scholarly journals Estimation of a motion equations system of a potential two-dimensional in a water flow plan to dimensionless form

2021 ◽  
Vol 1030 ◽  
pp. 012122 ◽  
Author(s):  
Anatoly Kondratenko ◽  
Marija Alexandrova
Keyword(s):  
Water Flow ◽  
Two Dimensional ◽  
Dimensionless Form ◽  
Flow Plan ◽  
Motion Equations

scholarly journals Two-dimensional motion equations in water flow zone

2019 ◽  
Vol 698 ◽  
pp. 066026 ◽  
Author(s):  
S I Evtushenko ◽  
D B Kelekhsaev ◽  
V N Kokhanenko ◽  
A I Kondratenko
Keyword(s):  
Water Flow ◽  
Two Dimensional ◽  
Flow Zone ◽  
Motion Equations

scholarly journals Three Two-Dimensional Approaches for Simulating the Water Flow Dynamics in a Heterogeneous Tile-Drained Agricultural Field in Denmark

2018 ◽  
Vol 82 (6) ◽  
pp. 1367-1383 ◽  
Author(s):  
Ioannis Varvaris ◽  
Christen Duus Børgesen ◽  
Charlotte Kjaergaard ◽  
Bo V. Iversen
Keyword(s):  
Water Flow ◽  
Flow Dynamics ◽  
Two Dimensional ◽  
Agricultural Field

The Stability of a Radial Wall Jet

1977 ◽  
Vol 28 (4) ◽  
pp. 247-258 ◽  
Author(s):  
Yutaka Tsuji ◽  
Yoshinobu Morikawa ◽  
Masaaki Sakou
Keyword(s):  
Linear Stability ◽  
Water Flow ◽  
Wall Jet ◽  
Two Dimensional ◽  
Radial Wall ◽  
Linear Region ◽  
Stability Calculation ◽  
Amplification Rate ◽  
Vortex Patterns ◽  
The Stability

SummaryMeasured stability characteristics in a radial wall jet were compared with calculated results for a two-dimensional wall jet. It was found that the stability of the radial wall jet is similar in many respects to that of the two-dimensional wall jet. An exception is that the local amplification rate of the disturbance velocity is much higher than in the two-dimensional case. It was also found that quarter-harmonics appear in the non-linear region, as well as half-harmonics, and that their amplitude distributions show profiles similar to that of the fundamental component. Further, vortex patterns were visualised in water flow, and results corresponding to measurements in air flow and to the linear stability calculation were obtained.

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