An experimental study of the behavior of transient isolated convection in a rigidly rotating fluid

1985 ◽  
Vol 3 (1) ◽  
pp. 17-23 ◽  
Author(s):  
M. R. Müller ◽  
J. N. Burch
Keyword(s):  
Experimental Study ◽  
Rotating Fluid

An experimental study of unstable barotropic vortices in a rotating fluid

1991 ◽  
Vol 223 (-1) ◽  
pp. 1 ◽  
Author(s):  
R. C. Kloosterziel ◽  
G. J. F. van Heijst
Keyword(s):  
Experimental Study ◽  
Rotating Fluid

Experimental study of long nonlinear internal waves in rotating fluid

1994 ◽  
Vol 12 (2) ◽  
pp. 254
Author(s):  
Dominique Renouard ◽  
Jean-Pierre Germain
Keyword(s):  
Experimental Study ◽  
Internal Waves ◽  
Rotating Fluid ◽  
Nonlinear Internal Waves

An experimental study of homogeneous lenses in a stratified rotating fluid

1988 ◽  
Vol 191 (-1) ◽  
pp. 535 ◽  
Author(s):  
Katherine Hedstrom ◽  
Laurence Armi
Keyword(s):  
Experimental Study ◽  
Rotating Fluid

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.

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