|Autors: Iatcheva, I. I., Stancheva, R. D., Andreev A., Lilianova I.|
Title: Electromagnetic flow meter field distribution maximizing device sensitivity
Keywords: Design of Experiments, Electromagnetic Flow Meter, FEM, Optimal Field Distribution, Response Surface
Abstract: The presented paper deals with determination of the excited magnetic field magnitudes at different points around the device guarantying maximal output signal. Investigated object is electromagnetic flow meter. The output signal is polarization voltage through the circle cross section of the polarization transducer between its electrodes. Except the magnetic field distribution some geometrical parameters of the device and physical characteristic of the inside moving dielectric are varied. The forward field problem is solved by the use of the Comsol, version 5.0 software package. The inverse problem is solved using skills of the Response Surface Methodology (RSM), Design of Experiments (DOE) and Nonlinear Programming. The numerical approach for finding optimal magnetic field distribution is discrete at chosen points. Applying spline interpolation after that the analytical description of the optimal field distribution is defined.
1. Hensel, S., Marinov, M.B., Schwilk, T., Nikolov, D., Application of Gaussian Process Estimation for Magnetic Field Mapping, (2021) Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 382, pp. 284-298., https://www.scopus.com/inward/record.uri?eid=2-s2.0-85111467922&doi=10.1007%2f978-3-030-78459-1_21&partnerID=40&md5=5a60c1c2cbe7fa6b5c7b6c98b6ddf158, DOI: 10.1007/978-3-030-78459-1_21 - 2021 - в издания, индексирани в Scopus или Web of Science
Вид: статия в списание, публикация в издание с импакт фактор, индексирана в Scopus и Web of Science