Below the injector nozzle is shown with the holes numbered and their orientation with an axis. The J2715 standard orientation convention has been used by the ECN Spray G community with z = 0, y = 0, x = 0 defined as the tip of the nozzle. Sample CFD meshes and surface geometries are available for the nozzle and hole internal passages.

 

SprayG_Orientation

 

“Spray G” plume orientation convention:
injectornumbered

 

 

Nozzle geometry is available for:

Spray G injectors, 8-hole gasoline

Spray A injectors, single-hole

Spray B injectors, three-hole

Spray C injectors, one-hole

ParaView is recommended as a viewer for stl files.