FN Archimer Export Format
PT J
TI Blade strain analysis from field measurements on a vertical axis wind turbine
BT 
AF Träsch, Martin
   ROSADO HAU, Nidiana
   Matoug, Camil
   Arhant, Mael
   Perier, Vincent
   Augier, Benoit
   Répécaud, Michel
AS 1:1;2:1;3:2;4:1;5:1;6:1;7:1;
FF 1:PDG-REM-RDT-LHYMAR;2:PDG-REM-RDT-LHYMAR;3:;4:PDG-REM-RDT-SMASH;5:PDG-REM-RDT-LHYMAR;6:PDG-REM-RDT-LHYMAR;7:PDG-REM-RDT-LDCM;
C1 Ifremer RDT, Research and Technology Development Unit, 1625 route de Sainte-Anne, Plouzané, 29280, France
   HydroQuest , 16 Chemin de Malacher, 38240 Meylan, France
C2 IFREMER, FRANCE
   HYDROQUEST, FRANCE
SI BREST
SE PDG-REM-RDT-LHYMAR
   PDG-REM-RDT-SMASH
   PDG-REM-RDT-LDCM
IN WOS Ifremer UPR
   copubli-france
IF 2.5
TC 0
UR https://archimer.ifremer.fr/doc/00852/96415/104773.pdf
LA English
DT Article
AB In this paper, the 10 kW WindQuest Vertical Axis Wind Turbine (VAWT) has been instrumented by strain gauges during its trials in the Ifremer in situ test site of Brest to study the effects of the structural dynamic response of the blades under operating conditions. Static and dynamic effects have been investigated as a function of the rotational speed when the rotor operates under stable wind conditions. The analysis segregates the influence of the gravitational, inertial, and aerodynamic loading components on the flapwise bending stress of the blades. The study of the cyclic variations on the blade strain at different Tip-Speed Ratios leads to the identification of the dynamic stall effect on the unsteady loads, while the spectral analysis describes the system eigenfrequencies excited by the interaction of the wind and the structure's motion. The results provide useful data to validate numerical models for VAWT blades with similar design and evaluate the structural fatigue. 
PY 2023
PD SEP
SO Journal Of Renewable And Sustainable Energy
SN 1941-7012
PU AIP Publishing
VL 15
IS 5
UT 001064261300001
DI 10.1063/5.0155024
ID 96415
ER

EF