Observation of diesel spray by pseudo high speed photography

被引：0

作者：

Umezu, S ^{[1
]}

Oka, M ^{[1
]}

机构：

[1] Oita Natl Coll Technol, Oita, Japan

来源：

24TH INTERNATIONAL CONGRESS ON HIGH-SPEED PHOTOGRAPHY AND PHOTONICS | 2001年 / 4183卷

关键词：

pseudo high speed photography; diesel spray; Automatic Variable Retarder; atomization mechanism;

D O I：

10.1117/12.424249

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Pseudo high speed photography has been developed to observe intermittent, periodic and high speed phenomena like diesel spray. Main device of this photography consists of Automatic Variable Retarder (AVR) which delays gradually timing between diesel injection and strobe spark with the micrometer. This technique enables us to observe diesel spray development just like images taken by a high peed video camera. This paper describes a principle of pseudo high speed photography, experimental results of adaptation to diesel spray and analysis of the diesel atomization mechanism.

引用

页码：891 / 898

页数：8

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