Wind Turbine and Turbomachinery Computational Analysis with the ALE and Space-Time Variational Multiscale Methods and Isogeometric Discretization

dc.contributor.author Bazilevs, Yuri
dc.contributor.author Takizawa, Kenji
dc.contributor.author Hsu, Ming-Chen
dc.contributor.author Tezduyar, Tayfun
dc.contributor.author Hsu, Ming-Chen
dc.contributor.author Otoguro, Yuto
dc.contributor.author Mochizuki, Hiroki
dc.contributor.author Wu, Michael
dc.contributor.department Mechanical Engineering
dc.date 2020-04-07T16:46:39.000
dc.date.accessioned 2020-06-30T06:05:36Z
dc.date.available 2020-06-30T06:05:36Z
dc.date.copyright Wed Jan 01 00:00:00 UTC 2020
dc.date.issued 2020-03-01
dc.description.abstract <p>The challenges encountered in computational analysis of wind turbines and turbomachinery include turbulent rotational flows, complex geometries, moving boundaries and interfaces, such as the rotor motion, and the fluid-structure interaction (FSI), such as the FSI between the wind turbine blade and the air. The Arbitrary Lagrangian-Eulerian (ALE) and Space-Time (ST) Variational Multiscale (VMS) methods and isogeometric discretization have been effective in addressing these challenges. The ALE-VMS and ST-VMS serve as core computational methods. They are supplemented with special methods like the Slip Interface (SI) method and ST Isogeometric Analysis with NURBS basis functions in time. We describe the core and special methods and present, as examples of challenging computations performed, computational analysis of horizontaland vertical-axis wind turbines and flow-driven</p>
dc.description.comments <p>This article is published as Bazilevs, Yuri, Kenji Takizawa, Tayfun E. Tezduyar, Ming-Chen Hsu, Yuto Otoguro, Hiroki Mochizuki, and Michael CH Wu. "Wind Turbine and Turbomachinery Computational Analysis with the ALE and Space-Time Variational Multiscale Methods and Isogeometric Discretization." <em>Journal of Advanced Engineering and Computation</em> 4, no. 1 (2020): 1-32. DOI: <a href="https://doi.org/10.25073/jaec.202041.278" target="_blank">10.25073/jaec.202041.278</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/me_pubs/416/
dc.identifier.articleid 1418
dc.identifier.contextkey 17238721
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath me_pubs/416
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/55291
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/me_pubs/416/2020_HsuMingChen_WindTurbine.pdf|||Sat Jan 15 00:11:15 UTC 2022
dc.source.uri 10.25073/jaec.202041.278
dc.subject.disciplines Computer-Aided Engineering and Design
dc.subject.disciplines Mechanical Engineering
dc.subject.keywords Wind turbine
dc.subject.keywords Pump
dc.subject.keywords String dynamics
dc.subject.keywords FSI
dc.subject.keywords Space–Time VMS method
dc.subject.keywords ALEVMS method
dc.subject.keywords Isogeometric Analysis
dc.title Wind Turbine and Turbomachinery Computational Analysis with the ALE and Space-Time Variational Multiscale Methods and Isogeometric Discretization
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication a780f854-309d-4de9-a355-1cebcaf3d6a5
relation.isOrgUnitOfPublication 6d38ab0f-8cc2-4ad3-90b1-67a60c5a6f59
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