Advanced Numerical Modeling of Cracked Tubular K Joints: BEM and FEM Comparison

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Modeling the 3D internal crack under compression entails complex fracture mechanics (mode I-II-III fracture), resulting in substantial computational costs and challenges in characterizing fracture morphology characterization for Phase Field Method (PFM) si ...

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We present a numerical model for the approximation of multiphase flows with free surfaces and strong interfacial effects. The model relies on the multiphase incompressible Navier-Stokes equations, and includes surface tension effects on the interfaces betw ...

Estimating the stress of reinforcing bars and its variations in service conditions can be useful to determine the reserve capacity of structures or to assess the risk of fatigue in the reinforcement. This paper investigates the use crack width measurements ...

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This article investigates the effects of voids, joint geometry, and test conditions on the quasi-static Mode I fracture performance of thick adhesive Double Cantilever Beam (DCB) joints such as those prevailing in wind industry and shipbuilding. The specim ...

The local undercut defects at the weld toe provide a potential initiation site for fatigue cracks and significantly impact the structure's fatigue strength. The influence of continuous undercut depth on fatigue performance is widely studied, but the resear ...

In a collaboration between Ecole Polytechnique Fédérale de Lausanne (EPFL) and CEA, in the fall of 2020, the experimental Programme d’Étude en Transmission de l’Acier Lourd et ses Eléments (PETALE) was successfully carried out in the CROCUS reactor of EPFL ...

This data package supports the publication 'Complexity of crack front geometry enhances toughness of brittle solids' by Xinyue Wei, Chenzhuo Li, Cían McCarthy, and John M. Kolinski Nature physics (2024) - https://doi.org/10.1038/s41567-024-02435-x DOI: 1 ...

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Reinforced concrete flat slabs consist of a continuous, thin concrete plate that rests on a grid of columns. The supporting surface of the columns is very small compared to the floor plan dimensions, leading to concentrations of shear forces near the colum ...

Water is ubiquitous within the pore space of rocks and has been shown to affect their physical and mechanical behaviour. Indeed, water can act on the rock strength via mechanical (i.e., reducing the effective stresses) or chemical effects (e.g., mineral di ...

Advanced Numerical Modeling of Cracked Tubular K Joints: BEM and FEM Comparison

Chattez avec Graph Search

Instabilities in Elastic and Magneto-Elastic Beams and Shells: from Shell Buckling to the Design of a Programmable Braille Reader

Influence of fiber orientation on the tensile behavior of UHPFRC and reinforced UHPFRC under static and fatigue loadings

FLO:RE – A new floor system made of reused reinforced concrete and steel elements

An adaptive phase field approach to 3D internal crack growth in rocks

Experimental Investigation on Size-Effect of Rubble Stone Masonry Walls Under In-Plane Horizontal Loading: Overview and Preliminary Results

Teaching Not To

Modeling friction and wear using an adaptive discrete-continuum coupling

Rising from rubble - Leveraging existing construction tools for upcycling concrete waste into slender walls

A cut-cell method for the numerical simulation of 3D multiphase flows with strong interfacial effects

Estimation of the bar stress based on crack width measurements in reinforced concrete structures

Two-dimensional quasi-static delamination in composite laminates under Mode-I and Mode-II conditions

Short-term behavior of glass fiber-polymer composite bending-active elastica beam under service load application

Strain engineering and strain measurement by spring tethers on suspended epitaxial GaN-on-Si photonic crystal devices

Mode I fracture of thick adhesively bonded GFRP composite joints for wind turbine rotor blades

Strain-based analysis on the influence of local undercut geometry on fatigue crack initiation life

High-Resolution Modeling Without Computation Slowdown for PETALE in CROCUS

Dataset for "Complexity of crack front geometry enhances toughness of brittle solids"

Error assessment of an adaptive finite elements-neural networks method for an elliptic parametric PDE

Shear and steel-fibre reinforcement for the punching resistance of flat slabs at internal and edge columns

Water weakening and the compressive brittle strength of carbonates: Influence of fracture toughness and static friction