Vortex-magnetic

Flow measurements using nonintrusive or low mechanical ac tion principles are desired, such as magnetic, vortex-shedding, or Coriolis-type flowmeters. Orifice plates are easy to use and reliable but have a limited range and may not be suitable for streams which are not totally clean. Rotameters with glass tubes should not be used. 

Full-bore meters include variable-head meters such as venturi and orifice meters and variable-area meters such as rotameters. These will be described in some detail. Briefer descriptions are given of other full-bore measuring devices V-element, magnetic, vortex shedding, turbine and positive-displacement meters, ultrasonic meters, and mass flow devices such as Coriolis and thermal flowmeters. 

A comprehensive overview on SPSTS concerning the magnetic spin structure with atomic resolution, of nanoscaled wires, nanoscaled elements with magnetic vortex stmctures, and chiral magnetic order is given in [143],... 

The set of four Maxwell equations may be interpreted as follows Eq. (2.94) is called Gauss law and identifies charges as the sources of the electric field. Similarly, Ampere s law represented by Eq. (2.95) states that both a current density and a time-varying electric field give rise to a magnetic vortex field. 

Electromagnetism (Faraday-Maxwell historical episode) Maxwell s magnetic vortex model of electromagnetic interaction [did not feature in the classroom talk] e.g. the role of analogies in the development of Maxwell s theory of electromagnetism... 

Annihilation dynamics of two dimonsional magnetic vortex systems... 

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