Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Steven A. E. Miller"'
Autor:
Steven A. E. Miller
Publikováno v:
Journal of Applied Mathematics, Vol 2021 (2021)
Aerodynamic heating due to turbulence significantly affects the operation of high-speed vehicles and the entrainment of fluid by turbulent plumes. In this paper, the heat generated and convected by fluid turbulence is examined by rearranging the Navi
Externí odkaz:
https://doaj.org/article/9ec96e7b557f40209e996f6ffe05334c
Autor:
Weiqi Shen, Alexander Schindler-Tyka, Trushant K. Patel, Steven A. E. Miller, William E. Lear, Alexander J. Lilley, Christian Porrello, Subrata Roy
Publikováno v:
International Journal of Aeroacoustics. 20:870-900
Blade vortex interaction noise is a problematic and dominant component of rotor noise. Plasma actuators strategically placed at the tip of the rotor blades can reduce the strength of the tip vortices. This reduction has the potential to significantly
Publikováno v:
The Journal of the Acoustical Society of America. 151(6)
The effects of a kinematic field of velocity fluctuations on the loudness metrics of two waveforms are examined with a three-dimensional one-way propagation solver. The waveforms consist of an N-wave and a simulated low-boom from NASA's X-59 QueSST a
Autor:
Steven A. E. Miller, Trushant K. Patel
Publikováno v:
AIAA Journal. 59:2333-2338
Publikováno v:
International Journal of Aeroacoustics. 20:254-282
The noise from large-scale coherent turbulent structures within jets remains the dominant source. For the purpose of developing future control systems for the large-scale noise source, we investigate the statistics between upstream and downstream rad
Publikováno v:
Journal of Structural Engineering. 148
Autor:
Steven A. E. Miller
Publikováno v:
International Journal of Aerospace Engineering, Vol 2020 (2020)
We seek to ascertain and understand source terms that drive thermoacoustic instability and acoustic radiation. We present a new theory based on the decomposition of the Navier-Stokes equations coupled with the mass fraction equations. A series of sol
Autor:
Trushant K. Patel, Steven A. E. Miller
Publikováno v:
The Journal of the Acoustical Society of America. 150(1)
Fine-scale mixing noise (FSMN) and broadband shock-associated noise (BBSAN) are the dominant components of supersonic jet noise in the sideline and upstream directions. We use the previously developed statistical FSMN and BBSAN models to compare the
Autor:
Steven A. E. Miller
Publikováno v:
International Journal of Mechanical Engineering Education. 48:315-334
The University of Florida Department of Mechanical and Aerospace Engineering recently created a new senior technical elective in the field of computational fluid dynamics. The main objectives of the class are learning the process of computational flu
Autor:
Alexander N. Carr, Steven A. E. Miller
Publikováno v:
AIAA Scitech 2020 Forum.