Spartan Daily, February 3, 1947 [PDF]
, 1947 Volume 35, Issue 74https://scholarworks.sjsu.edu/spartandaily/8950/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
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New Acoustic Arena Qualified at NASA Glenn's Aero-Acoustic Propulsion Laboratory [PDF]
A new acoustic arena has been qualified in the Aero-Acoustic Propulsion Laboratory (AAPL) at the NASA Glenn Research Center. This arena is outfitted specifically for conducting fan noise research with the Advanced Noise Control Fan (ANCF) test rig.
Wnuk, Stephen P.
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Dynamics Analysis of Multibody Systems Based on Flexible Thermal Coupling Solid Elements
ActuatorsIn high-precision fields such as automotive and aerospace, solid elements are commonly used to verify the dynamic response of key components, which can comprehensively simulate three-dimensional stress, deformation, and temperature field changes. In this
Zuqing Yu, Yibin Shen
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Tether Space Mobility Device Attitude Control during Tether Extension and Winding
Machines, 2018 Recently, advancements in space technology have opened up more opportunities for human beings to work in outer space. It is expected that upsizing of manned space facilities, such as the International Space Station, will further this trend.
Shoichiro Takehara +2 more
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Faculty concert: John Daverio, violin, Michalis Economou, violin [PDF]
, 2000 This is the concert program of the Faculty Concert: John Daverio, violin, Michalis Economou, violin performance on Tuesday, April 11, 2000 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue.
School of Music, Boston University
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Coupling dynamics of a geared multibody system supported by Elastohydrodynamic lubricated cylindrical joints [PDF]
, 2015 A comprehensive computational methodology to study the coupling dynamics of a geared multibody system supported by ElastoHydroDynamic (EHD) lubricated cylindrical joints is proposed throughout this work.
A. Fernandez del Rincon +68 more
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The LDCM actuator for vibration suppression [PDF]
A linear dc motor (LDCM) has been proposed as an actuator for the COFS I mast and the COFS program ground test Mini-Mast. The basic principles of operation of the LDCM as an actuator for vibration suppression in large flexible structures are reviewed ...
Ide, Eric N., Lindner, Douglas K.
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Predicted and Measured Modal Sound Power Levels for a Fan Ingesting Distorted Inflow [PDF]
Refinements have been made to a method for estimating the modal sound power levels of a ducted fan ingesting distorted inflow. By assuming that each propagating circumferential mode consists only of a single radial mode (the one with the highest cut-off ...
Figure +4 more
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Broadband Noise Reduction of a Low-Speed Fan Noise Using Trailing Edge Blowing [PDF]
An experimental proof-of-concept test was conducted to demonstrate reduction of rotor-stator interaction noise through the use of rotor-trailing edge blowing.
Sutliff, Daniel L.
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Modeling of the Achilles Subtendons and Their Interactions in a Framework of the Absolute Nodal Coordinate Formulation. [PDF]
Materials (Basel), 2022 Obrezkov LP, Finni T, Matikainen MK.
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