FDTD modeling and experimental verification of electromagnetic power dissipated in domestic microwave ovens英文电子书.pdf

Paper FDTD modeling and experimental verification of electromagnetic power dissipated in domestic microwave ovens Paweł Kopyt and Małgorzata Celuch-Marcysiak Abstract — The FDTD (Finite Difference Time Domain) is chosen for further use. Section 4 presents the results of method has proven to be effective in modeling high-frequency simulations and comparison of the introduced method with electromagnetic problems in telecommunications industry. results obtained without its application. Section 5 discusses Recently it has been successfully applied in microwave power comparisons of the FDTD simulations with real-life mea- engineering. In order to accurately model scenarios typical in surements. this field one has to deal with the movement of objects placed inside cavities. This paper describes a simple algorithm that makes it possible to take into account object rotation – impor- tant in simulations of domestic microwave ovens. Results of 2. Method of simulation example simulations are presented and an experimental veri- fication of the simulation tool is performed. Keywords — electromagnetic simulations, FDTD algorithm, The basic electromagnetic simulation software has been de- microwave heating. veloped for years and currently on the market one can find ready packages of proven reliability and accuracy, success- fully used in various problems. Especially, the software based on FDTD method has proven advantageous over other