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Integrated Digital Image Analyses for Understanding the Particle Shape Effects on Sand–Geomembrane Interface Shear
This paper investigates the influence of particle shape on the multi-scale shear behavior of sand–geomembrane interfaces through advanced imaging...
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Surface Shape Reconstruction of Weld Pool during Pulsed GTAW from Its Single Image
This paper addresses an improved algorithm of shape from shading with a single real image, and its application on three-dimensional surface...
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Shape Optimisation for Friction Dampers with Stress Constraint
Friction dampers are classically used in turbomachinery for bladed discs to control the levels of vibrations at resonance and limit the risk of...
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Research on mass loss and nose shape evolution of kinetic energy projectiles penetrating concrete at high velocity
The high-speed penetration of concrete targets by kinetic energy projectiles results in apparent mass loss, which blunts the nose of the projectile...
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The implicit bulk-surface filtering method for node-based shape optimization and a comparison of explicit and implicit filtering techniques
This work studies shape filtering techniques, namely the convolution-based (explicit) and the PDE-based (implicit), and introduces the implicit...
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Using Shape Optimization Settings in Comsol Multiphysics for Efficient Structural Design of Shells
Shape optimization is one of the most important types of structural optimization for spatial coatings (shells), in which the boundaries, shapes and...
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Recent Progress of Full-Field Three-Dimensional Shape Measurement Based on Phase Information
Full-field three-dimensional (3D) measurement technology based on phase information has become an indispensable part of geometric dimension...
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Numerical Study on the Shear Damage Behavior of Sandstone under Normal Disturbance Effects
The study focused on examining the impact of initial normal stress and normal disturbance amplitude on the degradation of rock mass in a complex...
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Sectional Shape Functions for a Box Beam Under Extension
In this chapter, we will derive the sectional shape functions for a box beam subjected to an extensional (or axial) load using a recursive and...
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Font Design Through RQT Bézier Curve Using Shape Parameters
To effectively draw the free form curves, we studied RQT (rational quintic trigonometric) Bézier curve using two shape parameters. These new curves...
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Wing jig shape optimisation with gradient-assisted metamodel building in a trust-region optimisation framework
Significant computational resources are required to obtain an optimised wing jig shape by solving a high-fidelity large-scale aero-structural design...
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Gas–Liquid Cavity Shape in a Kaldo Furnace by Water Model Experimentation and Dimensional Analysis
Gas–liquid interface behavior directly affects the smelting energy efficiency, furnace life and precious metal yield during the copper anode slime...
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An Efficient Mobile Application for Identification of Immunity Boosting Medicinal Plants using Shape Descriptor Algorithm
In the Covid-19 pandemic situation, the world is looking for immunity-boosting techniques for fighting against coronavirus. Every plant is medicine...
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3D shape optimization of loudspeaker cabinets for uniform directivity
This paper presents a method to perform gradient-based shape optimization to minimize the root mean square deviation of the exterior acoustic sound...
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Reliability Analysis of Structural Elements with Active Learning Kriging Using a New Learning Function: KO Function
Reliability analysis is frequently used in structural engineering for the calibration of load and resistance factors, safety assessment of complex...
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3D printing fabrication process for fine control of microneedle shape
Microneedle electrode (ME) is used to monitor bioelectrical signals by penetrating via the skin, and it compensates for a limitation of surface...
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Investigation of Normal Fracture Cracks in an Infinite Elastic Medium
In this work, based on the representation of the Papkovich –Neiber displacement and stress through 3 harmonic functions, dual integral equations are...
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Numerical Simulation of Hydrodynamic Forces Acting on Curved Shape Trash Intercepting Net in Nuclear Power Plant Under Regular Waves
The occurrence of blockages of trash intercepting net in nuclear power plant due to marine biofouling has become increasingly frequent, leading to...
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Modelling the weld cladding process to predict weld clad position and shape error
Wire arc additive manufacturing (WAAM) is one of the most productive metal additive manufacturing methods. One of its most promising applications...
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A shape design optimization methodology based on the method of characteristics for rocket nozzles
Even though shape optimization is a powerful tool for designing aerospace vehicles, it can be time-consuming when high-fidelity models are employed....
