Scavenging Flow Velocity in Small Two-Strokes at High Engine Speed Lund Institute of Technology

Format:

Conference/Event

Author/Creator:

Ekenberg, Martin, author.

Conference Name:

Small Engine Technology Conference & Exposition (1995-09-13 : Milwaukee, Wisconsin, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1995

Summary:

2D-LDV-measurements were made on the flow from one transfer channel into the cylinder in a small two-stroke SI engine. The LDV measuring volume was located just outside the transfer portrait The engine was a carburetted piston-ported crankcase compression chainsaw engine and it was run with wide open throttle at 9000 RPM. The muffler was removed to enable access into the cylinder. No additional seeding was used; the fuel and/or oil was not entirely vaporized as it entered the cylinder. Very high velocities (-275 m/s) were detected in the beginning of the scavenging phase. The horizontal velocity was, during the whole scavenging phase, higher than the vertical

Notes:

Vendor supplied data

Publisher Number:

951789

Access Restriction:

Restricted for use by site license