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Fast Adaptive Mesh Augmented Lagrangian Digital Image Correlation
Background Digital image correlation (DIC) is a widely used experimental method to measure full-field displacements and strains. This technique...
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A Study on Anchor Placement and 3D Positioning Algorithm for UWB Application in Small Sites
Despite advancements in the industry, safety investments at small construction sites remain underinvested due to budget constraints that limit the...
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Heterogeneity Aware Distributed Machine Learning at the Wireless Edge for Health IoT Applications: An EEG Data Case Study
In this book chapter, we design and develop a mobile edge learning (MEL) framework that enables multiple end user devices or “learners” to...
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Role of particle rotation in sheared granular media
When granular assemblies are subject to external loads or displacements, particles interact with each other through contact and may exhibit...
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Qualitative Research Methodology Applied to Studies in Administrative Sciences
In recent years, qualitative methodology has been criticized for its weaknesses in the systematization of information analysis. Consequently, the...
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Virtual Elements for Thermo-mechanical Problems
Many engineering problems require an analysis that takes into account more than one field. These are known as coupled problems which can be split in...
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Contact modeling from images using cut finite element solvers
This paper presents a robust digital pipeline from CT images to the simulation of contact between multiple bodies. The proposed strategy relies on a...
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Drone-Based Three-Dimensional Photogrammetry and Concave Hull by Slices Algorithm for Apple Tree Volume Map**
PurposeApple tree volume is an important factor in apple quality control and spraying strategies. The measurement is a laborious task because of the...
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The effect of variations in experimental and computational fidelity on data assimilation approaches
We conduct a comprehensive analysis of two data assimilation methods: the first utilizes the discrete adjoint approach with a correction applied to...
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A multi-resolution approach to hydraulic fracture simulation
We present a multi-resolution approach for constructing model-based simulations of hydraulic fracturing, wherein flow through porous media is coupled...
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Modeling of ultrasonic vibration-assisted micromachining using the particle finite element method
When metals and alloys are exposed to ultrasonic vibrations (UV), a softening behavior occurs, caused by the phenomenon of acousto-plasticity. To...
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Level set topology optimization of elasto-plastic materials with local stress constraints
This paper presents a level set-based framework for structural topology optimization submitted to local elasto-plastic stress constraints. While...
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A three-dimensional particle finite element model for simulating soil flow with elastoplasticity
Soil flow is involved in many earth surface processes such as debris flows and landslides. It is a very challenging task to model this large...
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A mixed u–p edge-based smoothed particle finite element formulation for viscous flow simulations
A mixed u–p edge-based smoothed particle finite element formulation is proposed for computational simulations of viscous flow. In order to improve...
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A fast and efficient particle packing generation algorithm with controllable gradation for discontinuous deformation analysis
A systematic geometric algorithm is developed to generate particle packing with high density, controllable gradation, and uniform spatial...
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Mechanism-Based Modelling of Wear in Sheet-Bulk Metal Forming
Friction characteristics and wear of sheet-bulk metal forming tools featuring microstructured surfaces are simulated on the mesoscale. Computational...
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Fourth order phase field modeling of brittle fracture by Natural element method
Contrary to the second-order Phase field model (PFM) of fracture, fourth-order PFM provides a more precise representation of the crack surface by...
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SpatioTemporally Adaptive Quadtree Mesh (STAQ) Digital Image Correlation for Resolving Large Deformations Around Complex Geometries and Discontinuities
BackgroundDigital image correlation (DIC) is a powerful experimental tool for measuring full-field material deformations. Inherent limitations of...
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Digital Design in Mechanized Tunneling
Digital design methods are constantly improving the planning procedure in tunnel construction. This development includes the implementation of...
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User-centric non-full interference cellular networks: BS cooperation and bandwidth partitioning
This paper presents a user-centric frequency reuse scheme depending on the user classification in the cell in a homogeneous Poisson point process...
