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

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ECN3: Spray G GeometryYongjin Jung (KAIST)Peter Hutchins (Infineum)Third Workshop of the Engine Combustion Network, Ann Arbor, Michigan, Apirl 2014Microscopy installation and Images

Digitalcamera(4000x3000)Microscope objectiveLEDlightInjectorspray GSetup for Microscopy

OuterholeInner holeLens: Plan Apochromat Objective (Edmund), 10X Entire Image size: 4000x3000Spatial resolution : 2.34 pixel/m

Schematic of cross sectional area#/5ECN

Inner diameters

0.165Innerdiameterin specification#/5ECN

0.388Outdiameterin specificationOuter diameters#/5ECNX-ray Phase contrast imagesPeter Hutchins1 deg. rotation (counterclockwise)Median filter (3,3)Reconstruction

LowerHigher1.2.2.#/5ECN

TopMiddleBottomCylindrical inner orifice

Perspective from top to bottom right-inner orifice

InnerorificeInnerorificeInnerorificeThe inner orifice is almost cylindrical. (little reverse k-factor)Calculation of the diameter based on the images will be performed.sacOrientation, and voxel size are required to know.#/5ECNPictures of the different facilities5

#/5ECN