scholarly journals Vortex Motion of the Euler and Lake Equations

2021 ◽  
Vol 31 (3) ◽  
Author(s):  
Cheng Yang
Keyword(s):  
Vortex Motion ◽  
Lake Equations

scholarly journals Vortex Motion for the Lake Equations

2020 ◽  
Vol 375 (2) ◽  
pp. 1459-1501
Author(s):  
Justin Dekeyser ◽  
Jean Van Schaftingen
Keyword(s):  
Vortex Motion ◽  
Lake Equations

Numerical Simulation of Premixed Propane/Air Flame Propagation Using a Dynamically Thickened Flame Approach

2013 ◽  
Vol 444-445 ◽  
pp. 1574-1578 ◽  
Author(s):  
Hua Hua Xiao ◽  
Zhan Li Mao ◽  
Wei Guang An ◽  
Qing Song Wang ◽  
Jin Hua Sun
Keyword(s):  
Numerical Simulation ◽  
Flame Propagation ◽  
Numerical Study ◽  
Vortex Motion ◽  
Combustion Process ◽  
Single Step ◽  
Premixed Combustion ◽  
Premixed Flame ◽  
Flame Surface ◽  
Arrhenius Kinetics

A numerical study of premixed propane/air flame propagation in a closed duct is presented. A dynamically thickened flame (TF) method is applied to model the premixed combustion. The reaction of propane in air is taken into account using a single-step global Arrhenius kinetics. It is shown that the premixed flame undergoes four stages of dynamics in the propagation. The formation of tulip flame phenomenon is observed. The pressure during the combustion process grows exponentially at the finger-shape flame stage and then slows down until the formation of tulip shape. After tulip formation the pressure increases quickly again with the increase of the flame surface area. The vortex motion behind the flame front advects the flame into tulip shape. The study indicates that the TF model is quite reliable for the investigation of premixed propane/air flame propagation.

scholarly journals Vortex motion in the early stages of unsteady flow around a circular cylinder

Sadhana ◽  
1984 ◽  
Vol 7 (2) ◽  
pp. 119-135 ◽  
Author(s):  
Guo-Can Ling ◽  
Xie-Yuan Yin
Keyword(s):  
Circular Cylinder ◽  
Unsteady Flow ◽  
Vortex Motion ◽  
Early Stages

scholarly journals A Simple Method of Showing Vortex Motion

Nature ◽  
1904 ◽  
Vol 70 (1802) ◽  
pp. 31-31
Author(s):  
P. E. BELAS
Keyword(s):  
Vortex Motion ◽  
Simple Method

scholarly journals Vortex motion on surfaces of small curvature

2013 ◽  
Vol 339 ◽  
pp. 570-587 ◽  
Author(s):  
Daniele Dorigoni ◽  
Maciej Dunajski ◽  
Nicholas S. Manton
Keyword(s):  
Vortex Motion ◽  
Small Curvature

Vortex motion on a sphere: barrier with two gaps

2009 ◽  
Vol 24 (1-4) ◽  
pp. 157-162 ◽  
Author(s):  
Rhodri B. Nelson ◽  
N. Robb McDonald
Keyword(s):  
Vortex Motion

Measurement of Vortex Motion in a Type-II Superconductor: A Novel Use of the Neutron Spin-Echo Technique

2000 ◽  
Vol 85 (16) ◽  
pp. 3488-3491 ◽  
Author(s):  
E. M. Forgan ◽  
P. G. Kealey ◽  
S. T. Johnson ◽  
A. Pautrat ◽  
Ch. Simon ◽  
...  
Keyword(s):  
Spin Echo ◽  
Vortex Motion ◽  
Neutron Spin ◽  
Type Ii ◽  
Neutron Spin Echo ◽  
Type Ii Superconductor ◽  
Spin Echo Technique
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