Nonlinear Aeroelastic and Multibody Dynamic Analysis for Floating Wind Turbine and Next-Generation Aircraft
update:2021-07-13
Features
Floating wind turbine and next-generation aircraft have high-aspect-ratio blade and wing that undergo nonlinear aeroelastic deformation. We have developed a nonlinear aeroelastic analysis framework with absolute nodal coordinate formulation (ANCF). This nonlinear aeroelastic deformation is coupled with multibody dynamics. We are also developing a novel analysis framework for this coupling dynamics.Targeted Application(s)/Industry
Dynamic, aeroelastic, structural, vibration, aerodynamic analyses for Aeroelastic Multibody Systems:1. Floating wind turbine
2. High altitude platform station (HAPS), high-aspect-ratio-wing commercial jet
3. Helicopter, drone
4. Robot, crane
Researchers
Tohoku University, Department of Aerospace Engineering, Space Structures Laboratory
OTSUKA Keisuke
, Assistant Professor
PhD
Keywords
Related Information
https://arc.aiaa.org/doi/10.2514/1.J058676
[2] Otsuka, K., Wang, Y., and Makihara, K., “Three-Dimensional Aeroelastic Model for Successive Analyses of High-Aspect-Ratio Wings,” ASME Journal of Vibration and Acoustics, Vol. 143, No. 6, 2021, Paper 061006.
https://asmedigitalcollection.asme.org/vibrationacoustics/article/143/6/061006/1100528/Three-Dimensional-Aeroelastic-Model-for-Successive
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