Finite Element Analysis of Mode Stirrer Impact on Electric Field Uniformity in a Microwave Applicator
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F12%3A00190657" target="_blank" >RIV/62156489:43410/12:00190657 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1080/07373937.2012.664800" target="_blank" >http://dx.doi.org/10.1080/07373937.2012.664800</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/07373937.2012.664800" target="_blank" >10.1080/07373937.2012.664800</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Finite Element Analysis of Mode Stirrer Impact on Electric Field Uniformity in a Microwave Applicator
Popis výsledku v původním jazyce
Nonuniformity of the electromagnetic field in microwave ovens is assumed to be one of the reasons for nonuniform drying of materials. There are several approaches that are partly able to eliminate such a negative phenomenon. One of them is a placement ofmode stirrers in the microwave (MW) applicator. Therefore, the goal of this study was to numerically investigate the influence of a proposed fan-like mode stirrer on the uniformity of the electric field (EF) in an experimental MW device. This was done with the help of 3D harmonic high-frequency finite element (FE) simulation of the EF distribution in the MW applicator. Within the work, two FE models of the MW device were built, analyzed, and compared to each other. The first FE model does not incorporate the mode stirrers. The other one has two mode stirrers, each placed in front of two waveguide ports. In both models, the EF uniformity is studied in 10 height levels and in two mutually perpendicular directions. Change of the EF unifor
Název v anglickém jazyce
Finite Element Analysis of Mode Stirrer Impact on Electric Field Uniformity in a Microwave Applicator
Popis výsledku anglicky
Nonuniformity of the electromagnetic field in microwave ovens is assumed to be one of the reasons for nonuniform drying of materials. There are several approaches that are partly able to eliminate such a negative phenomenon. One of them is a placement ofmode stirrers in the microwave (MW) applicator. Therefore, the goal of this study was to numerically investigate the influence of a proposed fan-like mode stirrer on the uniformity of the electric field (EF) in an experimental MW device. This was done with the help of 3D harmonic high-frequency finite element (FE) simulation of the EF distribution in the MW applicator. Within the work, two FE models of the MW device were built, analyzed, and compared to each other. The first FE model does not incorporate the mode stirrers. The other one has two mode stirrers, each placed in front of two waveguide ports. In both models, the EF uniformity is studied in 10 height levels and in two mutually perpendicular directions. Change of the EF unifor
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JQ - Strojní zařízení a nástroje
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Drying Technology
ISSN
0737-3937
e-ISSN
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Svazek periodika
30
Číslo periodika v rámci svazku
13
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
9
Strana od-do
1388-1396
Kód UT WoS článku
308982400002
EID výsledku v databázi Scopus
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