KK
Karsten Knobloch
Authored
4 records found
Swirl–nozzle interaction experiment
Quasi-steady model-based analysis
Measurements of sound due to swirl–nozzle interaction are presented. In the experiment a swirl structure was generated by means of unsteady tangential injection into a steady swirl-free flow upstream from a choked convergent–divergent nozzle. Ingestion of swirl by the choked nozz
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Swirl-Nozzle Interaction Experiments
Influence of Injection-Reservoir Pressure and Injection Time
View Video Presentation: https://doi-org.tudelft.idm.oclc.org/10.2514/6.2021-2286.vid
Quantitative measurements of sound due to swirl-nozzle interaction are presented for the first time. In the experiment a swirl structure was generated by means of tangential injection into a st
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An experimental cold-gas study of the response of a choked convergent–divergent nozzle to swirl perturbations is presented. The perturbations were obtained by means of upstream unsteady tangential injections into initially steady flows with different values of steady background s
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