Experimental study of pulse propagation in curved elastic rods

1973 ◽  
Vol 54 (4) ◽  
pp. 1052-1055 ◽  
Author(s):  
D. Y. Hsieh ◽  
J. P. Lee
Keyword(s):  
Experimental Study ◽  
Pulse Propagation ◽  
Elastic Rods

Strain pulse propagation in composite elastic rods

Composites ◽  
1970 ◽  
Vol 1 (3) ◽  
pp. 190
Author(s):  
V.K Varatharajulu ◽  
I Kayek Sabih
Keyword(s):  
Pulse Propagation ◽  
Elastic Rods ◽  
Strain Pulse

Large wavelength pulse propagation in curved elastic rods

1976 ◽  
Vol 59 (3) ◽  
pp. 557-563 ◽  
Author(s):  
T. Bryant Moodie ◽  
C. Rogers ◽  
D. L. Clements
Keyword(s):  
Pulse Propagation ◽  
Elastic Rods ◽  
Large Wavelength

Strain pulse propagation in composite elastic rods

1969 ◽  
Vol 2 (1) ◽  
pp. 9-28
Author(s):  
V.K. Varatharajulu ◽  
Sabih I. Hayek
Keyword(s):  
Pulse Propagation ◽  
Elastic Rods ◽  
Strain Pulse

Experimental study on pulse propagation characteristics at normal dispersion region in dispersion flatted fibers

2012 ◽  
Vol 44 (4) ◽  
pp. 763-766 ◽  
Author(s):  
Hongjun Zheng ◽  
Shanliang Liu ◽  
Chongqing Wu ◽  
Huishan Yu ◽  
Xin Li ◽  
...  
Keyword(s):  
Experimental Study ◽  
Pulse Propagation ◽  
Propagation Characteristics ◽  
Normal Dispersion ◽  
Dispersion Region

Polymorphic and Morphological Transformation during the Transition from a Propagating Band to Static Bands in the Nickel Hydroxide/Ammonia Liesegang System

2011 ◽  
Vol 312-315 ◽  
pp. 800-805 ◽  
Author(s):  
Mazen Al-Ghoul ◽  
Manal Ammar
Keyword(s):  
Experimental Study ◽  
Nickel Hydroxide ◽  
Pulse Propagation ◽  
Ostwald Ripening ◽  
Reaction Diffusion ◽  
Polymorphic Transition ◽  
The Other ◽  
Precipitation Reaction ◽  
Morphological Transformation ◽  
Ostwald Ripening Mechanism

We present an experimental study of the Ni+2/Ni(OH)2/NH3 reaction-diffusion system in a gel (agar). The system, which consists of a gel containing an inner electrolyte Ni+2 and a diffusing outer electrolyte (NH3/OH-), exhibits pulse propagation due to the concomitant precipitation reaction between Ni+2 and hydroxide ions and re-dissolution due to ammonia. During the propagation of the pulse, a transition to Liesegang banding is shown to take place. The bands are characterized by IR and XRD and are shown to consist of the polymorph -Ni(OH)2 whereas the pulse contains the other polymorph -Ni(OH)2. SEM measurements also reveal a morphological change accompanying the polymorphic transition between the pulse and the bands and uncovering an Ostwald ripening mechanism.

Experimental study on the restoration from a tilt-azimuth series for improvement in resolution

1995 ◽  
Vol 53 ◽  
pp. 636-637
Author(s):  
Norio Baba ◽  
Norihiko Ichise ◽  
Syunya Watanabe
Keyword(s):  
Experimental Study ◽  
Spherical Aberration ◽  
Incident Beam ◽  
Optical Parameters ◽  
Beam Tilting ◽  
Illumination Method ◽  
Restoration Method ◽  
Illumination Mode

The tilted beam illumination method is used to improve the resolution comparing with the axial illumination mode. Using this advantage, a restoration method of several tilted beam images covering the full azimuthal range was proposed by Saxton, and experimentally examined. To make this technique more reliable it seems that some practical problems still remain. In this report the restoration was attempted and the problems were considered. In our study, four problems were pointed out for the experiment of the restoration. (1) Accurate beam tilt adjustment to fit the incident beam to the coma-free axis for the symmetrical beam tilting over the full azimuthal range. (2) Accurate measurements of the optical parameters which are necessary to design the restoration filter. Even if the spherical aberration coefficient Cs is known with accuracy and the axial astigmatism is sufficiently compensated, at least the defocus value must be measured. (3) Accurate alignment of the tilt-azimuth series images.

An Experimental Study of Some Properties of Stuttered Words

1962 ◽  
Vol 5 (4) ◽  
pp. 387-394 ◽  
Author(s):  
Bruce Quarrington ◽  
Jerome Conway ◽  
Nathan Siegel
Keyword(s):  
Experimental Study
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