Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Harry Himelblau"'
Publikováno v:
Journal of the IEST. 41:26-38
Acoustic measurements from eight Titan IV flights, and an acoustic test of a Cassini simulator and Titan payload fairing (PLF), were used to derive acoustic flight and test criteria for the Cassini spacecraft. The flight and laboratory data were used
Investigation of acoustic fields for the Cassini spacecraft - Reverberant versus launch environments
Publikováno v:
5th AIAA/CEAS Aeroacoustics Conference and Exhibit.
The characterization and understanding of the acoustic field within a launch vehicle's payload fairing (PLF) is critical to the qualification of a spacecraft and ultimately to the success of its mission. Acoustic measurements taken recently for the C
Autor:
Harry Himelblau
Publikováno v:
The Journal of the Acoustical Society of America. 111:2359
For nearly 50 years, P/E accelerometers have been used for acquiring pyroshock data with mixed results. For longer distances between the explosive source and the transducer location (e.g., two feet or more), valid data of lesser shock magnitude were
Autor:
Harry Himelblau
Publikováno v:
The Journal of the Acoustical Society of America. 111:2359
Pyroshock is mechanical shock transmitted through structures from explosive devices, sometimes accompanied by structural impact. These devices are designed to cause the intentional separation of structures, or to cause the deployment of various mecha
Publikováno v:
The Journal of the Acoustical Society of America. 87:S135-S135
A draft “Military Handbook” has been prepared under the sponsorship of the Space Division, U.S. Air Force, and is presently being distributed throughout the U.S. for review by the aerospace community. This comprehensive document provides recommen
Autor:
Allan G. Piersol, Harry Himelblau
Publikováno v:
Journal of the IEST. 32:35-42
Much of the structural vibration and aeroacoustic noise of aerospace vehicles is nonstationary random. Methodology for nonstationary data analysis exists, but the procedure requires measurements from repeated flights, which is often impractical. An a
Autor:
Ralph Brillhart, Harry Himelblau
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
The Journal of the Acoustical Society of America. 84:S199-S200
Studies have been performed using space shuttle launch vibration measurements to evaluate a proposed procedure for the improved analysis of the nonstationary random vibroacoustic data acquired during space vehicle launches. The procedure involves dec
Autor:
Harry Himelblau
Publikováno v:
The Journal of the Acoustical Society of America. 47:102-103
Relationships between the internal stresses of a structure and the vibratory displacements in applied loading are reviewed and extended to the case of distributed random loading. Two methods of calculating the internal force and moment spectra, and h
Autor:
Ben West, Harry Himelblau
Publikováno v:
Noise Control. 7:27-28