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Experimental study on bidirectional reflectance distribution function from micro-rough duralumin surfaces

  • Yong Shuai*
  • , Bin Liu
  • , Guo Yang
  • , He Ping Tan
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

The spectral bidirectional reflectance distribution functions (BRDF) of duralumin with micro-roughness are measured by means of four bands BRDF test platform. More, the effects of roughness, incident angle and incident wavelength on surface radiation properties are also studied. Experimental results reveal a specular reflection characteristic. Furthermore, rough surface, incident laser with long-wavelength or big incident angle improve the backward scattering enhancement phenomenon.

Original languageEnglish
Pages (from-to)671-674
Number of pages4
JournalKung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
Volume31
Issue number4
StatePublished - Apr 2010

Keywords

  • Micro-roughness
  • Spectral bidirectional reflectance distribution function
  • Surface radiation characteristics

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