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Bassanini, Piero; Casciola, Carlo Massimo; Lancia, Maria Rosaria; Piva, R.

doi:10.1023/a:1004571915758

Cited by 10 publications

(1 citation statement)

References 31 publications

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“…To solve the lifting type of faces, as NACA profiles are, it was needed to pose additional constraints in the problem . The constraints are known as Kutta condition [15,16]. The same method is used to solve mentioned NACA profiles as was used for the benchmark problem with the extension of Kutta condition.…”

Section: Resultsmentioning

confidence: 99%

Analysis of Generic IGBEM for Lifting Hydrofoils

Grm

2020

JMTS

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Today the most crucial aspect in the preliminary vessel design stage is to make it as green/blue as possible. One of the exciting goals is the minimisation of vessel resistance. The use of hydrofoils to reduce the vessel draught and consequently, reduction in the vessel resistance is today one of the hottest design topics, especially for catamaran passenger vessels. In the present work, we discuss the issues related to the implementation of Isogeometric Analysis (IGA) Boundary Element Method (BEM) for the calculation of the hydrodynamic properties of lifting hydrofoils. The use of IGBEM allows numerical calculation of foil hydrodynamic properties without the traditional step of mesh generation using the CAD geometry directly. The analysis relies on the NURBS basis function with the generic Galerkin approach allowing identical solutions procedures for 2D or 3D problems. Method accuracy and computational times for a different number of Degrees of Freedom (DOF) in 2D are investigated.

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Section: Resultsmentioning

confidence: 99%

Analysis of Generic IGBEM for Lifting Hydrofoils

Grm

2020

JMTS

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Recent Developments on a Boundary Element Method in Aerodynamics

Morino

Bernardini

2001

IUTAM/IACM/IABEM Symposium on Advanced Mathematical and Computational Mechanics Aspects of the Boundary Element Method

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A boundary element analysis of quasi-potential inviscid incompressible flow in multiply connected airfoil wing

Fahmy,

Alzubaidi

2024

J. Umm Al-Qura Univ. Eng.Archit.

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The quasi-potential flow in a doubly linked airfoil wing with a sharp trailing edge can be solved using a high-order boundary-element method (BEM). A bicubic Hermite spline interpolation is used to express the unknown, with node derivatives given by finite difference method. The revolutionary traits apply to bleeding-edge settings; specifically, challenges relating to the three-dimensional problem of multiply connected domains are investigated. Numerical validation examples were utilized to assess the implemented BEM approach.

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Untitled

Cited by 10 publications

References 31 publications

Analysis of Generic IGBEM for Lifting Hydrofoils

Analysis of Generic IGBEM for Lifting Hydrofoils

Recent Developments on a Boundary Element Method in Aerodynamics

A boundary element analysis of quasi-potential inviscid incompressible flow in multiply connected airfoil wing

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