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Impact analysis of the force environment on the KDP crystal harmonic loss considering the frame surface topography
Wang, Heran; Liu HT(刘海涛); Liang YC(梁迎春)
作者部门机器人学研究室
会议录名称Key Engineering Materials
出版者Trans Tech Publications Ltd
出版地Zurich-Durnten, Switzerland
2014
页码35-41
收录类别EI
EI收录号20143518099410
产权排序1
ISSN号1013-9826
ISBN号978-3-03835-185-6
关键词Clamping Devices Computer Simulation Finite Element Method Fractals Harmonic Generation Inertial Confinement Fusion Mathematical Models Surface Topography
摘要The large diameter-thickness-ratio KDP crystals are the main optical element in Inertial Confinement Fusion (ICF) device to realize the harmonic generation, thus they need to maintain high quality surface figure, and therefore, research on the influence of force environment (including clamping force and gravity) on harmonic loss is quite necessary. In this paper, grinding mount surface topography is simulated by the fractal theory; contact and clamp FEM model is established; four parameters are proposed to present non-uniform clamping force; the mathematical model between crystal mechanical performance and the harmonic loss is established; and finally the impact of clamping force and gravity on the harmonic loss is obtained. The calculation results have guiding significance on the design of clamping force magnitude and configuration and crystal working gesture.
语种英语
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/15154
专题机器人学研究室
作者单位1.School of Mechanical Engineering, Harbin Institute of Technology, Harbin 150001, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
推荐引用方式
GB/T 7714
Wang, Heran,Liu HT,Liang YC. Impact analysis of the force environment on the KDP crystal harmonic loss considering the frame surface topography[C]. Zurich-Durnten, Switzerland:Trans Tech Publications Ltd,2014:35-41.
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