Velocimetry Measurements Using Structured Light-Field Focusing In A Rotating Detonation Engine

Abstract

Velocity measurements in an RDE imposes great challenges due to the extreme supersonic reacting environment. This presented paper shows for the first-time velocity measurements using structured light-field focusing on a rotating detonation engine. The structured light-field focusing technique uses high-power LEDs to form planar measurements of refractive disturbances. This endows the cross-correlation with the reacting flow structures within the RDE. Additionally, this measurement allows for high speed image acquisition as well as enabling a simpler way to attain planar velocity measurements in an RDE. Velocimetry measurements are conducted in the exhaust plume of the RDE.

Publication Date

1-1-2018

Publication Title

AIAA Aerospace Sciences Meeting, 2018

Issue

210059

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.2514/6.2018-0159

Socpus ID

85044378918 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85044378918

This document is currently not available here.

Share

COinS