[18p-E313-1~8] 1.4 Energy conversion, storage, resources and environment

▲ [18p-E313-8] Optimization of carbon heating tube rapid heating system by electric field analysis using finite element method

〇Takuma Uehara¹, Tomoyoshi Miyazaki^2,1, Go Kobayashi³, Masahiko Hasumi¹, Takuji Arima¹, Toshiyuki Sameshima¹ (1.TUAT., 2.Techno Research., 3.ORC MANUFACTURING.)

Keywords:Electromagnetic field simulation

2.45-GHz microwave heating system with a carbon heating tube (CHT) made by a 4-mm-diameter and 60-mm-long-quartz tube filled with conductive carbon particles and Ar gas at 1400 Pa set in a 300-mm-diameter-sized metal cavity.
In this paper, we report characterization of the electric field distribution in the cavity in the steady state during microwave irradiation analyzed by a numerical simulator constructed with the three-dimensional finite element moment method to determine the effective condition of microwave absorption by the CHT.