Flow around cylinder Re=100. Vortex trail. Pressure distribution


Impulsevly started cylinder flow around. Pressure distribution
Re=10000.



Fotos from: М.Van-Dyke An Album of Fluid Motion. The Parabolic Press. Stanford. California, 1982.
Numerical results: Кудинов П.И. Численное моделирование развития отрывного течения за цилиндром при больших числах Рейнольдса // Вiсник Днiпропетровського унiверситету. Серiя Механiка. -2000. Випуск 3. -Т.1. -С.62-74.
Impulsevly started cylinder flow around. Instantaneous streamlines. Re=500. tU/d=1
  


Impulsevly started cylinder flow around. Instantaneous streamlines. Re=500. tU/d=3

         

Impulsevly started cylinder flow around. Instantaneous streamlines. Re=5000. tU/d=1

      

Impulsevly started cylinder flow around. Instantaneous streamlines. Re=5000. tU/d=3

            

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