13-10-2014, 12:45 PM
Abstracts: Computational fluid dynamics, usually abbreviated as CFD, is a branch of fluid mechanics that uses numerical methods and algorithms to solve and analyze problems that involve fluid flows. Computers are used to perform the calculations required to simulate the interaction of liquids and gases with surfaces defined by boundary conditions. With high-speed supercomputers, better solutions can be achieved. Ongoing research yields software that improves the accuracy and speed of complex simulation scenarios such as transonic or turbulent flows. On the other side, A fixed-wing aircraft's wings, horizontal, and vertical stabilizers are built with airfoil-shaped cross sections, as are helicopter rotor blades. Airfoils are also found in propellers, fans, compressors and turbines. Hence ,On the basis of CFD application hi-tech software ,we can perform a airfoil study over various conditions of parameters such as velocity, wall specification and pressure variation. By the application of airfoil design software ,it is possible to study on different airfoil sections and retrieve it to design software which enhanced with CFD analysis advancement. Finally, motto of project is that to study deep on lift –drag coefficients and on various distributions of Velocity, Pressure, Mach number etc on airfoil under various angle of attack and various velocity conditions in Solidworks 2013 software