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Article

29 Citations

4,039 Views

22 Pages

Descending Modal Transition Dynamics in a Large Eddy Simulation of a Rotating Detonation Rocket Engine

Armani Batista,
Mathias C. Ross,
Christopher Lietz and
William A. Hargus

Energies2021, 14(12), 3387;https://doi.org/10.3390/en14123387

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8 June 2021

Rotating detonation rocket engines (RDREs) exhibit various unsteady phenomena, including modal transitions, that significantly affect their operation, performance and stability. The dynamics of the detonation waves are studied during a descending mod...

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Article

23 Citations

7,348 Views

20 Pages

Ultrafast Fiber Bragg Grating Interrogation for Sensing in Detonation and Shock Wave Experiments

George Rodriguez and
Steve M. Gilbertson

Sensors2017, 17(2), 248;https://doi.org/10.3390/s17020248

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27 January 2017

Chirped ﬁber Bragg grating (CFBG) sensors coupled to high speed interrogation systems are described as robust diagnostic approaches to monitoring shock wave and detonation front propagation tracking events for use in high energy density shock physics...

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Article

35 Citations

5,409 Views

20 Pages

Localization of Transient Events Threatening Pipeline Integrity by Fiber-Optic Distributed Acoustic Sensing

Maria-Teresa Hussels,
Sebastian Chruscicki,
Detlef Arndt,
Swen Scheider,
Jens Prager,
Tobias Homann and
Abdel Karim Habib

Sensors2019, 19(15), 3322;https://doi.org/10.3390/s19153322

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29 July 2019

Pipe integrity is a central concern regarding technical safety, availability, and environmental compliance of industrial plants and pipelines. A condition monitoring system that detects and localizes threats in pipes prior to occurrence of actual str...

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