Floating isogeometric analysis
WebMar 1, 2024 · We propose Floating Isogeometric Analysis (FLIGA), which extends IGA to extreme deformation analysis. The method is based on a novel tensor-product … WebIsogeometric analysis (IGA) is a generalization of finite element analysis (FEA) which adopts basis functions from the geometry representation in Computer Aided …
Floating isogeometric analysis
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WebJan 1, 2024 · We propose Floating Isogeometric Analysis (FLIGA), which extends IGA to extreme deformation analysis. The method is based on a novel tensor-product … WebWe propose Floating Isogeometric Analysis (FLIGA), which extends the concepts of IGA to Lagrangian extreme deformation analysis. The method is based on a novel tensor …
WebEvaluating Floating Tensor-Product B-Splines with a material point integration scheme makes FLIGA a promising tool for AM simulation capable to handle viscoelasticity … WebApr 8, 2008 · The ability of non-uniform rational B-splines (NURBS) to exactly represent circular geometries makes NURBS-based isogeometric analysis attractive for …
WebOct 8, 2024 · This paper presents the isogeometric least-squares collocation (IGA-L) method, which determines the numerical solution by making the approximate differential operator fit the real differential operator in a least-squares sense. The number of collocation points employed in IGA-L can be larger than that of the unknowns. Theoretical analysis … WebSep 23, 2024 · In this paper, we develop the isogeometric analysis of the dual boundary element method (IGA-DBEM) to solve the potential problem with a degenerate boundary. The non-uniform rational B-Spline (NURBS) based functions are employed to interpolate the geometry and physical function. ... Irregular frequencies and the motion of floating bodies,”
WebNov 10, 2024 · The latest revision of this manual is available online. G+Smo (Geometry + Simulation Modules, pronounced "gismo") is an open-source C++ library that brings together mathematical tools for geometric design and numerical simulation. It implements the relatively new paradigm of isogeometric analysis, which suggests the use of a unified …
shane t brown spokaneWebJun 15, 2024 · In Isogeometric Analysis, the computational domain is often described as multi-patch, where each patch is given by a tensor product spline/NURBS parametrization. ... To this purpose, we extend to the isogeometric framework the so-called All-Floating variant of FETI, that allows us to use the Fast Diagonalization method at the patch level. … shane teague ncWebFloating Isogeometric Analysis. We propose Floating Isogeometric Analysis (FLIGA), which extends IGA to extreme deformation analysis. The method is based on a novel … shane taylor promotions membersWebApr 5, 2024 · We propose the use of machine learning techniques to find optimal quadrature rules for the construction of stiffness and mass matrices in isogeometric analysis (IGA). We initially consider 1D spline spaces of arbitrary degree spanned over uniform and non-uniform knot sequences, and then the generated optimal rules are used for integration … shane taylor drummerWebSoftware. The CMGLAB actively develops open-source software packages for computer-aided design, analysis, and optimization. As these packages mature, they will be made available on this page. Shoreline is a suite of software tools that enable one to perform freeform geometric modifications as a high performance finite element simulation is ... shane telfer baseballWebWe propose Floating Isogeometric Analysis (FLIGA), which extends the concepts of IGA to Lagrangian extreme deformation analysis. The method is based on a novel tensor-product construction of B ... shane taylor welding ltdWebAgainst this background, we develop Floating Isogeometric Analysis (FLIGA) which emerges from the transfer of meshless core concepts to mesh-based IGA. This novel approach resolves the mesh-distortion problem along one curved direction of the physical mesh, which we term the characteristic direction. At the same time the approach … shane tecklenburg motec