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Spray Analysis with INSIGHT 3G

Spray Analysis with INSIGHT 3G. Horizontal Spray Analysis. Set Light Sheet Horizontal Set Focus & Acquire Images Apply Perspective Correction Patternation Analysis. After. Perspective Correction. Before. Sector Patternation. Spray Area and Mean Intensity Pattern Factors.

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Spray Analysis with INSIGHT 3G

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  1. Spray Analysis with INSIGHT 3G

  2. Horizontal Spray Analysis Set Light Sheet Horizontal Set Focus & Acquire Images Apply Perspective Correction Patternation Analysis After Perspective Correction Before

  3. Sector Patternation Spray Area and Mean Intensity Pattern Factors Mean Intensity in each Sector Variation of Intensity in each Sector Pattern Factor is defined as: (Max-Min) / Mean Computed for Mean Intensity and Spray Area, for all images in the series currently opened

  4. Sector Patternation Better Patternation Worse Patternation Compare mean intensity variation among sectors of 1000 vs 5000

  5. Ring Patternation

  6. Comparison of Spray Patterns High variation in Mean Intensity Little variation in Mean Intensity Little variation in Spray Area High variation in Spray Area

  7. Vertical Spray Analysis • Set Light Sheet Vertical • Set Focus & Acquire Images • Apply Perspective Correction • Background Subtraction • Spray Angle & Penetration Analysis

  8. Spray Angle Analysis Binarized Image Spray Angle Edge Detected Image Original Image

  9. Spray Area and Penetration Binarized Image Spray Penetration Statistics for pixels that exceed the threshold

  10. Pulsed Spray Measurements INSIGHT 3G’s Interactive Timing Interface simplifies pulsed spray measurements

  11. Analyzing Pulsed Sprays Images can be open as “Stills” for comparison VCR type control allows easy Playback of series

  12. PIV Analysis Velocity measurement using INSIGHT 3G Particle Image Vector field

  13. INSIGHT 3G SoftwareGlobal Spray Diagnostics - Patternation Dual Monitor Display

  14. Conclusions Key features of the new INSIGHT 3G for Spray Analysis • Image Capture of Steady or Pulsed Sprays • Analysis of Horizontal Spray Sections • Sector Patternation, Annulus Patternation • Spray Angle and Penetration Analysis

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