Publications related to Types of mesh

A fibre-based frame element with explicit consideration of bond-slip effects

Reinforced concrete (RC) frames subjected to seismic loading often depict localized member-end deformations due to strain penetration effects between adjacent members, such as beam-column and column-footing joints. Past experimental programs indicate that ...

2017

An evaluation of recently developed RANS-based turbulence models for flow over a two-dimensional block subjected to different mesh structures and grid resolutions

Fernando Porté Agel, Farshid Kardan, Wai Chi Cheng, Olivier Baverel

Understanding, analyzing and predicting meteorological phenomena related to urban planning and built environment are becoming more essential than ever to architectural and urban projects. Recently, various version of RANS models have been established but m ...

2016

Optimization of mesh hierarchies in multilevel Monte Carlo samplers

Fabio Nobile, Erik Gustaf Bogislaw Von Schwerin

We perform a general optimization of the parameters in the multilevel Monte Carlo (MLMC) discretization hierarchy based on uniform discretization methods with general approximation orders and computational costs. We optimize hierarchies with geometric and ...

2016

Round robin on local stress evaluation for fatigue by various FEM software

Alain Nussbaumer, Vasileios Grigoriou

The objective of this Round Robin is to assess the software influence on the structural/local stress values as determined by means of various methods. In particular the influence of (a) FEM software solver, (b) potentially software-depending element charac ...

2016

3D Vascular Path Planning of Chemo-Embolizations Using Segmented Hepatic Arteries from MR Angiography

Anaïs Laure Marie-Thérèse Badoual

Transcatheter arterial chemo-embolization (TACE) is a therapeutic procedure to treat primary and metastatic liver cancer. It requires prior delineation of the hepatic arteries on magnetic resonance angiography (MRA) data and identification of the vessels s ...

IEEE2016

MATHICSE Technical Report : Large Eddy simulations for blood fluid-dynamics in real stenotic carotids

Alfio Quarteroni, Christian Vergara

In this paper, we consider Large Eddy Simulations (LES) for human stenotic carotids in presence of atheromasic plaque. It is well known that in such a pathological condition, transitional effects to turbulence may occur, with relevant clinical implications ...

MATHICSE2016

High order discontinuous Galerkin methods on simplicial elements for the elastodynamics equation

Alfio Quarteroni, Carlo Marcati

In this work we apply the discontinuous Galekin (dG) spectral element method on meshes made of simplicial elements for the approximation of the elastodynamics equation. Our approach combines the high accuracy of spectral methods, the geometrical flexibilit ...

Springer Verlag2016

An anisotropic adaptive finite element algorithm for transonic viscous flows around a wing

Marco Picasso, Wissam Hassan

An adaptive finite element algorithm to compute transonic viscous flows around a wing is presented. The adaptive criteria is based on an anisotropic error estimator in the 115 semi-norm, justified for an advection-diffusion problem with stabilized finite e ...

Pergamon-Elsevier Science Ltd2015

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Types of mesh

A fibre-based frame element with explicit consideration of bond-slip effects

High-fidelity numerical analysis of experimental tests on concrete specimens via mixed strain-displacement FE

An evaluation of recently developed RANS-based turbulence models for flow over a two-dimensional block subjected to different mesh structures and grid resolutions

Optimization of mesh hierarchies in multilevel Monte Carlo samplers

Round robin on local stress evaluation for fatigue by various FEM software

3D Vascular Path Planning of Chemo-Embolizations Using Segmented Hepatic Arteries from MR Angiography

MATHICSE Technical Report : Large Eddy simulations for blood fluid-dynamics in real stenotic carotids

High order discontinuous Galerkin methods on simplicial elements for the elastodynamics equation

Instant Field-aligned Meshes

An anisotropic adaptive finite element algorithm for transonic viscous flows around a wing

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Chat with Graph Search

3D Vascular Path Planning of Chemo-Embolizations Using Segmented Hepatic Arteries from MR Angiography

MATHICSE Technical Report : Large Eddy simulations for blood fluid-dynamics in real stenotic carotids

A fibre-based frame element with explicit consideration of bond-slip effects

Round robin on local stress evaluation for fatigue by various FEM software

An evaluation of recently developed RANS-based turbulence models for flow over a two-dimensional block subjected to different mesh structures and grid resolutions

Instant Field-aligned Meshes

An anisotropic adaptive finite element algorithm for transonic viscous flows around a wing

High-fidelity numerical analysis of experimental tests on concrete specimens via mixed strain-displacement FE

Optimization of mesh hierarchies in multilevel Monte Carlo samplers

High order discontinuous Galerkin methods on simplicial elements for the elastodynamics equation