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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

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Indexed by:期刊论文

Date of Publication:2010-07-01

Journal:物理学报

Included Journals:SCIE、PKU、ISTIC、CSCD

Volume:59

Issue:7

Page Number:4826-4830

ISSN No.: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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