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Browsing by Subject "NURBS"

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Browsing by Subject "NURBS"

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  • A BEM-ISOGEOMETRIC method for the ship wave-resistance problem 
    Belibassakis, K.A.; Gerostathis, Th.P.; Kostas, Konstantinos; Politis, C.G.; Kaklis, P.D.; Ginnis, A.I.; Feurer, C. (Ocean Engineering, 2012)
    In the present work IsoGeometric Analysis is applied to the solution of the Boundary Integral Equation associated with the Neumann-Kelvin problem and the calculation of the wave resistance of ships. As opposed to low-order ...
  • Refinement strategies for wave-resistance estimations using IGABEM solvers and a NURBS based parametric model 
    Akhynov, Anuar; Abilov, Alikhan (Nazarbayev University School of Engineering and Digital Sciences, 2019)
    In this work we present our recent progress towards the development of a parametric model that will be able to generate analysis-suitable representations, which can accurately approximate existing ship hulls with a reduced ...
  • Shape-optimization of 2D hydrofoils using an Isogeometric BEM solver 
    Konstantinos, Kostas; Ginnis, A.I.; Politis, C.G.; Kaklis, P.D. (Computer-Aided Design. Elsevier, 2016-06-29)
    In this paper, an optimization procedure, based on an Isogeometric BEM solver for the potential ow, is developed and used for the shape optimization of hydrofoils. The formulation of the exterior potential- ow problem ...
  • Shape-optimization of 2D hydrofoils using an Isogeometric BEM solver 
    Kostas, K.V.; Ginnis, A.I.; Politis, C.G.; Kaklis, P.D. (Computer-Aided Design, 2017-01-01)
    Abstract In this paper, an optimization procedure, based on an Isogeometric BEM solver for the potential flow, is developed and used for the shape optimization of hydrofoils. The formulation of the exterior potential-flow ...