Chin. Phys. B ›› 2013, Vol. 22 ›› Issue (1): 15202-015202.doi: 10.1088/1674-1056/22/1/015202
• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇 下一篇
高金明, 李伟, 夏志伟, 潘宇东, 卢杰, 易萍, 刘仪
Gao Jin-Ming (高金明), Li Wei (李伟), Xia Zhi-Wei (夏志伟), Pan Yu-Dong (潘宇东), Lu Jie (卢杰), Yi Ping (易萍), Liu Yi (刘仪)
摘要: A three-dimensional analysis model based on finite element method (FEM) is developed, which can derive the evolution and distribution characteristics of heat flux deposited on the divertor plate from the surface temperature measured by infrared thermography diagnostics. The numerical simulations of surface heating due to localized power bursts and the power deposition calculations demonstrate that this analysis can provide accurate results and useful information about localized hot spots compared with the normal one- and two-dimensional calculations. In this paper, the details of this three-dimensional analysis are presented, and some results in ohmic heating and electron cyclotron resonant heating (ECRH) discharge on HL-2A are given.
中图分类号: (Tokamaks, spherical tokamaks)