scholarly journals Longitudinal coupling impedance of a small obstacle

2003 ◽  
Author(s):  
R.L. Gluckstern ◽  
F. Neri
Keyword(s):  
Coupling Impedance ◽  
Small Obstacle

scholarly journals LiDAR guided Small obstacle Segmentation

2020 ◽  
Author(s):  
Aasheesh Singh ◽  
Aditya Kamireddypalli ◽  
Vineet Gandhi ◽  
K Madhava Krishna
Keyword(s):  
Small Obstacle

scholarly journals Collision of a DNA Polymer with a Small Obstacle

2006 ◽  
Vol 39 (22) ◽  
pp. 7734-7745 ◽  
Author(s):  
Greg C. Randall ◽  
Patrick S. Doyle
Keyword(s):  
Small Obstacle

Upstream motions in stratified flow

1988 ◽  
Vol 187 ◽  
pp. 487-506 ◽  
Author(s):  
I. P. Castro ◽  
W. H. Snyder
Keyword(s):  
Body Height ◽  
Three Dimensional ◽  
Time Dependent ◽  
Experimental Measurements ◽  
Two Dimensional ◽  
Towing Tank ◽  
First Order ◽  
Density Perturbations ◽  
Small Obstacle ◽  
Obstacle Height

In this paper experimental measurements of the time-dependent velocity and density perturbations upstream of obstacles towed through linearly stratified fluid are presented. Attention is concentrated on two-dimensional obstacles which generate turbulent separated wakes at Froude numbers, based on velocity and body height, of less than 0.5. The form of the upstream columnar modes is shown to be largely that of first-order unattenuating disturbances, which have little resemblance to the perturbations described by small-obstacle-height theories. For two-dimensional obstacles the disturbances are similar to those found by Wei, Kao & Pao (1975) and it is shown that provided a suitable obstacle drag coefficient is specified, the lowest-order modes (at least) are quantitatively consistent with the results of the Oseen inviscid model.Discussion of some results of similar measurements upstream of three-dimensional obstacles, the importance of towing tank endwalls and the relevance of the Foster & Saffman (1970) theory for the limit of zero Froude number is also included.

Improving Force Control using Zero Coupling Impedance Criterion in Series Manipulator Systems

2013 ◽  
Vol 46 (5) ◽  
pp. 549-554 ◽  
Author(s):  
Renjun Li ◽  
Ngoc Dung Vuong ◽  
Chee-Meng Chew ◽  
Chee Wang Lim
Keyword(s):  
Force Control ◽  
Coupling Impedance ◽  
In Series ◽  
Zero Coupling

scholarly journals Effects of Side Walls on Pipe Inlet Flow (Drag Reduction by Separated Flow Control Using Ring Shaped Small Obstacle)

2009 ◽  
Vol 4 (2) ◽  
pp. 468-478 ◽  
Author(s):  
Toshitake ANDO ◽  
Toshihiko SHAKOUCHI ◽  
Hiroyuki YAMAMOTO ◽  
Koichi TSUJIMOTO
Keyword(s):  
Drag Reduction ◽  
Flow Control ◽  
Separated Flow ◽  
Inlet Flow ◽  
Side Walls ◽  
Flow Drag ◽  
Small Obstacle ◽  
Pipe Inlet
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