I make this blog in fondness for the look of objects with a gaseous composition, such that, in the absence of any hard and sharp definition of their physical structure, we can be mesmerized by them. "@AesirActive" is another creation of mine, centred around #music visualization. I am ♊︎, ♂, 38.
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This video showcases my 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 Angle of Attack (AoA) of 30 degrees. For this iteration, I have improved the rendering of particles by using sprites, making them visually more smooth.
#gas dynamics#aerodynamics#computational fluid dynamics#CFD#lattice boltzmann method#fluid simulation#particle simulation#vortices#vorticity#wind tunnel#airfoil#mine
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youtube
This video showcases my second attempt at generating a vortex street behind a NACA 4-digit airfoil. The airfoil is pitched to a nose-up orientation, corresponding to an Angle of Attack (AoA) of 30 degrees. For this iteration, I have used a higher value of 'max camber' variable for a more pronounced vortex shedding simulation.
#gas dynamics#aerodynamics#computational fluid dynamics#fluid simulation#particle simulation#lattice boltzmann method#wind tunnel#vorticity#airfoil#mine
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