2D fluid dynamicsReset It β delay fps Fluid dynamics. Cold and heavy fluid is blue and hot fluid is red. This script makes 2 It iterations every time step to calculate pressure. 1k demo and 2k demo. Karl Fredrickson made more accurate Fluids demo. The Navier-Stokes equations for the fluid velocity u and the equation for temperature T of the fluid are: ∂t u = -(u·∇) u - (1/Ï)∇p + ν∇2u + f , ∇·u = 0 , ∂t T = -(u·∇)T
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