Results 51 to 60 of about 9,332 (214)
Advances in Mechanical Engineering, 2019 Wireless charging has become an emerging challenge to reduce the cost of a conventional plug-in charging system in electric vehicles especially for supercapacitors that are utilized for quick charging and low-energy demands.
Ahsan Elahi +4 more
doaj +1 more source
Computational fluid dynamics modeling of symptomatic intracranial atherosclerosis may predict risk of stroke recurrence. [PDF]
, 2014 BackgroundPatients with symptomatic intracranial atherosclerosis (ICAS) of ≥ 70% luminal stenosis are at high risk of stroke recurrence. We aimed to evaluate the relationships between hemodynamics of ICAS revealed by computational fluid dynamics (CFD ...
Chen, Xiangyan +13 more
core +3 more sources
Enhancing Sensitivity across Scales with Highly Sensitive Hall Effect‐Based Auxetic Tactile Sensors
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.Herein, a tactile sensor based on hall‐effect sensors with an auxetic structure, called Hall effect‐based auxetic tactile sensor (HEATS), is proposed. The change in magnetism resulting from the deformation of the auxetic structure is utilized for sensing.
Youngheon Yun +6 more
wiley +1 more source
Modelling and simulation of a series wound direct current motor using ANSYS
MATEC Web of Conferences, 2018 In this paper we will discuss the process of making the model of a series wound DC motor and performing simulation and analysis using the ANSYS products. The geometry model was done in RMXprt, and the electromagnetics simulation in MAXWELL.
Kovács István, Sarvajcz Kornél
doaj +1 more source
Effect of torch angle on arc properties and weld pool shape in stationary GTAW [PDF]
, 2013 In this paper, a three dimensional numerical simulation is performed on a stationary arc to study the effect of torch angle in gas tungsten arc welding (GTAW) of SS304 stainless steel.
Abid, Muhammad +4 more
core +1 more source
Impact of Partial Echo on 4D Flow MRI: The Insight From Synthetic MRI
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose The aim of this study is to investigate the impact of the partial echo on 4D flow MRI sequences thanks to in silico coupled MRI‐CFD (computational fluid dynamics) simulations. Methods Two sequences are studied: one with a full echo (FE) and another using partial echo (PE) with an echo symmetry fraction of 0.75.
Morgane Garreau +6 more
wiley +1 more source
Prediction of eddy current losses in cooling tubes of direct cooled windings in electric machines [PDF]
, 2019 The direct coil cooling method is one of the existing cooling techniques for electric machines with concentrated windings, in which cooling tubes of conductive material are inserted between the windings.
Ibrahim, Mohamed, Sergeant, Peter
core +2 more sources
A Numerical Alternative to MR Thermometry for Safety Validation of Multi‐Channel RF Transmit Coils
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose This study proposes a numerical technique to estimate peak local specific absorption rate (SAR) uncertainty of multi‐channel RF coils during the process of safety validation as an alternative to experimental temperature and electric‐field measurements, and demonstrates its use to enable human studies at 10.5 T.
Alireza Sadeghi‐Tarakameh +14 more
wiley +1 more source
Journal of Innovative Science and EngineeringIn this study, it is aimed to design a Brushless Direct Current Motor (BLDC) with higher efficiency, speed and torque stability compared to asynchronous motors in applications such as fans, propellers, pumps, drills, lathes, ventilation, where ...
Halil Ercan KÖKSAL +1 more
doaj +1 more source
Four-point bending tests of PVB double laminated glass panels – experiments and numerical analysis
Challenging Glass Conference Proceedings, 2020 Current architecture uses glass even for load bearing structural elements. Typical example is perpendicularly loaded laminated glass panel as a part of balustrade, staircase, or canopy.
Tomáš Hána +4 more
doaj +1 more source