Prediction of the Gas Exchange Performance in a Two-Stroke Cycle Enginep Dept. of Mechanical Engineering Ben-Burion University Beer-Sheva, Israel

Format:

Conference/Event

Author/Creator:

Sher, Eran, author.

Conference Name:

SAE International Congress & Exposition (1985-02-25 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1985

Summary:

A theoretical model to simulate the gas exchange process in a two-stroke, cross or loop-scavenged engine is presented. In this model, the geometry of the cylinder and port assemblies, as well as the physical conditions of operation are represented. The mathematical model consists of five conservation laws in quasi 3-dimensional form. These were transformed into a form which both allows the domain of solution always to be confined in the volume occupied by the gas and also fits the geometry of the cylinder portraits The transformed equations were solved numerically by a finite-difference method to yield the instantaneous and spatial distribution of the temperature, gas composition and velocity fields inside the cylinder from which the gas exchange process was characterized. The predictions were compared with some experimental observations obtained from a flow visualization rig and found in good agreement

Notes:

Vendor supplied data

Publisher Number:

850086

Access Restriction:

Restricted for use by site license