Author/Authors :
SÜLE, Okan Uludağ Üniversitesi - Mühendislik-Mimarlık Fakültesi - Elektronik Mühendisliği Bölümü, Turkey , KENT, Sedef İstanbul Teknik Üniversitesi - Elektrik-Elektronik Fakültesi - Elektronik ve Haberleşme Mühendisliği Bölümü, Turkey
Title Of Article :
Dynamic Heat Analysis on a Microwave Resonator Loaded with Dielectric by Finite Difference Time Domain Method
Abstract :
In this paper microwave which has prevalently started to be used in everyday life and industrial applications has been examined from the point of view of microwave heating for a rectangular microwave resonator. The main factor which determines the efficiency of microwave heating is field distributions in the resonator. Finite difference time domain method has been perceived as the numerical method owing to the advantages such as usage profits and the shortness of procedure in reaching the field distributions. Temperature analysis for two different materials has been performed with the same resonator. Expressing dielectric constants of the materials as a heat varying function, two-dimensional heating maps and onedimensional heating variations according to time for different points have been found out. The accuracy of the obtained results are presented by comparisons with the numerical results of Ansoft HFSS program. It is seen that the results of FDTD method are in good agreement with the results of Ansoft HFSS.
NaturalLanguageKeyword :
Finite Difference Time Domain Method , Ansoft HFSS , dielectric constant , microwave heating , resonator , dynamic analysis
JournalTitle :
Uludağ University Journal of The Faculty of Engineering
