Investigation of the switching wave propagation in linear chains of magnetic elements

2011 ◽  
Vol 110 (4) ◽  
pp. 043901 ◽  
Author(s):  
L. Kaganovskiy ◽  
D. Litvinov ◽  
S. Khizroev ◽  
S. Wilcox
Keyword(s):  
Wave Propagation ◽  
Linear Chains ◽  
Magnetic Elements ◽  
Switching Wave

Spin Waves in Circular and Linear Chains of Discrete Magnetic Elements

2017 ◽  
pp. 171-195
Author(s):  
Yu. N. Barabanenkov ◽  
S. A. Osokin ◽  
D. V. Kalyabin ◽  
S.A. Nikitov
Keyword(s):  
Spin Waves ◽  
Linear Chains ◽  
Magnetic Elements

Wave Propagation in Quasi-continuous Linear Chains with Self-similar Harmonic Interactions: Towards a Fractal Mechanics

2011 ◽  
pp. 231-244 ◽  
Author(s):  
Thomas M. Michelitsch ◽  
Gérard A. Maugin ◽  
Franck C. G. A. Nicolleau ◽  
Andrzej F. Nowakowski ◽  
Shahram Derogar
Keyword(s):  
Wave Propagation ◽  
Continuous Linear ◽  
Linear Chains ◽  
Self Similar

scholarly journals Slowing of Sound Waves in Powdered Media

1989 ◽  
Vol 42 (6) ◽  
pp. 627 ◽  
Author(s):  
JM Brettell
Keyword(s):  
Wave Propagation ◽  
Sound Velocity ◽  
Ultrasonic Wave ◽  
Coupled Oscillators ◽  
Bulk Material ◽  
Sound Waves ◽  
Ultrasonic Wave Propagation ◽  
Fine Grain ◽  
Linear Chains

The velocities of longitudinal sound waves in powdered media are considerably less than the corresponding value in bulk material. To understand this further, an examination has been made of how the sound velocity varies with pressure for the particular case of ultrasonic wave propagation in fine-grain sand. An analysis of the data has been made by treating the particles as linear chains of coupled oscillators.

Electron Microscopy of Shock Loaded Polycrystalline Beryllium

1974 ◽  
Vol 32 ◽  
pp. 506-507 ◽  
Author(s):  
J. M. Galbraith ◽  
L. E. Murr ◽  
A. L. Stevens
Keyword(s):  
Electron Microscopy ◽  
Wave Propagation ◽  
Structural Change ◽  
Single Crystal ◽  
Diffraction Pattern ◽  
Shock Loading ◽  
Slip Systems ◽  
Compression Tests ◽  
X Ray Diffraction ◽  
X Ray

Uniaxial compression tests and hydrostatic tests at pressures up to 27 kbars have been performed to determine operating slip systems in single crystal and polycrystal1ine beryllium. A recent study has been made of wave propagation in single crystal beryllium by shock loading to selectively activate various slip systems, and this has been followed by a study of wave propagation and spallation in textured, polycrystal1ine beryllium. An alteration in the X-ray diffraction pattern has been noted after shock loading, but this alteration has not yet been correlated with any structural change occurring during shock loading of polycrystal1ine beryllium.This study is being conducted in an effort to characterize the effects of shock loading on textured, polycrystal1ine beryllium. Samples were fabricated from a billet of Kawecki-Berylco hot pressed HP-10 beryllium.

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