Spectroscopic Measurement of Radical Behavior Under Knocking Operation, 1995 Nihon Univ

Format:

Conference/Event

Author/Creator:

Shoji, Shoji, author.

Contributor:

Saima, Atsushi

Shimizu, Tomohiro

Yoshida, Kōji.

Conference Name:

1995 SAE International Fall Fuels and Lubricants Meeting and Exhibition (1995-10-16 : Toronto, Canada)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1995

Summary:

AbstractThe purpose of this research was to obtain a better understanding of engine knocking phenomena. Measurements were made of the behavior of formaldehyde (HCHO), an important intermediate product of cool flame reactions, and of the HCO radical, characterized by distinctive light emission during blue flame reactions. The test engine was operated on a blended fuel (50 RON) of n-heptane and iso-octane. Simultaneous measurements were made of the behavior of HCHO and the OH radical using absorption spectroscopy and of the behavior of HCO and OH radicals using emission spectroscopy. Absorbance spectroscopic measurements revealed behavior thought to correspond to the passage of a cool flame and emission spectroscopic measurements showed behavior thought to correspond to the passage of a blue flame

Notes:

Vendor supplied data

Publisher Number:

952407

Access Restriction:

Restricted for use by site license