Effect of tris (2,3-epoxypropyl) isocyanurate on dynamic modulus of CTBN-based composite rocket propellant [PDF]
Scientific Technical Review, 2016 The influence of tris(2,3-epoxypropyl) isocyanurate as a bonding agent on viscoelastic dynamic modulus of carboxyl- terminated (butadiene-co-acrylonitrile)-based composite propellant was investigated.
Brzić Saša +3 more
doaj
An Efficient Framework For Fast Computer Aided Design of Microwave Circuits Based on the Higher-Order 3D Finite-Element Method [PDF]
, 2014 In this paper, an efficient computational framework for the full-wave design by optimization of complex microwave passive devices, such as antennas, filters, and multiplexers, is described.
Balewski, L., Lamecki, A., Mrozowski, M.
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Results of Millikan Library Forced Vibration Testing [PDF]
, 2004 This report documents an investigation into the dynamic properties of Millikan Library under forced excitation. On July 10, 2002, we performed frequency sweeps from 1 Hz to 9.7 Hz in both the East-West (E-W) and North-South (N-S) directions using a roof ...
Bradford, Samuel Case +3 more
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Determination of failure limits for sterilizable solid rocket motor [PDF]
A structural evaluation to establish probable failure limits and a series of environmental tests involving temperature cycling, sustained acceleration, and vibration were conducted on an 18-inch diameter solid rocket motor. Despite the fact that thermal,
Lambert, W. L. +2 more
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, 2019 Filamentous fungi rapidly evolve in response to environmental selection pressures in part due to their genomic plasticity. Parastagonospora nodorum, a fungal pathogen of wheat and causal agent of septoria nodorum blotch, responds to selection pressure ...
Carpenter, J. +6 more
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, 2018 The mechanical properties of brain tissue play a pivotal role in neurodevelopment and neurological disorders. Yet, at present, there is no consensus on how the different structural parts of the tissue contribute to its stiffness variations. Here, we have
Antonovaite, Nelda +4 more
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Non-steady Phenomena in the Vibration of Viscous Cylindrical Long Liquid Bridges [PDF]
, 1992 This paper deals with the dynamic response of long cylindrical viscous liquid bridges subjected to an oscillatory microgravity field whose frequency varies linearly with time. The problem has been solved by using a one-dimensional model for the dynamics,
Meseguer Ruiz, José +1 more
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电力工程技术The impedance-based method is favored by engineering because it can analyze system stability under conditions with the unknown device control structure or parameters.
CHEN Bing +4 more
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An investigation of wing buffeting response at subsonic and transonic speeds. Phase 2: F-111A flight data analysis. Volume 1: Summary of technical approach, results and conclusions [PDF]
A detailed investigation of the flight buffeting response of the F-111A was performed in two phases. In Phase 1 stochastic analysis techniques were applied to wing and fuselage responses for maneuvers flown at subsonic speeds and wing leading edge sweep ...
Benepe, D. B. +3 more
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Transient excitation and data processing techniques employing the fast fourier transform for aeroelastic testing [PDF]
The development of testing techniques useful in airplane ground resonance testing, wind tunnel aeroelastic model testing, and airplane flight flutter testing is presented.
Jennings, W. P. +2 more
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