Estudo numérico do escoamento em alta velocidade ao redor de configurações aeroespaciais

Abstract

The analysis of high-speed flow is an area that is growing increasingly due to current technologies, it is essential to develop tools and methods to address, precisely such physical phenomena. A major tool in this process is the computational analysis of fluid dynamics, this implementation that is based on the equations that govern the physical phenomenon using numerical methods. This work, by HYNE2D source code, aims to conduct numerical simulations in a flow at high speed through some geometries in order to analyze the behavior of the properties along the flow for each case. Finally, we compared these properties in order to analyze the influences that each profile has when undergoing the same conditions, starting a method of profile selection that will be used in future by the staff of the Federal Technological University of Paraná rockets - Campus Pato White. The source code used in its implementation has the discretization method of finite volumes, the solution domain through unstructured meshes and the Runge-Kutta method for time advance. The case simulated here are models of laminar flows, considering the atmospheric air model "frozen", governed by the Navier-Stokes equations.