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PRSEUS Acoustic Panel FabricationThis report describes the development of a novel structural concept, Pultruded Rod Stitched Efficient Unitized Structure (PRSEUS), that addresses the demanding fuselage loading requirements for the Hybrid Wing or Blended Wing Body (BWB) airplane configuration with regards to acoustic response. A PRSEUS panel was designed and fabricated and provided to NASA-LaRC for acoustic response testing in the Structural Acoustics Loads and Transmission (SALT) facility). Preliminary assessments of the sound transmission characteristics of a PRSEUS panel subjected to a representative Hybrid Wing Body (HWB) operating environment were completed for the NASA Environmentally Responsible Aviation (ERA) Program.
Document ID
20120002663
Acquisition Source
Langley Research Center
Document Type
Contractor Report (CR)
Authors
Nicolette, Velicki (Boeing Co. Huntington Beach, CA, United States)
Yovanof, Nicolette P. (Boeing Co. Huntington Beach, CA, United States)
Baraja, Jaime (Boeing Co. Huntington Beach, CA, United States)
Mathur, Gopal (Boeing Co. Huntington Beach, CA, United States)
Thrash, Patrick (Boeing Co. Huntington Beach, CA, United States)
Pickell, Robert (Boeing Co. Huntington Beach, CA, United States)
Date Acquired
August 25, 2013
Publication Date
November 1, 2011
Subject Category
Acoustics
Report/Patent Number
NF1676L-13887
NASA/CR-2011-217309
Funding Number(s)
CONTRACT_GRANT: NNL10AD07T
CONTRACT_GRANT: NNL10AA05B
WBS: WBS 699959.02.08.07.04
Distribution Limits
Public
Copyright
Public Use Permitted.

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