Results 41 to 50 of about 55,506 (254)

A Stabilized Incompressible SPH Method by Relaxing the Density Invariance Condition

Journal of Applied Mathematics, 2012
A stabilized Incompressible Smoothed Particle Hydrodynamics (ISPH) is proposed to simulate free surface flow problems. In the ISPH, pressure is evaluated by solving pressure Poisson equation using a semi-implicit algorithm based on the projection method.
Mitsuteru Asai, Abdelraheem M. Aly, Yoshimi Sonoda, Yuzuru Sakai   +3 more
doaj   +1 more source

Potential of Computer-Aided Engineering in the Design of Ground-Improvement Technologies

Applied Sciences, 2022
The progress status of jet-grouting construction during the construction phase is difficult to verify and even after the completion of construction, it can be verified only by empirical methods.
Sudip Shakya, Shinya Inazumi, Supakij Nontananandh   +2 more
doaj   +1 more source

Implicit sampling for path integral control, Monte Carlo localization, and SLAM [PDF]

, 2014
The applicability and usefulness of implicit sampling in stochastic optimal control, stochastic localization, and simultaneous localization and mapping (SLAM), is explored; implicit sampling is a recently-developed variationally-enhanced sampling method.
Morzfeld, Matthias
core   +2 more sources

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

Dual‐Sabatier Optima: How Reaction Mechanism Determines Activity Volcano Map of Dual‐Atom Catalysts for Oxygen Reduction Reaction

Angewandte Chemie, EarlyView.
Dual‐atom catalysts (DACs) for oxygen reduction reaction (ORR), where the dissociative mechanism dominates, show a dual‐Sabatier optima volcano map, diverging from the classical single‐peak volcano of the associative mechanism. Potential‐dependent microkinetic modeling and interpretable machine learning rationalize experimental data and provide design ...
Jin Liu, Hao Li, Haoxiang Xu, Daojian Cheng   +3 more
wiley   +2 more sources

A Study of Sediment Behavior for Dam-Break Flow over Granular Bed

Mathematics
Dam-break flows involve strong non-linearity and complex fluid–solid interactions, often causing severe flooding and structural damage. Particle-based CFD methods, such as the Moving Particle Semi-implicit (MPS) method, are effective in modeling such ...
Kyung Sung Kim
doaj   +1 more source

Numerical Simulations on the Flooding into a Damaged Cabin with a Flexible Bulkhead Based on the Mixed-Mode Function-Modified MPS Method

Journal of Marine Science and Engineering, 2022
Floodwater entering the damaged cabin and impacting the bulkhead can cause damage to the watertight compartment and affect the survival of the ship. The elastic deformation of the bulkhead can slow down the impact and affect the flow field, which affects
Jinxin Wu, Guiyong Zhang, Yichen Jiang, Xi Yang   +3 more
doaj   +1 more source

A short note on Dynamic Stabilization of Moving Particle Semi-implicit method [PDF]

Computers & Fluids, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tsuruta, Naoki, Khayyer, Abbas, Gotoh, Hitoshi   +2 more
openaire   +1 more source

Simulating galactic dust grain evolution on a moving mesh

, 2018
Interstellar dust is an important component of the galactic ecosystem, playing a key role in multiple galaxy formation processes. We present a novel numerical framework for the dynamics and size evolution of dust grains implemented in the moving-mesh ...
Kannan, Rahul, Marinacci, Federico, McKinnon, Ryan, Torrey, Paul, Vogelsberger, Mark   +4 more
core   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source