I'm a 3rd year BEng Aerospace Engineering student and looking for research ideas on aero-acoustics and aerospace
Hey,
Have a look at these, I'm sure you can make good use of these,
http://acoustics.ae.illinois.edu/Projects.html
http://cordis.europa.eu/project/rcn/5881_en.html
https://www.southampton.ac.uk/engineering/research/themes/acoustics/aeroacoustics.page
Cheers
How about methods to minimise noise generated by the interference of main and tail rotors i helicopters... OR an easier one, Optimisiation of the synchrophasing angle on (non-tandem) twin turboprop aircraft (Allow for 2 4 & 6 blade props.)
An idea for an original research project: CNC-turned monolithic copper bullets are being made for long-range target competitions. It is advantageous to drill the bases axially to remove difficult-to-spin-stabilize mass and to allow elastic expansion for more complete obturation of the rifle barrel. Acoustic overpressure can sometimes fail the conical boat-tail if the drilled hole diameter is too large. This failure occurs within the first few inches of bullet travel. The fractured boat-tail material then tears off due to centrifugal force after bullets exit from the muzzle. No amount of hydrostatic pressure can do this. Bullet designers and makers need to characterize this acoustic overpressure for typical rifle cartridges firing typical primers and propellant loads. Test bullets can be fired into water for recovery and analysis.
dear student kindly ping me at [email protected] Ahmed Yassir Bouslalah
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