DocumentCode
2699098
Title
A study on methods of microwave wood drying
Author
Volkov, S.V. ; Domakov, A.I. ; Prahov, V.G. ; Yatskevich, V.A.
Author_Institution
Vologda State Univ., Vologda
fYear
2007
fDate
17-21 Sept. 2007
Firstpage
292
Lastpage
294
Abstract
Two methods of reduction of microwave power reflection from a wood stack are studied theoretically. The first method consists in choice of such slope angle of the radiating aperture at which a phenomenon of the Brewster takes place. The second method is based on application of the metal grid located between an radiator and a stack. The optimum relations for a choice of a grid cell size and a grid location are obtained.
Keywords
drying; microwave power transmission; wood; Brewster phenomenon; grid cell size; metal grid; microwave power reflection; microwave wood drying; wood stack; Antenna theory; Apertures; Dielectrics; Electromagnetic heating; Energy loss; Interference; Microwave theory and techniques; Reflection; Surface waves; Wood industry; Brewster’s angle; Coefficient of reflection; matching condition; waveguide-slot array;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Theory and Techniques, 2007 6th International Conference on
Conference_Location
Sevastopol
Print_ISBN
978-1-4244-1584-7
Type
conf
DOI
10.1109/ICATT.2007.4425189
Filename
4425189
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