Eventos Anais de eventos
ENCIT 2018
Brazilian Congress of Thermal Sciences and Engineering
EQUILIBRIUM AND PERFECT GAS AIR BEHAVIOR IN THE STAGNATION REGION
Submission Author:
Lucas Carvalho , RN
Co-Authors:
Paulo Toro, Guilherme Icaro Andrade de Oliveira, Lucas Carvalho, Luísa Mirelle Santos, Raul Farias, Ramon Carneiro, George Marinho, Gilvan Borba, Israel Rêgo
Presenter: Lucas Carvalho
doi://10.26678/ABCM.ENCIT2018.CIT18-0817
Abstract
Undergraduate Students from UFRN’s Mechanical Engineering are developing procedures to calculate the Earth’s atmospheric thermodynamic properties and the conditions right after the normal shockwave considering air as calorically perfect gas and air in chemical and thermodynamic equilibrium. In the final paper the thermodynamic properties ratios (temperature, pressure, and density) considering air as in chemical equilibrium (given by Tannehill and Mugge, 1974) will be present as function of freestream Mach number.
Keywords
standard atmosphere, normal shock wave, calorically perfect gas, chemical equilibrium air, Scramjet
