Comparison of simplified techniques for solving selected coupled electroheat problems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F20%3A43958536" target="_blank" >RIV/49777513:23220/20:43958536 - isvavai.cz</a>
Result on the web
<a href="https://www.emerald.com/insight/content/doi/10.1108/COMPEL-06-2019-0244/full/html" target="_blank" >https://www.emerald.com/insight/content/doi/10.1108/COMPEL-06-2019-0244/full/html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1108/COMPEL-06-2019-0244" target="_blank" >10.1108/COMPEL-06-2019-0244</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of simplified techniques for solving selected coupled electroheat problems
Original language description
Purpose – The purpose of this paper is to compare different reduced-order models for models of control of induction brazing process. In the presented application, the problem is to reconstruct temperature at the points of interests (hot spots) from information measured at accessible places. Design/methodology/approach – The paper describes the process of induction brazing. It presents the full field model and evaluates the possibilities for obtaining reduced models for temperature estimation. The primary attention is paid to the model based on proper orthogonal decomposition (POD). Findings – The paper shows that for the given application, it is possible to find low-order estimator. In the examined linear case, the best estimator was created using POD reduced model together with the linear Kalman filter. Research limitations/implications – The authors are aware of two main limitations of the presented study: material properties are considered linear, which is not a completely realistic assumption. However, if strong coupling and nonlinear material parameters are considered, the model becomes unsolvable. The process and measurement uncertainties are not considered. Originality/value – The paper deals with POD of multi-physics 3D application of induction brazing. The paper compares 11 different methods for temperature estimator design.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/LO1607" target="_blank" >LO1607: RICE - New technologies and concepts for smart industrial system</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING
ISSN
0332-1649
e-ISSN
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Volume of the periodical
39
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
220-230
UT code for WoS article
000508085600001
EID of the result in the Scopus database
2-s2.0-85078236993