Results 121 to 130 of about 11,779,789 (364)

Electromagnetic Forming of Longitudinal Strengthening Ribs in Roll Formed Automotive Profiles [PDF]

open access: yes, 2010
In the automotive industry, increasing ecological concerns and demands for higher performance have become lightweight construction a key aspect. Due to the gradual introduction of high strength materials on the one side, and greater consideration with ...
Eguia, I.   +3 more
core  

Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami

open access: yesAdvanced Functional Materials, EarlyView.
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding   +7 more
wiley   +1 more source

Finite Element Analysis of Electromagnetic Forming Process and Optimization of Process Parameters Using RSM

open access: yesMathematics
Aluminium can benefit from the high-speed forming technique known as electromagnetic forming (EMF). EMF is increasingly used in automotive applications as a result of this capability.
Nilesh Satonkar   +2 more
doaj   +1 more source

Finite Element Analysis of Electromagnetic Forming Process Applied on Thin Wall Metallic Workpieces [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2009
The paper deals with numerical simulationsof magnetoforming process applied on thin wallmetallic workpieces. Finite element models aredeveloped using ANSYS Multiphysics as a support.The transient electromagnetic field phenomena aresequentially coupled ...
Sorin Pasca   +2 more
doaj  

Charge Form Factor and Sum Rules of Electromagnetic Response Functions inC12 [PDF]

open access: green, 2013
Alessandro Lovato   +6 more
openalex   +1 more source

Spontaneous Current Generation in Cosmic Strings

open access: yes, 1993
It is shown that in models including the standard electroweak theory and for some particular values of the underlying parameters, electric currents can be spontaneously generated in cosmic strings, without the need of any external field (e.g., electric ...
PETER, Patrick
core   +1 more source

The Realization of Multidirectional, Free‐Standing 3D Plasmonic Nanostructures via 3D Nanoprinting: A Case Study of Fractal Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker   +6 more
wiley   +1 more source

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