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高功率离子束辐照膜基双层靶温度场的数值研究

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2010-07-01

Journal: 物理学报

Included Journals: CSCD、ISTIC、PKU、SCIE

Volume: 59

Issue: 7

Page Number: 4826-4830

ISSN: 1000-3290

Key Words: 高功率离子束;双层靶;温度场;数值方法

Abstract: 采用TRIM程序模拟高功率离子束与铝基钛膜双层靶的相互作用.计算了束流在靶材内的能量沉积及分布情况,并以此沉积能量为热源项,采用有限差分方法求解非线性热传导方程,得到了温度场的分布规律,分析了不同离子流密度对界面物质状态的影响.

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