Volume 19 Issue 2
Apr 2015
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DAI Cheng-Da, WANG Xiang, TAN Hua. Evaluation for Uncertainty of Particle Velocity in Hugoniot Measurements[J]. Chinese Journal of High Pressure Physics, 2005, 19(2): 113-119 . doi: 10.11858/gywlxb.2005.02.003
Citation: DAI Cheng-Da, WANG Xiang, TAN Hua. Evaluation for Uncertainty of Particle Velocity in Hugoniot Measurements[J]. Chinese Journal of High Pressure Physics, 2005, 19(2): 113-119 . doi: 10.11858/gywlxb.2005.02.003

Evaluation for Uncertainty of Particle Velocity in Hugoniot Measurements

doi: 10.11858/gywlxb.2005.02.003
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  • Corresponding author: DAI Cheng-Da
  • Received Date: 12 Feb 2004
  • Rev Recd Date: 12 Jun 2004
  • Publish Date: 05 Jun 2005
  • Uncertainty of particle velocity (u) was systemically analyzed in terms of the general guide to uncertainty evaluation, focusing on two principal types of Hugoniot measurementsflyerplate-impact experiment and relative measurement. The uncertainties of the shock velocity (D), shock pressure (p), compressional density () and compressional specific volume (v) were also formulated in detail based on the law of propagation of uncertainty. For both asymmetric impact (different kinds of sample and driver) and relative measurement, the uncertainty resulted from the approximation of doubleshock Hugoniot or release to the mirror reflection of the principal Hugoniot should be taken into account as Type B evaluation of uncertainty. The situations, such as the obvious difference of the same kind of materials, the temperature rise of the flyer prior to impact and so on, should be avoided in Hugoniot experiments.

     

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  • McQueen R G, Marsh S P, Taylor J W, et al. The Equation of State of Solids from Shock Wave Studies [A]. Kinslow R. High-Velocity Impact Phenomena (Chapter Ⅶ) [C]. New York and London: Academic Press, 1970.
    Jing F Q. Introduction to Experimental Equation of State(2nd ed) [M]. Beijing: Science Press, 1999. (in Chinese)
    经福谦. 实验物态方程导引(第二版) [M]. 北京: 科学出版社, 1999.
    Department of Measure, State Bureau of Quality and Technology Supervision. Guide to the Evaluation and Expression of Uncertainty in Measurement [M]. Beijing: China Metrology Press, 2000. (in Chinese)
    国家质量技术监督局计量司组. 测量不确定度评定与表示指南 [M]. 北京: 中国计量出版社, 2000.
    Mitchell A C, Nellis W J. Shock Compression of Aluminum, Copper, and Tantalum [J]. J Appl Phys, 1981, 52(5): 3363-3374.
    Ma M X, Gu Y. Problem about Error in Impedance-Match Experiment [J]. Chinese Journal of High Pressure Physics, 1991, 5(2): 149-153. (in Chinese)
    马民勋, 顾援. 阻抗匹配实验中的误差问题 [J]. 高压物理学报, 1991, 5(2): 149-153.
    Holmes N C, Moriarty J A, Gathers G R, et al. The Equation of State of Platinum to 660 GPa (6. 6 Mbar) [J]. J Appl Phys, 1989, 66(7): 2962-2967.
    Nellis W J, Mitchell A C, Young D A. Equation-of-State Measurements for Aluminum, Copper, and Tantalum in the Pressure Range 80~440 GPa (08~44 Mbar) [J]. J Appl Phys, 2003, 93(1): 304-310.
    Knudson M D, Hanson D L, Bailey J E, et al. Equation of the State Measurements in Liquid Deuterium to 70 GPa [J]. Phy Rev Lett, 2001, 87(22): 225501.
    Knudson M D, Lemke R W, Hayes D B, et al. Near-Absolute Hugoniot Measurements in Aluminum to 500 GPa Using a Magnetically Accelerated Flyer Plate Technique [J]. J Appl Phys, 2003, 94(7): 4420-4431.
    Winfree N A, Chhabildas L C, Reinhart W D, et al. EOS Data of Ti-6Al-4V to Impact Velocities of 10.4 km/s on a Three-Stage Gun [A]. Furnish M D, Thadhani N N, Horie Y. Shock Compression of Condensed Matter-2001 [C]. New York: AIP, 2002. 75-78.
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