The vortex blob method is a numerical technique used to simulate fluid flow by representing vorticity in the form of discrete, smooth blobs. This method allows for the modeling of complex flows by capturing the essential features of vortices while avoiding singularities typically associated with point vortices. By using finite-sized vortex blobs, this approach enhances stability and computational efficiency, making it particularly useful in vortex sheet and vortex filament models.
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