Results 111 to 120 of about 184,612 (304)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Optimal Control for Vienna Rectifier in Unbalanced Conditions

open access: yesTransactions of Nanjing University of Aeronautics and Astronautics
The Vienna rectifier is a widely adopted solution for high-power rectification due to its efficiency and straightforward design. However, its performance can degrade under unbalanced three-phase voltage conditions, leading to current zero-crossing ...
LIU Chengzi   +3 more
doaj   +1 more source

Analysis of harmonic current interaction in an industial plant [PDF]

open access: yes, 2011
An analysis of current transients caused by the operation of a nearby device in an industrial plant is presented in the paper. The source of current transients in the factory lighting system was traced to the operation of the nearby six-pulse AC/DC ...
Cobben, Sjef   +3 more
core   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

An Improved Method for Reduction of Voltage Distortion in IPM EV Motors for a Better Flux Weakening Capability

open access: yesIEEE Access
There is a growing interest in interior type permanent magnet (IPM) with electric mobility transformation. High speed capability and power density are the main features of IPM motors.
Nezih Gokhan Ozcelik, Lale T. Ergene
doaj   +1 more source

Multivectorial strategy to interpret a resistive behaviour of loads in smart buildings [PDF]

open access: yes, 2018
In Smart buildings, electric loads are affected by an important distortion in the current and voltage waveforms, caused by the increasing proliferation of non linear electronic devices.
Bravo, Juan C.   +2 more
core  

Consumed by Abdominal Distention

open access: yes
Arthritis Care &Research, EarlyView.
Abimbola Fadairo‐Azinge   +3 more
wiley   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo   +3 more
wiley   +1 more source

Harmonic effects on induction and line start permanent magnet machines [PDF]

open access: yes, 2013
Power Electronics (PE) are implemented in a wide variety of appliances, either to increase its controllability or energy efficiency, or simply because a DC supply is needed.
Debruyne, Colin   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy