Ehssen Heraldine @_RedGem_
Vancouver Joined October 2012-
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Third attempt at generating a vortex street behind a NACA 4-digit airfoil. The airfoil is pitched to a nose-up orientation, corresponding to an AoA of 30 degrees. For this iteration, I have improved the rendering of particles by using sprites, making them visually more smooth.
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This video presents a frame capture of a Lattice Boltzmann simulation illustrating the formation of von Kármán vortex streets behind a cylindrical bluff body. OpenGL-based particle rendering is used to enhance the visual representation of the flow dynamics. #aerodynamics
My Lattice Boltzmann fluid simulator is interacting with a NACA 4 airfoil at a 30-degree Angle of Attack, enabling observation of intriguing flow behaviour.
Ehssen Heraldine retweeted
Taktisk start mörker. Det är gott. #stridspiloterna #fighterpilot #flares #flare #jas39gripen #svfm #swedisharmedforces #ruska17
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Är flygvapnets skolflygplan Sk60 (Saab 105) din blivande skolbänk? Det hoppas vi verkligen! Länk till ansökan: bit.ly/2tJaZCu
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Måndag, bästa dagen på veckan! #måndagar #mondaysbelike #thankgoditsmonday #stridspiloterna #svfm #swaf ##jas39gripen #jas39c #flygvapnet
Ehssen Heraldine retweeted
#aurora17 fortsätter, dag som natt. #stridspiloterna #nvg #flygvapnet #swaf #försvarsmakten #svfm #jas39 #jas39gripen
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#fighterfriday with a Swedish Air Force SAAB 39D Gripen.
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What should I be but just what I am? Edna St. Vincent Millay #GoodMorningWorld #FebruaryWish ©︎Colette Saint Yves
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Alessandro Puccinelli, 'Intersections 2017' alessandropuccinelli.com/portfolio/inte…
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'Wave Interference Pattern' by Berenice Abbott (1958–61)
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Selfie #Blackandwhite #Street #Photography By Org1
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Jorge Maia #photography.
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#Blackandwhite #streetphotography #Blackandwhitephotography #Blackandwhite #monochromephotography #bnw Irina Boldina
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Red Arrows @RAFLeuchars today...#amazing
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#Flying between layers. Shadow of #clouds on other clouds. #Stunning! @APilotsEye @apilotsview @weermanreinier
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Typical- just as we cancel the flying program...
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Ended yesterdays display with 9 consecutive rolls during vertical climb from GND to FL200. (Pic Daniel Nilsson)#JAS
A Merry Christmas to all Data Miners across the Gamma Quadrant. Salute!
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