Fundamental Concepts of Computational Fluid Dynamics (CFD)

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Core principles of Computational Fluid Dynamics (CFD) with MATLAB-based simulation examples including numerical implementation approaches

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Computational Fluid Dynamics (CFD) represents a sophisticated methodology for studying fluid mechanics phenomena, utilizing computer-based simulations of mathematical equations to predict fluid motion and associated physical behaviors. Through CFD techniques, researchers can gain deeper insights into fluid dynamics and forecast system responses under various flow conditions. Beyond numerical simulation applications, CFD implementation typically involves discretizing governing equations (such as Navier-Stokes equations) using finite difference or finite volume methods, followed by iterative solving via algorithms like SIMPLE or PISO. The MATLAB example demonstrates practical implementation through spatial discretization, time-marching schemes, and boundary condition handling, often utilizing matrix operations and partial differential equation solvers for efficient computation.

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