AN AEROACOUSTIC COMPUTATIONAL CODE BASED UPON A NUMERICAL SOLUTION OF THE FULL NAVIER-STOKES EQUATIONS WILL…
Award details are derived from public USAspending.gov records. Not a bid recommendation.
Award details
- Award ID
- NNX10CB30C
- Contractor
- Awarding agency
- National Aeronautics and Space Administration
- Sub-agency / office
- National Aeronautics and Space Administration
- Award amount
- $0
- Period of performance
- Sep 7, 2010 – Jan 14, 2012
- NAICS
- 541712 — Research and Development in the Physical, Engineering, and Life Sciences
- PSC
- PSC AR11
- Place of performance
- CA
Public award description
AN AEROACOUSTIC COMPUTATIONAL CODE BASED UPON A NUMERICAL SOLUTION OF THE FULL NAVIER-STOKES EQUATIONS WILL BE DEVELOPED TO PROVIDE A DEEP UNDERSTANDING OF THE PHYSICAL BEHAVIOR OF RESONATOR LINERS EXPOSED TO INTENSE SOUND AND BOUNDARY-LAYER GRAZING FLOW. THE CODE COMPUTES THE ENTIRE FLOW AND ACOUSTIC FIELD INSIDE THE FLOW DUCT. THE USER HAS THE OPTION TO CHOOSE THE FLOW MACH NUMBER, BOUNDARY-LAYER THICKNESS, DUCT MODE OF INCOMING SOUND, FREQUENCY AND SPL. FOR BROADBAND SOUND, THE USER HAS THE OPTION TO SPECIFY AN INCIDENT NOISE SPECTRUM. THE CODE IS DESIGNED TO OPERATE AT BOTH STANDARD TEMPERATURES AND VERY HIGH TEMPERATURES.
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