Analysis of Drag Coefficients around Objects Created Using Log-Aesthetic Curves

A fair curve with exceptional properties, called the log-aesthetic curves (LAC) has been extensively studied for aesthetic design implementations. However, its implementation in terms of functional design, particularly hydrodynamic remains mostly unexplored. This study examines effect shape parameter ? LAC on drag generated an incompressible fluid flow, simulated using a semi-implicit backward difference formula coupled P2?P1 Taylor–Hood finite elements. An algorithm was developed to create hydrofoils that were used this study. We analyzed coefficients 47 three sizes various shapes flows Reynolds numbers 30, 40, and 100, respectively. found streamlined negative values, which curvature respect turning angle are almost linear, produce lowest flow simulations. It also thickness objects can be varied obtain similar different numbers. Via cluster analysis, it is distribution does not rely solely number, but hydrofoil.