Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Laurens Coox"'
Publikováno v:
Applied Acoustics. 153:110-126
Deep drawing is one of the most widely used manufacturing methods in the automobile industry. Therefore, a thorough understanding of this method is very important. Only for certain kinds of materials the forming process knowledge to achieve the desir
This study presents the performance and the potential use of an isogeometric indirect variational boundary element method (IGiBEM) for industrial acoustics applications. The method is validated against semi-analytical frequency response solutions for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::896aa3ddf0642f07eb916a2d74605288
https://lirias.kuleuven.be/handle/123456789/642355
https://lirias.kuleuven.be/handle/123456789/642355
Publikováno v:
Computers & Structures. 201:15-25
© 2018 Elsevier Ltd In this work, the framework of isogeometric shell analysis is applied to the simulation of the dynamic behaviour of thin components measured by a 3D laser scanner. To this end, a B-spline surface is reconstructed to describe the
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 332:255-279
In this work, we explore new parametric models of a sphere with rational Bézier patches. The geometry is represented as a spherical tessellation with various topologies. The tiles are degeneracy-free rational Bézier surfaces, obtained using a gener
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 316:235-260
This paper presents a simple yet flexible method for coupling non-conforming NURBS patches in isogeometric frameworks. It consists of virtually refining bordering patches to derive coupling constraints in a master-slave formulation. These constraints
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 317:580-597
In this paper, we combine high order local maximum-entropy schemes (HOLMES) with the integration framework developed in the NURBS-enhanced finite element method (NEFEM). We focus on the two-dimensional case where, given a domain described by some NUR
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 311:743-763
With the emergence of isogeometric analysis (IGA), numerical rotation-free solutions to high-order partial differential equations (PDEs) are facilitated. Indeed, IGA allows the use of high-order-continuous basis functions through the domain. For peri
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 305:441-467
This work evaluates the performance of a NURBS-based isogeometric finite element formulation for solving stationary acoustic problems in two dimensions. An initial assessment is made by studying eigenvalue problems for a square and a circular domain.
With the emergence of isogeometric analysis (IGA), the Galerkin rotation-free discretization of Kirchhoff-Love shells is facilitated, enabling more efficient thin shell structural analysis. High-order shape functions used in IGA also allow the colloc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0c654e9c24eca0038897ffd9619d7f0
https://lirias.kuleuven.be/handle/123456789/597968
https://lirias.kuleuven.be/handle/123456789/597968
Autor:
Laurens Coox, Wim Desmet, Vamsi Krishna Balla, Kannan Marudachalam, Bert Plyumers, Elke Deckers
The vibration response of a component or system can be predicted using the finite element method after ensuring numerical models represent realistic behaviour of the actual system under study. One of the methods to build high-fidelity finite element
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::532bff90f60a6e7a894b068d306eb636
https://lirias.kuleuven.be/handle/123456789/582709
https://lirias.kuleuven.be/handle/123456789/582709