Results 91 to 100 of about 3,098,425 (289)

2D Hybrid Steady-State Magnetic Field Model for Linear Induction Motors

Mathematical and Computational Applications, 2019
This paper presents a 2D hybrid steady-state magnetic field model, capable of accurately modeling the electromagnetic behavior in a linear induction motor, including primary slotting, finite yoke length, and longitudinal end-effects by primary motion ...
Samuil R. Aleksandrov, Timo T. Overboom, Elena A. Lomonova   +2 more
doaj   +1 more source

Smart‐Release Ion‐Exchanged Ca‐Montmorillonite for Corrosion Protection of AA2024 Aluminium Alloy

Advanced Materials Interfaces, EarlyView.
Smart‐release anticorrosion pigments based on Zn‐ and Mn‐modified montmorillonite were developed by ion exchange of Ca‐montmorillonite and evaluated for the protection of AA2024 aluminium alloy in artificial acid rain. Both modified pigments provided effective corrosion inhibition, with Zn‐modified montmorillonite (Zn‐MMT) achieving an inhibition ...
Sergiy Korniy, Mariia Olena Danyliak, Ivan Zin   +2 more
wiley   +1 more source

Dynamic model of synchronous machine with magnetic equivalent circuit

, 2011
The thesis focuses on constructing dynamic model - synchronous generator with using magnetic equivalent circuit diagrams. The model construction is based on knowledge of geometric parameters, magnetic characteristic of used material and fyzical ...
Svetlík, Martin
core  

Reduction of characteristic RL time for fast, efficient magnetic levitation

AIP Advances, 2017
We demonstrate the reduction of characteristic time in resistor-inductor (RL) circuit for fast, efficient magnetic levitation according to Kirchhoff’s circuit laws.
Yuqing Li, Guosheng Feng, Xiaofeng Wang, Jizhou Wu, Jie Ma, Liantuan Xiao, Suotang Jia   +6 more
doaj   +1 more source

Liquid Crystal Elastomer Actuator Matrix for Large Area Applications

Advanced Materials Technologies, EarlyView.
A scalable approach is used to manufacture a digitally‐controllable, 2D 5 × 5 actuator matrix. The elements of the matrix are produced by direct ink writing of a liquid crystal elastomer ‘artificial muscle’ on large‐area flexible thin‐film heaters. In optimizing the low‐power actuators, multiple heater designs and substrate materials are investigated ...
Giulia Spallanzani, Bart Peeters, Danqing Liu, Peter Zalar, Hylke B. Akkerman, Jeroen A. H. P. Sol   +5 more
wiley   +1 more source

Fishnet metamaterial from an equivalent circuit perspective

, 2012
An equivalent circuit for the double-fishnet metamaterial is proposed. All lumped elements are inferred from the interpretation of the electric and magnetic fields as well as the surface currents generated when the structure is excited with a normally ...
Torres, V., Navarro-Cia, Miguel; id_orcid, V. Torres, Rodríguez-Ulibarri, P., P. Rodríguez-Ulibarri, Beruete, M., M. Navarro-Cía, M. Beruete   +7 more
core   +1 more source

Autonomous Reconfigurable Modular Conductive Hydrogels for Adaptive and Degradable Bioelectronic Interfaces

Advanced Materials Technologies, EarlyView.
Bridging rigid electrodes with soft, irregular tissues demands more than conductivity alone. Modular conductive hydrogels autonomously reconfigure into conformal electrode‐tissue interfaces, coupling mixed ionic‐electronic conduction with tissue‐like mechanics, self‐healing, and degradability.
Matthew K. Burgess, Zofia B. Wolny, Zekun Liu, Karolina Cysewska, Malavika Nair   +4 more
wiley   +1 more source

Wind or Hydro Homo-Heteropolar Synchronous Generators: Equivalent Magnetic Circuit and FEM Analysis [PDF]

, 2018
In an effort to introduce a low cost (PM less), low power electric wind or hydro generators, this paper reports on preliminary design aspects, equivalent magnetic circuit and 3D FEM analysis of a 2.5 KVA, 250-1000 rpm, reactive homo-heteropolar brushless
TOPOR, Marcel, NUCĂ, Ilie, Sorin Ioan Deaconu, BURDUNIUC, Marcel, TUTELEA, Lucian Nicolae, DEACONU, Sorin Ioan, Lucian Nicolae Tutelea, Ilie Nucă, Marcel Burduniuc, Marcel Topor   +9 more
core   +1 more source

Design RF Magnetic Devices With Linear and Nonlinear Equivalent Circuit Models: Demystify RF Magnetics With Equivalent Circuit Models

IEEE Microwave Magazine, 2022
Qian Gao, Mason Ernest Fordham, Wei Gu, Han Cui, Yuanxun Ethan Wang   +4 more
openaire   +3 more sources

Organoids as Building Blocks for Adaptive and Resilient Biohybrid Robots

Advanced Materials Technologies, EarlyView.
ABSTRACT Biohybrid robots combine engineered living tissues with synthetic materials and have emerged as a promising class of soft robotic systems capable of mimicking biological functions such as biodegradability, energy efficiency and flexible motions. By integrating biological and synthetic components, these systems leverage complementary properties
Antonia Georgopoulou
wiley   +1 more source