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Advanced Microscopy Setup for Injector Spray G Imaging Analysis

Detailed setup and images of injector spray G using cutting-edge microscopy; analysis includes diameter calculations and orientation requirements for optimal imaging insights.

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Advanced Microscopy Setup for Injector Spray G Imaging Analysis

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  1. ECN3: Spray G Geometry Yongjin Jung (KAIST) Peter Hutchins (Infineum) Third Workshop of the Engine Combustion Network, Ann Arbor, Michigan, Apirl 2014

  2. Microscopy installation and Images • Setup for Microscopy Microscope objective • Lens: Plan Apochromat Objective (Edmund), 10X • Entire Image size: 4000x3000 • Spatial resolution : ≈ 2.34 pixel/μm Injector spray G Digital camera (4000x3000) LED light Inner hole Outer hole Schematic of cross sectional area

  3. Inner diameters Φ 0.165 Inner diameter in specification

  4. Outer diameters Φ 0.388 Out diameter in specification

  5. X-ray Phase contrast images 1. 2. 2. Higher Lower • Peter Hutchins • 1 deg. rotation (counterclockwise) • Median filter (3,3) • Reconstruction

  6. Cylindrical inner orifice • Perspective from top to bottom right-inner orifice • The inner orifice is almost cylindrical. (little reverse k-factor) • Calculation of the diameter based on the images will be performed. • Orientation, and voxel size are required to know. sac Top Middle Bottom Inner orifice Inner orifice Inner orifice

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