Numerical Simulation of Microwave Heating for Soot Oxidation

被引：1
|
作者：
Al-Wakeel, Haitham B. [1 ]
Karim, Abdul Z. A. [1 ]
Al-Kayiem, Hussain H. [1 ]
机构：
[1] Univ Technol PETRONAS Bandar Seri Iskandar, Dept Mech Engn, Tronoh 31750, Perak, Malaysia
来源：
ADVANCES IN MECHANICAL AND MANUFACTURING ENGINEERING | 2014年 / 564卷
关键词：
microwave heating; numerical simulation; ANSYS; Maxwell's equations; thermal;
D O I：
10.4028/www.scientific.net/AMM.564.256
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper presents the simulation of microwave heating by coupling high frequency electromagnetic with transient heat transfer using finite element method edge base of ANSYS software. Helmholtz equation of electric field has been formulated from Maxwell equations to predict electric field and the mathematical model of transient thermal analysis was included. Three cases have been examined numerically to investigate electric field, dissipated heat, temperature distribution and weight loss of soot at operation frequency 2.45 GHz. The simulation results showed that heat is generated from inside to outside of soot. The temperature at penetration depth increased till ignition point and after further heating, maximum temperature was attained, followed by temperature decreases due to mass transport. Maximum electric field was found to be located on the front face for the small samples with dimensions less than penetration depth. The predicted results have been compared with experimental results which show the validity of the simulation.
引用
收藏
页码：256 / 262
页数：7
相关论文
共 50 条
  • [1] Numerical Simulation of High Frequency Electromagnetic Wave in Microwave Cavity for Soot Oxidation
    Al-Wakeel, Haitham B.
    Karim, Zainal Ambri Abdul
    Al-Kayiem, Hussain H.
    Fawad, Hasan
    APPLIED MECHANICS AND MECHANICAL ENGINEERING IV, 2014, 459 : 310 - 318
  • [2] Numerical Simulation of Temperature Field of Cargo Oil Microwave Heating Process
    Cai Hu
    Wu Wenfeng
    Zhang Jiakuo
    An Dongnan
    Li Shanshan
    Sun Fan
    2019 2ND WORLD CONFERENCE ON MECHANICAL ENGINEERING AND INTELLIGENT MANUFACTURING (WCMEIM 2019), 2019, : 416 - 419
  • [3] Numerical simulation on the in situ upgrading of oil shale reservoir under microwave heating
    Zhu, Jingyi
    Yi, Liangping
    Yang, Zhaozhong
    Li, Xiaogang
    FUEL, 2021, 287
  • [4] NUMERICAL SIMULATION OF MICROWAVE ABSORPTION OF REGENERATIVE HEAT EXCHANGERS SUBJECTED TO MICROWAVE HEATING
    Shang, Xiaobiao
    Chen, Junruo
    Zhang, Weifeng
    Shi, Jinyan
    Chen, Guo
    Peng, Jinhui
    5TH INTERNATIONAL SYMPOSIUM ON HIGH-TEMPERATURE METALLURGICAL PROCESSING, 2014, : 605 - 611
  • [5] Numerical simulation of forced convection in a duct subjected to microwave heating
    J. Zhu
    A. V. Kuznetsov
    K. P. Sandeep
    Heat and Mass Transfer, 2007, 43 : 255 - 264
  • [6] Numerical Simulation of the Temperature Field of Coal Subjected to Microwave Directional Heating
    Su, Chang
    Zhang, Yongli
    Yang, Xinle
    Tu, Jun
    IEEE ACCESS, 2020, 8 (08): : 45084 - 45095
  • [7] Three-dimensional numerical simulation on the thermal response of oil shale subjected to microwave heating
    Zhu, Jingyi
    Yi, Liangping
    Yang, Zhaozhong
    Duan, Ming
    CHEMICAL ENGINEERING JOURNAL, 2021, 407
  • [8] An examination of microwave heating to enhance diesel soot combustion
    An, HM
    Kilroy, C
    McGinn, PJ
    THERMOCHIMICA ACTA, 2005, 435 (01) : 57 - 63
  • [9] Numerical Modeling of Microwave Heating
    Shukla, A. K.
    Mondal, A.
    Upadhyaya, A.
    SCIENCE OF SINTERING, 2010, 42 (01) : 99 - 124
  • [10] A coupled electromagnetic irradiation, heat and mass transfer model for microwave heating and its numerical simulation on coal
    Huang, Jinxin
    Xu, Guang
    Hu, Guozhong
    Kizil, Mehmet
    Chen, Zhongwei
    FUEL PROCESSING TECHNOLOGY, 2018, 177 : 237 - 245
12345