Experimental determination of Hurst exponent of the self-affine fractal patterns with optical fractional Fourier transform

2004 ◽  
Vol 47 (4) ◽  
pp. 485 ◽  
Author(s):  
Shaotong FENG
Keyword(s):  
Fourier Transform ◽  
Experimental Determination ◽  
Hurst Exponent ◽  
Fractional Fourier Transform ◽  
The Self ◽  
Fractal Patterns

Experimental Determination of the Elastic Behavior of Orthotropic Plates

1965 ◽  
Vol 87 (3) ◽  
pp. 315-317 ◽  
Author(s):  
Stephen W. Tsai
Keyword(s):  
Experimental Determination ◽  
Experimental Method ◽  
Elastic Constants ◽  
The Self ◽  
Experimental Confirmation ◽  
Elastic Behavior ◽  
Orthotropic Plates ◽  
Filament Wound

A simple experimental method is proposed for the determination of the elastic constants of orthotropic plates. This method employs the self-stabilizing feature of the pure twisting tests, from which relations among the independent elastic constants can be derived. Using filament-wound materials as test specimens, good experimental confirmation of the proposed method is found.

Experimental Determination of the Cinematic Misfit within the Transmission of a 4x4 Vehicle that Leads to Self-Generated Torque along the Vehicle’s Inter-Axle Driveline

2014 ◽  
Vol 659 ◽  
pp. 262-267
Author(s):  
Marian Truta ◽  
Marin Marinescu ◽  
Octavian Alexa ◽  
Radu Vilau ◽  
Valentin Vinturis
Keyword(s):  
Experimental Determination ◽  
Experimental Methods ◽  
The Self ◽  
The Other ◽  
Other Hand ◽  
Theoretical Considerations ◽  
The Way

Present paper aims at revealing a way to determine the cinematic misfit within a 4x4 vehicle’s inter-axle driveline, which is eventually the reason of the self-generated torque occurrence. We used experimental methods to determine the magnitude of the cinematic misfit. Within this frame, we used a vehicle that has a longitudinal (inter-axle) differential and we locked it, actually forcing the longitudinal transmission to work without differentiating the angular speeds on its output shafts. On the other hand, the tire radii were different, inducing the above-mentioned cinematic misfit that we were looking for. We also present the way we fit the transducers on the vehicle’s driveline components to measure the needed parameters. The paper also presents some theoretical considerations regarding the occurrence of the cinematic misfit and its way of generating closed power loops within the vehicle’s transmission.

Experimental determination of the self-packing effect of a lens seal

1972 ◽  
Vol 8 (5) ◽  
pp. 417-419
Author(s):  
V. V. Pankratov ◽  
V. D. Prodan ◽  
O. V. Rumyantsev
Keyword(s):  
Experimental Determination ◽  
The Self ◽  
Packing Effect
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