Design of image Hash functions based on fluid dynamics model

2011 ◽  
Vol 67 (3) ◽  
pp. 1837-1845 ◽  
Author(s):  
Qing Zhou ◽  
Xiaofeng Liao ◽  
Jun Liu
Keyword(s):  
Fluid Dynamics ◽  
Hash Functions ◽  
Dynamics Model ◽  
Image Hash

scholarly journals An open source fast fluid dynamics model for data center thermal management

2021 ◽  
Vol 230 ◽  
pp. 110599
Author(s):  
Xu Han ◽  
Wei Tian ◽  
Jim VanGilder ◽  
Wangda Zuo ◽  
Cary Faulkner
Keyword(s):  
Fluid Dynamics ◽  
Open Source ◽  
Thermal Management ◽  
Data Center ◽  
Dynamics Model

Subthreshold π - mesons in the fluid dynamics model of heavy ion collisions

1997 ◽  
Vol 626 (1-2) ◽  
pp. 81-84 ◽  
Author(s):  
A.T. D'yachenko ◽  
O.V. Lozhkin
Keyword(s):  
Fluid Dynamics ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Dynamics Model ◽  
Ion Collisions

scholarly journals Computational Fluid Dynamics Model on Updraft Gasifier Using Carbonized Woody Briquette as Fuel

2017 ◽  
Vol 142 ◽  
pp. 166-171 ◽  
Author(s):  
Ding Lu ◽  
Kunio Yoshikawa ◽  
Tamer M. Ismail ◽  
M. Abd El-Salam
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Dynamics Model ◽  
Computational Fluid Dynamics Model

Use of computational fluid dynamics to model reservoir mixing and destratification

1998 ◽  
Vol 37 (2) ◽  
pp. 227-234
Author(s):  
Julian D. Cox ◽  
Martin B. Padley ◽  
Joe Hannon
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Reverse Flow ◽  
Dynamics Model ◽  
Artificial Mixing ◽  
Effective Operation ◽  
Different Types ◽  
Blade Mixer ◽  
Perforated Pipe ◽  
Better Than

Destratification of reservoirs by the use of artificial mixing is a method of improving the impounded water quality. In order to design a destratification device at Stocks Reservoir, NW England, a Computational Fluid Dynamics model was used to trial different types and sizes of mixing device. It was found that a perforated pipe bubble mixing device performed far better than a large banana blade mixer at destratifying Stocks Reservoir. Two important criteria for the effective operation of a mixing device were established. These were a minimum upflow velocity of entrained water through the reservoir, and the need for a reverse flow along the surface of the reservoir away from the abstraction point. These criteria have been incorporated into design equations which can be extended to use at other reservoirs. A bubble mixer was installed at Stocks Reservoir, and has been shown to fully destratify the reservoir and to reduce the levels of dissolved manganese in the water by more than 50%.

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