Aerospace Engineering > GATE 2021 > Flow Visualization
The figure shows a schematic of a set-up for visualization of the non-uniform density field in the test section of a supersonic wind tunnel. This technique of visualization of high-speed flows is known as: _______.
A
schlieren
B
interferometry
C
shadowgraph
D
holography

Correct : c

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Related Topics

non-uniform density visualization schlieren technique GATE Aerospace Engineering 2021 high speed flow visualization schlieren imaging GATE 2021 Aerospace flow visualization techniques schlieren imaging aerospace

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