A Multi-Variable High-Speed Imaging Study of Ignition Instabilities in a Spray-Guided Direct-Injected Spark-Ignition Engine

2006 ◽  
Author(s):  
James D. Smith ◽  
Volker Sick
Keyword(s):  
High Speed ◽  
Imaging Study ◽  
Spark Ignition ◽  
Spark Ignition Engine ◽  
High Speed Imaging

High-Speed Imaging Study on the Effects of Internal Geometry on High-Pressure Gasoline Sprays

2020 ◽  
Author(s):  
Mario Medina ◽  
Yichen Zhou ◽  
Mohammad Fatouraie ◽  
Margaret Wooldridge
Keyword(s):  
High Pressure ◽  
High Speed ◽  
Imaging Study ◽  
High Speed Imaging ◽  
Internal Geometry

High Speed Imaging Study of the Dynamics of Ultrasonic Bubbles at a Liquid-Solid Interface

2013 ◽  
Vol 765 ◽  
pp. 230-234 ◽  
Author(s):  
Dong Yue Tan ◽  
Jia Wei Mi
Keyword(s):  
High Speed ◽  
Primary Dendrite ◽  
Imaging Study ◽  
High Speed Imaging ◽  
X Ray ◽  
Dendrite Fragmentation ◽  
X Ray Imaging ◽  
Wave Induced ◽  
Photon Source

High speed imaging, including the ultrafast synchrotron X-ray imaging facility at the beamline 32-ID-B of the Advanced Photon Source (APS), was used to study in-situ (1) the dynamics of ultrasonic bubbles inside a water suspension with an acoustic field of varied pressure; and (2) the interaction of a pulsing bubble at a primary dendrite arm tip inside a succinonitrile-1wt% camphor organic transparent alloy. A simple finite element based model was developed to simulate the stress distribution inside the dendrite due to the pulsing of the ultrasonic bubble, providing more evidence for understanding quantitatively the ultrasonic wave induced dendrite fragmentation phenomenon.

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