122(2), 330-336. https://doi.org/10.1115/1.483261.
- I.G. Nikolaou, E.S. Politis and P.K. Chaviaropoulos, “Modelling the Flow Around Airfoils Equipped with Vortex Generators Using a Modified 2D Navier--Stokes Solver,” J. Sol. Energy Eng., 2005, 127(2), 223-233. https://doi.org/10.1115/1.1850486.
- S. Voutsinas, P. Chaviaropoulos, V. Riziotis and D. Mourikis “Profile Stall Characteristics, Aerodynamic Damping and Design Implications for Wind Turbine Blades,” 18th ASME Wind Energy Symposium & 37th AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, January 1999.
- G. Papadakis, S.G. Voutsinas, G. Sieros, P.K. Chaviaropoulos, ”CFD aerodynamic analysis of non-conventional airfoil sections for very large rotor blades,” J. Phys.: Conf. Ser., 2014, 555(1), 012104. https://doi.org/10.1088/1742-6596/555/1/012104.
- John M Prospathopoulos, Giorgos Papadakis, Giorgos Sieros, S,G. Voutsinas, P.K. Chaviaropoulos, Kostas Diakakis, “Assessment of the aerodynamic characteristics of thick airfoils in high Reynolds and moderate Ma numbers using CFD modeling,” J. Phys.: Conf. Ser., 2014, 524(1), 012015. https://doi.org/10.1088/1742-6596/524/1/012015.
- Petros Chasapogiannis, John M Prospathopoulos, S,G. Voutsinas, P.K. Chaviaropoulos, “Analysis of the aerodynamic performance of the multi-rotor concept,” J. Phys.: Conf. Ser., 2014, 524(1), 012084. https://doi.org/10.1088/1742-6596/524/1/012084.
- Daniel Baldaccino, et al., “Experimental benchmark and code validation for airfoils equipped with passive vortex generators”, J. Phys.: Conf. Ser., 2016, 753(2), 022002. https://doi.org/10.1088/1742-6596/753/2/022002.
- Prospathopoulos J.M., Jost E., Papadakis G, Lutz T., Manolas D.I., “Study of the influence of oscillating trailing edge flaps on the AVATAR rotor using CFD simulations,” J. Phys. Conf. Ser., 2018, 1037(6), 062024. https://doi.org/10.1088/1742-6596/1037/6/062024.
- Prospathopoulos J.M., Riziotis V. A., Jost E., Barlas T., Aparicio M., Papadakis G., Manolas D., Pirrung G., Lutz T., “Simulation of oscillating trailing edge flaps on wind turbine blades using ranging fidelity tools”, Wind Energy, 2021, 24(4), p. 357-378, https://doi.org/10.1002/we.2578.
- Spyropoulos Nikos, Prospathopoulos John, Manolas Dimitris, Papadakis George, Riziotis Vasilis A, “Development of a fluid structure interaction tool based on an actuator line model”, J. Phys. Conf. Ser., 2020, 1618(5), 052072, https://doi.org/10.1088/1742-6596/1618/5/052072.
- J. G. Schepers et al., “AVATAR: AdVanced Aerodynamic Tools for lArge Rotors”, 33rd Wind Energy Symposium, AIAA, Kissimmee, Florida, 5-9 January 2015. https://doi.org/10.2514/6.2015-0497.
- N. N. Sørensen et al., “CFD code comparison for 2D airfoil flows,” J. Phys.: Conf. Ser., 2016, 753(8), 082019. https://doi.org/10.1088/1742-6596/753/8/082019.
- J. G. Schepers et al., “Latest results from the EU project AVATAR: Aerodynamic modelling of 10 MW wind turbines,” J. Phys.: Conf. Ser., 2016, 753(2), 022017. https://doi.org/10.1088/1742-6596/753/2/022017.
- J. G. Schepers, K. Boors, N. Sorensen, G, Sieros, H. Rahimi et al., “Final results from the EU project AVATAR: Aerodynamic modelling of 10 MW wind turbines,” J. Phys.: Conf. Ser., 2018, 1037(2), 022013. https://doi.org/10.1088/1742-6596/1037/2/022013.
- C. Themistokleous, N.-G. Markatos, J. Prospathopoulos, V. Riziotis, G. Sieros, and G. Papadakis, “A High-Lift Optimization Methodology for the Design of Leading and Trailing Edges on Morphing Wings,” Applied Sciences, 2021, 11(6). https://doi.org/10.3390/app11062822
- Chaviaropoulos, P., “Economic Aspects of Wind Turbine Aerodynamics,” in: Handbook of Wind Energy Aerodynamics, Springer, Cham, 2021, pp 1-30. https://doi.org/10.1007/978-3-030-05455-7_1-1.
Offshore
- Konispoliatis D; Manolas D; Voutsinas S; Mavrakos S; Coupled Dynamic Response of an Offshore Multi-Purpose Floating Structure Suitable for Wind and Wave Energy Exploitation, Front. Energy Res., 2022, 10. https://doi.org/10.3389/fenrg.2022.920151
- Nanos, E. M., Bottasso, C. L., Tamaro, S., Manolas, D. I., Riziotis, V. A. Vertical wake deflection for floating wind turbines by differential ballast control, Wind Energ. Sci., 2022, 7, 1641–1660. https://doi.org/10.5194/wes-7-1641-2022
- R. J. Barthelmie, K. Hansen, S. T. Frandsen, O. Rathmann, J. G. Schepers, W. Schlez, J. Phillips, K. Rados, A. Zervos, E. S. Politis, P. K. Chaviaropoulos, “Modelling and measuring flow and wind turbine wakes in large wind farms offshore,” Wind Energy, 2009, 12(5), 431-444. https://doi.org/10.1002/we.348.
- E. Cantero et al., “Energy Yield Prediction of Offshore Wind Farm Clusters at the EERA-DTOC European Project”, Energy Procedia, 2014, 53, 324–341. https://doi.org/10.1016/j.egypro.2014.07.241.
- P.-E. Réthoré, K. Hansen, R.J. Barth, S.C. Pryor, G. Sieros et al., “Benchmarking of wind farm scale wake models in the EERA-DTOC project,” International Conference on aerodynamics of Offshore Wind Energy Systems and wakes (ICOWES), Lyngby, Denmark, June 17-19, 2013.
- J. Badger et al., “Wake modelling combining mesoscale and microscale models,” International Conference on aerodynamics of Offshore Wind Energy Systems and wakes (ICOWES), Lyngby, Denmark, June 17-19, 2013.
- J.M. Prospathopoulos and P.K. Chaviaropoulos,” Numerical Simulation of Offshore Wind Farm Clusters,” European Wind Energy Association Annual event (EWEA), Vienna, Austria, February 4-7, 2013.
- C. B. Hasager et al., “Offshore Wind Farm Clusters - Towards new integrated Design Tool,” European Wind Energy Association Annual event (EWEA), Vienna, Austria, February 4-7, 2013.
- J.M. Prospathopoulos, G. Sieros, P.K. Chaviaropoulos, “Numerical estimation of power deficit and efficiency in large offshore wind farms”, European Wind Energy Association Annual event (EWEA), Barcelona, Spain, March 10-13, 2014.
- C. B. Hasager et al., “Design tool for offshore wind farm cluster planning,” European Wind Energy Association Annual event (EWEA), Paris, France, November 17-20, 2015.
- Manolas, D.I., Karvelas, C.G., Kapogiannis, I.A., Riziotis V.A., Spiliopoulos, K.V. Voutsinas, S.G., “A comprehensive method for the structural design and verification of the INNWIND 10MW tri-spar floater,” J. Phys. Conf. Ser, 2018, 1104(1), 012025. https://doi.org/10.1088/1742-6596/1104/1/012025.
- Popko, W., F. Vorpahl, A. Zuga, M. Kohlmeier, J. Jonkman, A. Robertson, T.J. Larsen, A. Yde, K. Sætertrø, K.M. Okstad, J. Nichols, T. Nygaard, Z. Gao, D. Manolas, K. Kim, Q. Yu, W. Shi, H. Park, A. Vásquez-Rojas, J. Dubois, D. Kaufer, P. Thomassen, M. de Ruiter, T. van der Zee, J. Peeringa, H. Zhiwen, and H. von Waaden, “Offshore Code Comparison Collaboration Continuation (OC4), Phase I—Results of Coupled Simulations of an Offshore Wind Turbine with Jacket Support Structure,” Journal of Ocean and Wind Energy, 2014, 1(1), p. 1-11.
- Robertson, A., J. Jonkman, F. Vorpahl, W. Popko, J. Qvist, L. Frøyd, X. Chen, J. Azcona, E. Uzunoglu, C. Soares, C. Luan, H. Yutong, F. Pengcheng, A. Yde, T. Larsen, J. Nichols, R. Buils, L. Lei, T. Nygaard, D. Manolas, A. Heege, S. Vatne, H. Ormberg, T. Duarte, C. Godreau, H. Hansen, A. Nielsen, H. Riber, C. Le Cunff, F. Beyer, A. Yamaguchi, K. Jung, H. Shin, Marco Alves, W. Shi, H. Park, M. Alves, and M. Guérinel, “Offshore code comparison collaboration continuation within IEA Wind Task 30: Phase II results regarding a floating semisubmersible wind system,” Ocean, Offshore & Arctic Engineering (OMAE), San Francisco, California, June 8-13, 2014.
- Manolas, D., V. Riziotis, and S. Voutsinas. “Assessment of 3D aerodynamic effects on the behaviour of floating wind turbines,” J. Phys. Conf. Ser., 2014, 555(1), 012067. https://doi.org/10.1088/1742-6596/555/1/012067.
- Manolas DI, GP Papadakis, PI Chasapogiannis, VA Riziotis, SG Voutsinas, “Assessment of wake effects on floating wind turbines,” International Ocean and Polar Engineering Conference (ISOPE), Rhodes, Greece, June 26-July 2, 2016, pp. 411-418.
- Mazarakos Thomas, Konispoliatis Dimitrios, Katsaounis Georgios, Polyzos Stylianos, Manolas Dimitrios, Voutsinas Spyros, Soukissian Takvor, Mavrakos Spyridon, “Numerical and experimental studies of a multi-purpose floating TLP structure for combined wind and wave energy exploitation,” Mediterranean Marine Science, 2019, 20(4), p 745-763. https://doi.org/10.12681/mms.19366.
- Mazarakos, T., D. Manolas, T. Grapsas, S. Mavrakos, V. Riziotis, and S. Voutsinas, "Conceptual design and advanced hydro-aero-elastic modeling of a TLP concept for floating wind turbine applications,” Renewable Energies Offshore (RENEW), Lisbon, Portugal, November 24-26, 2014, pp. 697-704.
- Mazarakos, T., D. Konispoliatis, D. Manolas, S. Mavrakos, and S. Voutsinas, “Coupled Hydro – Aero – Elastic Analysis of a Multi – Purpose Floating Structure for Offshore Wind and Wave Energy Sources Exploitation,” Stability of Ships and Ocean Vehicles (STAB), Glasgow, UK, June 14-19, 2015.
- Mazarakos, T., D. Konispoliatis, D. Manolas, S. Voutsinas, and S. Mavrakos, “Modelling of an Offshore Multi – Purpose Floating Structure Supporting a Wind Turbine Including Second – Order Wave Loads,” European Wave and Tidal Energy (EWTEC), Nantes, France, September 6-11, 2015.
- Mazarakos T.P., D.N. Konispoliatis, G. Katsaounis, S. Polyzos, D. Manolas, S. Voutsinas, S.A. Mavrakos, “Numerical and experimental studies of an offshore multi – purpose floating structure supporting a wind turbine,” European Wave and Tidal Energy Conference (EWTEC), Cork, Ireland, August 27-September 1, 2017.
- Ntouras Dimitris, Manolas Dimitris, Papadakis George, Riziotis Vasilis,, “Exploiting the limit of BEM solvers in moonpool type floaters,” J. Phys. Conf. Ser., 2020, 1618(5), 052059, https://doi.org/10.1088/1742-6596/1618/5/052059.
- Manolas, D. I., Riziotis, V. A., and Voutsinas “Generation and Absorption of Periodic Waves Traveling on a Uniform Current in a Fully Nonlinear Numerical Wave Tank”, Journal of Marine Science and Engineering, 2020, 8(9), p. 727, https://doi.org/10.3390/jmse8090727.
- Manolas, D. I.; Riziotis, V. A.; Papadakis G.P.; Voutsinas S.G., “Hydro-servo-aero-elastic analysis of floating offshore wind turbines,” Fluids 2020, 5(4), 200, https://doi.org/10.3390/fluids5040200.
- Konispoliatis, D.N.; Katsaounis, G.M.; Manolas, D.I.; Soukissian, T.H.; Polyzos, S.; Mazarakos, T.P.; Voutsinas, S.G.; Mavrakos, S.A., “REFOS: A Renewable Energy Multi-Purpose Floating Offshore System,” Energies 2021, 14(11), 3126, https://doi.org/10.3390/en14113126.
- Konispoliatis D; Manolas D; Voutsinas S; Mavrakos S; “Coupled Dynamic Response of an Offshore Multi-Purpose Floating Structure Suitable for Wind and Wave Energy Exploitation,” Front. Energy Res., 2022, 10. https://doi.org/10.3389/fenrg.2022.920151.
- Nanos, E.M.; Bottasso, C.L.; Manolas, D.I.; Riziotis, V.A., “Vertical wake deflection for floating wind turbines by differential ballast control,” Wind Energ. Sci., 2021, https://doi.org/10.5194/wes-2021-79.
- Schinas P, Manolas D, Riziotis V, Voutsinas S, “Aeroelastic modal dynamics of floating wind turbines in anisotropic conditions based on Floquet analysis,” J. Phys. Conf. Ser., 2022, 2265(4), 042005. https://doi.org/10.1088/1742-6596/2265/4/042005.
- Mazarakos TP, Manolas DI, Mavrakos SA, “Design and Hydro-aero-elastic Modeling of a Multi Leg Mooring Concept for Floating Wind Turbine Applications.” Ecological Vehicles and Renewable Energies (EVER), Monte-Carlo, Monaco, May 5-7, 2021, pp. 1-10. https://doi.org/10.1109/EVER52347.2021.9456611.
- Mazarakos TP, Manolas DI, Mavrakos SA, “Design and hydro-aero-elastic modeling of a TLP concept for floating Wind Turbine applications,” International Ocean and Polar Engineering Conference (ISOPE), Rhodes, Greece, June 20-25, 2021, pp. 587-594.
Lifetime Extension
- P. K. Chaviaropoulos, “Remaining lifetime prediction modelling: A case study,” DTU, Roskilde, Denmark: IEA Wind TEM#93, 2018.
- Manolas D.I., Milidis A.V., Sieros G.S., Chaviaropoulos P.K., “Assessment of wind turbines fatigue life consumption at the site,” (poster), WindEurope Annual Event, Bilbao, Spain, April 5-7, 2022.
Other
- P. Chaviaropoulos, “Probabilistic Analysis of Extreme Wind Events,” Wind Engineering, 1997, 21(3), 139-159. https://www.jstor.org/stable/43749640.
- P. K. Chaviaropoulos, E. S. Politis, D. J. Lekou, N. N. Sørensen and M. H. Hansen, B. H. Bulder, D. Winkelaar and C. Lindenburg, D. A. Saravanos and T. P. Philippidis, C. Galiotis, M. O. L. Hansen, T. Kossivas, «Enhancing the Damping οf Wind Turbine Rotor Blades, the Dampblade Project», Wind Energy, 2005, 9(1-2), 163-177. https://doi.org/10.1002/we.183.
- Karalis G., Chaviaropoulos P.K., Albacete V .R., Dialoulaki D., Kotroni V.,Lagouvardos K., Gao Z.,Zervos A., Rados K., “Lessons learnt from the evaluation of the feed-in tariff scheme for offshore wind farms in Greece using a Monte Carlo approach,” J. Wind Eng. Ind. Aerodyn., 2016, 157, 63-75. https://doi.org/10.1016/j.jweia.2016.08.008.
- Andronikos, T.E., Manolas, D.I., Riziotis, V.A., Voutsinas, S.G., “Rotorcraft flight in interaction with obstacles,” European Rotorcraft Forum (ERF), Milan, Italy, September 12-15, 2017, pp. 280-292.