Spectroscopy and Spectral Analysis, Volume. 41, Issue 12, 3797(2021)

BRRDF Simulation Research on Multiple Detection Parameters of Water-in-Oil Emulsion of Oil Spill on the Sea Surface

Xiao-dan ZHANG1、*, De-ming KONG2、2; *;, Li YUAN1、1;, De-han KONG3、3;, and Ling-fu KONG1、1;
Author Affiliations
  • 11. School of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China
  • 22. School of Electrical Engineering, Yanshan University, Qinhuangdao 066004, China
  • 33. Department of Information Engineering, Hebei University of Environmental Engineering, Qinhuangdao 066000, China
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    Figures & Tables(9)
    Cross-section of photon propagation in medium (a) and microstructure of water-in-oil emulsion (b)
    Relationship between fluorescence quantum yield and oil content
    Three dimensional distribution map of fBRRDFcosθrcosθi in water-in-oil emulsion with oil content of 60%
    Comparison of two emulsions with different oil contents(a): Water-in-oil emulsion; (b): Oil-in-water emulsion;(c): Value of fBRRDFcosθrcosθi of each oil content at the acceptance angle of 45°
    Comparison of experimental and simulation data(a): Fluorescence spectra under different oil content;(b): Trend comparison
    Comparison of simulation and experimental data(a): fBRRDFcosθrcosθi at different acceptance angles; (b): Fluorescence spectra at different incident angles; (c): Trend comparison
    fBRRDFcosθrcosθi of different thicknesses of water-in-oil emulsions of two oil products(a): No.1 oil product; (b): No.2 oil product; (c): fBRRDFcosθrcosθi with different thicknesses at a acceptance angle of 45°
    • Table 1. Absorption coefficient and scattering coefficient of No.1 water-in-oil emulsion

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      Table 1. Absorption coefficient and scattering coefficient of No.1 water-in-oil emulsion

      含油率
      /%
      405 nm500 nm
      吸收系数
      /m-1
      散射系数
      /m-1
      吸收系数
      /m-1
      散射系数
      /m-1
      60236 376.545337 631.10489 724.238335 757.930
      70275 772.351191 394.775104 678.153190 647.719
      80315 168.16690 143.098119 632.07289 756.905
      90354 564.05426 900.331134 586.02426 819.065
    • Table 2. Absorption coefficient and scattering coefficient of No.2 water-in-oil emulsion

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      Table 2. Absorption coefficient and scattering coefficient of No.2 water-in-oil emulsion

      含油率
      /%
      405 nm500 nm
      吸收系数
      /m-1
      散射系数
      /m-1
      吸收系数
      /m-1
      散射系数
      /m-1
      6012 066.559336 855.0901 962.242335 120.197
      7014 077.360190 990.8392 289.156190 256.972
      8016 088.17089 955.7182 616.07389 564.045
      9018 099.05526 850.0812 943.023926 760.246
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    Xiao-dan ZHANG, De-ming KONG, Li YUAN, De-han KONG, Ling-fu KONG. BRRDF Simulation Research on Multiple Detection Parameters of Water-in-Oil Emulsion of Oil Spill on the Sea Surface[J]. Spectroscopy and Spectral Analysis, 2021, 41(12): 3797

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    Paper Information

    Category: Research Articles

    Received: Nov. 19, 2020

    Accepted: --

    Published Online: Dec. 17, 2021

    The Author Email: Xiao-dan ZHANG (xdzhang@stumail.ysu.edu.cn)

    DOI:10.3964/j.issn.1000-0593(2021)12-3797-05

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