Search Results - "Branlard, E"

Impact of a wind turbine on turbulence: Un-freezing turbulence by means of a simple vortex particle approach by Branlard, E., Mercier, P., Machefaux, E., Gaunaa, M., Voutsinas, S.

“…A vortex particle representation of turbulent fields is devised in order to address the following questions: Does a wind turbine affect the statistics of the…”
Get full text

Retrieving wind statistics from average spectrum of continuous-wave lidar by Branlard, E, Pedersen, A. T, Mann, J, Angelou, N, Fischer, A, Mikkelsen, T, Harris, M, Slinger, C, Montes, B. F

“…The aim of this study is to experimentally demonstrate that the time-average Doppler spectrum of a continuous-wave (cw) lidar is proportional to the…”
Get full text

A symbolic framework to obtain mid-fidelity models of flexible multibody systems with application to horizontal-axis wind turbines by Branlard, Emmanuel, Geisler, Jens

“…The article presents a symbolic framework (also called computer algebra program) that is used to obtain, in symbolic mathematical form, the linear and…”
Get full text

A digital twin solution for floating offshore wind turbines validated using a full-scale prototype by Branlard, Emmanuel, Jonkman, Jason, Brown, Cameron, Zhang, Jiatian

“…In this work, we implement, verify, and validate a physics-based digital twin solution applied to a floating offshore wind turbine. The digital twin is…”
Get full text

A simple vortex model applied to an idealized rotor in sheared inflow by Gaunaa, Mac, Troldborg, Niels, Branlard, Emmanuel

“…A simple analytical vortex model is presented and used to study an idealized wind turbine rotor in uniform and sheared inflow, respectively. Our model predicts…”
Get full text

Augmented Kalman filter with a reduced mechanical model to estimate tower loads on a land-based wind turbine: a step towards digital-twin simulations by Branlard, Emmanuel, Giardina, Dylan, Brown, Cameron S D

“…This article presents an application of the Kalman filtering technique to estimate loads on a wind turbine. The approach combines a mechanical model and a set…”
Get full text

A multipurpose lifting-line flow solver for arbitrary wind energy concepts by Branlard, Emmanuel, Brownstein, Ian, Strom, Benjamin, Jonkman, Jason, Scott, Dana, Baring-Gould, Edward Ian

“…In this work, we extend the AeroDyn module of OpenFAST to support arbitrary collections of wings, rotors, and towers. The new standalone AeroDyn driver…”
Get full text

Comparison of free vortex wake and blade element momentum results against large-eddy simulation results for highly flexible turbines under challenging inflow conditions by Shaler, Kelsey, Anderson, Benjamin, Martínez-Tossas, Luis A, Branlard, Emmanuel, Johnson, Nick

“…Throughout wind energy development, there has been a push to increase wind turbine size due to the substantial economic benefits. However, increasing turbine…”
Get full text

One-to-one aeroservoelastic validation of operational loads and performance of a 2.8 MW wind turbine model in OpenFAST by Brown, Kenneth, Bortolotti, Pietro, Branlard, Emmanuel, Mayank Chetan, Scott, Dana, deVelder, Nathaniel, Doubrawa, Paula, Hamilton, Nicholas, Ivanov, Hristo, Jonkman, Jason, Kelley, Christopher, Zalkind, Daniel

“…This article presents a validation study of the popular aeroservoelastic code suite OpenFAST leveraging weeks of measurements obtained during normal operation…”
Get full text

OC6 project Phase III: validation of the aerodynamic loading on a wind turbine rotor undergoing large motion caused by a floating support structure by Bergua, Roger, Robertson, Amy, Jonkman, Jason, Branlard, Emmanuel, Fontanella, Alessandro, Belloli, Marco, Schito, Paolo, Zasso, Alberto, Persico, Giacomo, Sanvito, Andrea, Ervin Amet, Brun, Cédric, Campaña-Alonso, Guillén, Martín-San-Román, Raquel, Cai, Ruolin, Cai, Jifeng, Qian, Quan, Wen Maoshi, Beardsell, Alec, Pirrung, Georg, Ramos-García, Néstor, Shi, Wei, Fu, Jie, Corniglion, Rémi, Lovera, Anaïs, Galván, Josean, Nygaard, Tor Anders, dos Santos, Carlos Renan, Gilbert, Philippe, Pierre-Antoine Joulin, Blondel, Frédéric, Frickel, Eelco, Chen, Peng, Hu, Zhiqiang, Boisard, Ronan, Kutay Yilmazlar, Croce, Alessandro, Harnois, Violette, Zhang, Lijun, Li, Ye, Ander Aristondo, Alonso, Iñigo Mendikoa, Mancini, Simone, Boorsma, Koen, Savenije, Feike, Marten, David, Soto-Valle, Rodrigo, Schulz, Christian W, Netzband, Stefan, Bianchini, Alessandro, Papi, Francesco, Cioni, Stefano, Trubat, Pau, Alarcon, Daniel, Molins, Climent, Cormier, Marion, Brüker, Konstantin, Lutz, Thorsten, Xiao, Qing, Deng, Zhongsheng, Haudin, Florence, Goveas, Akhilesh

“…This paper provides a summary of the work done within Phase III of the Offshore Code Comparison Collaboration, Continued, with Correlation and unCertainty…”
Get full text

On the characteristics of the wake of a wind turbine undergoing large motions caused by a floating structure: an insight based on experiments and multi-fidelity simulations from the OC6 project Phase III by Cioni, Stefano, Papi, Francesco, Pagamonci, Leonardo, Bianchini, Alessandro, Ramos-García, Néstor, Pirrung, Georg, Corniglion, Rémi, Lovera, Anaïs, Galván, Josean, Boisard, Ronan, Fontanella, Alessandro, Schito, Paolo, Zasso, Alberto, Belloli, Marco, Sanvito, Andrea, Persico, Giacomo, Zhang, Lijun, Li, Ye, Zhou, Yarong, Mancini, Simone, Boorsma, Koen, Amaral, Ricardo, Viré, Axelle, Schulz, Christian W, Netzband, Stefan, Soto-Valle, Rodrigo, Marten, David, Martín-San-Román, Raquel, Trubat, Pau, Molins, Climent, Bergua, Roger, Branlard, Emmanuel, Jonkman, Jason, Robertson, Amy

“…This study reports the results of the second round of analyses of the Offshore Code Comparison, Collaboration, Continued, with Correlation and unCertainty…”
Get full text

Progress in the validation of rotor aerodynamic codes using field data by Boorsma, Koen, Schepers, Gerard, Helge Aagard Madsen, Pirrung, Georg, Sørensen, Niels, Bangga, Galih, Imiela, Manfred, Grinderslev, Christian, Alexander Meyer Forsting, Wen Zhong Shen, Croce, Alessandro, Cacciola, Stefano, Schaffarczyk, Alois Peter, Lobo, Brandon, Blondel, Frederic, Gilbert, Philippe, Boisard, Ronan, Höning, Leo, Greco, Luca, Testa, Claudio, Branlard, Emmanuel, Jonkman, Jason, Vijayakumar, Ganesh

“…Within the framework of the fourth phase of the International Energy Agency (IEA) Wind Task 29, a large comparison exercise between measurements and…”
Get full text

Influence of wind turbine design parameters on linearized physics-based models in OpenFAST by Jonkman, Jason M, Branlard, Emmanuel S P, Jasa, John P

“…While most physics involved in wind energy are nonlinear, linearization of the underlying nonlinear wind system equations is often important for understanding…”
Get full text