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A Novel Algorithm for Fluid Simulation Using Incompressible Turbulence Function

Anh Q. Nguyen and Bac H. Le
University of Science, Ho Chi Minh City, Vietnam
Abstract— In this paper, we present a novel algorithm for simulating fluids at high resolution quickly. Instead of solving the Navier-Stokes equations over a highly refined mesh, we only require a low grid resolution to resolve the underlying base flow. We then use a novel incompressible turbulence function and compute transport of turbulent energy using a complete model, which generate accurate production terms that allows us to capture turbulence effects. We will show how our technique complements previous work and demonstrate that it can efficiently generate detailed simulations with low computation cost and also suitable for parallel architectures.

Index Terms—Physically Base Animation, Fluid Simulation, Incompressible Flow, Turbulence.

Cite: Anh Q. Nguyen and Bac H. Le, "A Novel Algorithm for Fluid Simulation Using Incompressible Turbulence Function," Lecture Notes on Information Theory, Vol.1, No.1, pp. 39-43, March 2013. doi: 10.12720/lnit.1.1.39-43
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