Practical uncertainty reduction and quantification in shock physics measurements

被引:4
作者
Akin, M. C. [1 ]
Nguyen, J. H. [1 ]
机构
[1] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
关键词
EQUATION-OF-STATE; SOUND VELOCITIES; COMPRESSION; IRON; PRESSURE; GPA; TEMPERATURE; PLATINUM; ALLOY;
D O I
10.1063/1.4917555
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We report the development of a simple error analysis sampling method for identifying intersections and inflection points to reduce total uncertainty in experimental data. This technique was used to reduce uncertainties in sound speed measurements by 80% over conventional methods. Here, we focused on its impact on a previously published set of Mo sound speed data and possible implications for phase transition and geophysical studies. However, this technique's application can be extended to a wide range of experimental data. (C) 2015 AIP Publishing LLC.
引用
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页数:8
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