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Showing 1 to 3 of 3 for “"geometrically exact beam"”.
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Verification and validation of the geometrically exact beam theory with Legendre spectral finite elements for wind turbine blade analysis, A
… model in FAST is based on linear Euler-Bernoulli beam theory. A new finite element beam model, BeamDyn, which is based on the geometrically exact beam theory (GEBT) has been proposed to replace the incumbent wind turbine blade model in FAST. In the work reported here, GEBT and its spectral finite …
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Nonlinear aeroelastic modelling of large wind turbine composite blades
… which is based on a mixed-form formulation of geometrically exact beam theory (GEBT), taking account of geometric nonlinearities; and 2) a blade load model, which takes account of gravity loads, centrifugal loads and aerodynamic loads. The aerodynamic loads are calculated based on combining the …
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Objective 1D beam FE-formulations for the analysis of deployable pantographic structures
La tesi è dedicata alla formulazione di elementi finiti travi di grado elevato, adatti all'analisi statica di strutture a configurazione variabile (deployable structures) la cui apertura si basa su meccanismi pantografici elastici e/o rigidi. Questi sistemi sono soggetti a deformazioni molto …