STRATIFIED CHARGE MIXING STRATEGIES COMPARED

Current stratified charge engine designs may not fully realize their potential for in-chamber control of exhaust emissions. That's the conclusion drawn from a recent Southwest Research Institute study of unthrottled open-chamber stratified charge powerplants. The researchers state that more detailed knowledge is needed concerning the various mixing processes (fuel jet air entrainment, diffusion, and mixing due the swirl/density gradient), and innovative thinking is required in other critical areas (injection nozzle design, lean-mixture ignition, and control of cylinder air motion and turbulence).

Media Info

  • Pagination: p. 68-75
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00193333
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jun 13 1979 12:00AM