Oblique shock train motion based on schlieren image processing

In this paper, shock train motion in a Mach number 2.7 duct is studied experimentally, and large numbers of schlieren images are obtained by a high-speed camera. An image processing method based on Maximum Correlation Detection (MCD) is proposed to detect shock train motion from the schlieren images...

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Veröffentlicht in:	Chinese journal of aeronautics 2023-03, Vol.36 (3), p.30-41
Hauptverfasser:	XUE, Longsheng, CHENG, Chuan, WANG, Chengpeng, ZHANG, Lantian, LI, Kang, CHENG, Keming
Format:	Artikel
Sprache:	eng
Schlagworte:	Frequency components Hysteresis loop Maximum Correlation Detection (MCD) Schlieren image processing Shock train oscillation
Online-Zugang:	Volltext
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