Results 41 to 50 of about 45,474 (229)

Sloshing Simulation of Single-Phase and Two-Phase SPH using DualSPHysics

Kapal, 2020
The sloshing phenomenon is one of the free surface flow that can endanger liquid cargo carriers such as ships. Sloshing is defined as the resonance of fluid inside a tank caused by external oscillation.
Andi Trimulyono, S Samuel, Muhammad Iqbal   +2 more
doaj   +1 more source

Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling

Advanced Robotics Research, EarlyView.
A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang, Ganesh Arivoli, Huzaifa Unjhawala, Luning Bakke, Radu Serban, Dan Negrut   +5 more
wiley   +1 more source

An Attempt for Numerical Optimisation of a Micro-Groove Geometry at the Rake Face when Turning Ti6Al4V Alloy with Indexable Inserts

Journal of Machine Engineering
Machining of Ti6Al4V is considered difficult because the material removal rates are relatively small if the tool wear shall be low. In recent years the reduction of process forces as well as tool wear have been investigated by introducing textures ...
Hagen Klippel, Fabian Kneubühler, Livia Haudenschild, Nanyuan Zhang, Michal Kuffa, Konrad Wegener   +5 more
doaj   +1 more source

SPH Modelling of Hydrodynamic Lubrication along Rough Surfaces

Lubricants, 2019
Rough and textured surfaces are of paramount importance for lubrication, both in nature and in technology. While surface roughness relevantly influences both friction and wear, artificial surface texturing improves the performance of slider bearings as ...
Marco Paggi, Andrea Amicarelli, Pietro Lenarda   +2 more
doaj   +1 more source

SPH

, 2023
The ECGIMG dataset is a large 12-lead ECG images (paper speed: 25mm/s, amplitude: 10mm/mV) from 50,165 patients, derived from multiple open-source ECG signal datasets, including CPSC2018, CPSC2018-extra, Georgia, PTB, PTB-XL, Chapman-shaoxing, Ningbo ...
Deyun Zhang (14702371), Shenda Hong (14702404), Shijia Geng (517075)   +2 more
core   +1 more source

Engineering Immunoregenerative Therapy via an Immunomodulatory Binary Pharmacology Hydrogel Depot for Prolonged Allograft Survival

Advanced Science, EarlyView.
An immunomodulatory hydrogel (iGEL) forms spontaneously upon subcutaneous injection, acting as a tissue‐adhesive depot. It releases anti‐rejection and regenerative agents in response to inflammation, suppressing T‐cell activity, promoting vascular repair, and restoring allograft function without systemic immunosuppression.
Ning Wang, Ruiqi Sun, Yang Fu, Zhonghan Wu, Xinyu Tong, Hong Tang, Wentao Zhao, Zhi Liang, Jintao Zheng, Yanan Guan, Ke Zhou, Penghong Song, Shusen Zheng, Hangxiang Wang, Haiyang Xie   +14 more
wiley   +1 more source

Consistency and convergence of SPH approximations [PDF]

, 2009
Includes bibliographical references (leaves 58-59).Includes abstract.This thesis is about a new approach to SPH. Instead of using a single kernel or shape function for approximation of a function and its derivatives, individual shape functions are used ...
Penzhorn, Karl
core   +1 more source

Ion Superhighways in a Hierarchical Polymer‐Ceramic Membrane Enable Rapid and Selective Lithium Extraction

Advanced Science, EarlyView.
A flexible PDMS‐LATP polymer‐ceramic membrane creates lithium‐ion “superhighways” for rapid and selective extraction from complex brines. The amorphous PDMS matrix suppresses nonselective leakage and stabilizes the ceramic network, while LATP provides preferential Li+ conduction.
Xinxin Wei, Jiawei Sun, Min Wei Boey, Xiaolu Li, Minji Kim, Junghwan Kim, Hongjiang Chen, Patrick H.‐L. Sit, Yixiang Wang, Zhigang Li, Ze‐Xian Low, Jason Chun‐Ho Lam, Alicia Kyoungjin An   +12 more
wiley   +1 more source

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method [PDF]

مجله مدل سازی در مهندسی
In this paper, the Smoothed Particle Hydrodynamics (SPH) method with dynamic boundary condition has been used to simulate 3D Fluid flow in the centrifugal pump.
Ali asghar Pirkhalili, Mahmoud Rostami-Varnousfaaderani, Mojtaba Dehghan Manshadi   +2 more
doaj   +1 more source

شبیه‌سازی سیستم دوفازی نیوتنی-غیرنیوتنی با استفاده از روش هیدرودینامیک ذرات هموار و مدل هرشل-بالکی [PDF]

هیدرولیک, 2019
یکی از مسائل مورد علاقه محققین در علم هیدرولیک، بررسی نحوه حرکت ذرات رسوب و تغییرات شکل سطح بستر رسوبی (مورفولوژی) ناشی از جریان آب بالای رسوبات می‌باشد. در این مقاله به کمک روش لاگرانژی هیدرودینامیک ذرات هموار (SPH) جریان دوفازی آب-رسوب مدل‌سازی شده است.
پوریا امیدوار, مهران خیرخواهان, خسرو حسینی   +2 more
doaj   +1 more source