The 4-strut nozzle: pressure iso-surfaces.
Ivana Milanovic, professor of mechanical engineering in CETA, successfully completed the NASA Glenn Faculty Fellowship 2017. Fellowship was hosted by the Propulsion Division and the duration of tenure was 10 weeks. Milanovic’s research focused on the acoustic resonance ‘modes’ and ‘standing waves’ related to the resonance that lead to methods for suppression or avoidance of such tones in aircraft engines. Milanovic presented her collaborative research in the following NASA GRC meetings:
- Inlets & Nozzles Branch Meeting on August 10. The title of the presentation was ‘Resonance & Tones in Multi-Stream Nozzle Flows.’
- Transformational Tools and Technology (TTT) & Commercial Supersonic Technology (CST) Project Meeting on August 9. The title of the presentation was ‘Investigation of Tones with Multi-Stream Nozzles.’
- 2017 NASA Glenn Research Day Poster Session on July 28, Cleveland, OH. The title of the poster was ‘Resonance & Tones in Flow.’
UNOTEs - 8/16/17