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Mostrando ítems 71-80 de 1772
Caracterização de material compósito reforçado com partículas ferromagnéticas
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2018-12-03)
The aim of this work was to develop and characterize a particulate composite with magnetic properties for the application of an electromagnetic actuator for vibration control. The composite development was focused on the ...
Magnetic fluctuations in anisotropic space plasmas: The effect of the plasma environment
(Elsevier, 2016)
The observations in the solar wind, which are usually organized in a beta-anisotropy diagram, seem to be constrained by linear instability thresholds. Unexpectedly, under these quasi-stable conditions, there is a finite ...
Monitoring electromagnetic fields and safe operation levels in electrical power transmission lines
(Chemical Engineering Transactions, 2018)
Incoherent scatter radar - spectral signal model and ionospheric applications
(IntechOpen, 2012-04-05)
The chapter is organized as follows: The working principles of ISR’s and the general theory of incoherent scatter spectrum are described in Sections 2 and 3. ISR spectral features in unmagnetized and magnetized plasmas are ...
Subduction as a Smoothing Machine: How Multiscale Dissipation Relates Precursor Signals to Fault Geometry
(2023)
Understanding the process of earthquake preparation is of utmost importance in mitigating the potential damage caused by seismic events. That is why the study of seismic precursors is fundamental. However, the community ...
Modeling and characterization for microstrip filters in the manufacturing process through the Unscented Transformand use of electromagnetic simulators
(Hindawi Publishing Corporation, 2012)
Stability of ellipsoidal conductors in microgravity electromagnetic containerless processing facilities
(Ieee-inst Electrical Electronics Engineers IncNew YorkEUA, 2002)
Michael Faraday: o caminho da livraria à descoberta da indução eletromagnéticaMichael Faraday: the road from the bookstore to the discovery of electromagnetic induction
(Programa de Pós-Graduação em Educação para a Ciência, Universidade Estadual Paulista (UNESP), Faculdade de Ciências, campus de Bauru., 2004)
Fixed-point DSP implementation of nonlinear H(infinity) controller for large gap electromagnetic suspension system
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
Electromagnetic suspension systems are inherently nonlinear and often face hardware limitation when digitally controlled. The main contributions of this paper are: the design of a nonlinear H(infinity) controller. including ...
Deployment of computational electromagnetics applications on large scale architectures
(Universidad de Los Andes, 2009)