DocumentCode :
2869209
Title :
Modeling of hybrid (heat radiation and microwave) high temperature processing of limestone
Author :
Allan, Shawn M. ; Fall, Morgana L. ; Kiley, Erin M. ; Kopyt, Pawel ; Shulman, Holly S. ; Yakovlev, Vadim V.
Author_Institution :
Ceralink, Inc., Troy, NY, USA
fYear :
2012
fDate :
17-22 June 2012
Firstpage :
1
Lastpage :
3
Abstract :
Incorporation of radiant boundary conditions is proposed for multiphysics (electromagnetic and thermal) modeling to cover practically valuable scenarios of hybrid (heat radiation and microwave) thermal processing of materials. The algorithm is implemented by making the models of radiation in ANSYS Fluent available for the electromagnetic models in QuickWave-3D. The resulting simulator is applied to the process of hybrid heating of cylindrical samples of limestone in Ceralink´s MATTM kiln. Time-temperature history of the heating process is simulated along with the temperature field. Hybrid heating is shown to be more efficient in terms of heating rate and tempera-ture uniformity.
Keywords :
Finite element methods; Fluids; Heating; Ceramics; Heating; Microwave ovens; Thermal analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International
Conference_Location :
Montreal, QC, Canada
ISSN :
0149-645X
Print_ISBN :
978-1-4673-1085-7
Electronic_ISBN :
0149-645X
Type :
conf
DOI :
10.1109/MWSYM.2012.6259740
Filename :
6259740
Link To Document :
بازگشت