Investigation of Lorentz Force Velocimetry Using Electromagnets

作     者：SANTARA Fatoumata Bintou KARCHER Christian THESS Andre 

作者机构：Institute of Thermodynamics and Fluid MechanicsIlmenau University of TechnologyIlmenau 100565 98684Germany 

出 版 物：《Journal of Iron and Steel Research International》 (钢铁研究学报(英文版))

年 卷 期：2012年第19卷第S1期

页      面：106-109页

核心收录：

学科分类：080801[工学-电机与电器] 0808[工学-电气工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：Item Sponsored by the German Research Foundation (Deutsche Forschungsgemeinschaft) for the Research Training Group (Graduiertenkolleg) "Lorentz force Velocimetry and Lorentz Force Eddy Current Testing" 

主　　题：computational magneto-hydrodynamics Lorentz force velocimetry electromagnet 

摘      要：The present work is an analysis on the ElectroMagnetic Lorentz Force Velocimetry(EM-LFV).This noncontact flow measurement technique is based on evaluating the Lorentz force generated by the interactions of an electrically conducting fluid with a localized magnetic field that is produced by *** and numerical calculations were carried out as a continuation of a previous work published by Thess et *** objective is to establish the behavior of the Lorentz force as a function of the main geometric parameters considered in the studied geometry. Thus we present here the evolution of the Lorentz force induced in a translating cylindrical solid body and the coefficient of sensitivity of the flowmeter thanks to numerical simulations in respect with the main geometrical parameters of the problem.