Page - III - in Adaptive and Intelligent Temperature Control of Microwave Heating Systems with Multiple Sources

ListofSymbols ∇ Gradientoperator ∂ Partialderivativeoperator d Ordinaryderivativeoperator || || Euclideannormofvectors AT Transposeofvector/matrix −→ex/y/z UnitvectorofaCartesiancoordinatesystemin thex/y/z-direction Intheelectromagneticheatingpart(chapter 2),scalarsarerepresented by normal symbols and vectors are represented by capital bold sym- bolswitharrows. −→ E Electricfield V/m −→ D Electricdisplacement C/m2 −→ H Magneticfieldstrength A/m −→ B Magneticfluxdensity T −→ Jr Freecurrentdensity A/m2 ρf Freechargedensity C/m3 ω Angular frequency rad/s f Operatingfrequency Hz fn Resonant frequencyfor themoden inamicrowaveapplicator Hz Qn Quality factor for themoden ina microwaveapplicator unitless iii