국내 최대 기계 및 로봇 연구정보

공학설계D/B

공학설계D/B 게시판 내용
Volume Title	Aerodynamics
Volume No	GENERAL - Organisation, properties of gases, isentropic flow and shock waves.
DATA Title	Isentropic expansion of air from rest.
DATA Item	AERO 00.03.05
KEYWORD	dimensional, duct, dynamics, expansion, flow, gas, isentropic, one, pressure, sound, speed, stagnation, temperature, total
ISBN
ABSTRACT	ESDU AERO 00.03.05 gives expressions for the variation with the ratio of pressure to stagnation pressure of the following ratios: the temperature to the stagnation temperature, the density to the stagnation density, the velocity to the speed of sound and the velocity to the speed of sound at stagnation conditions, and provides graphs of the functions. The ratio of specific heat capacities is taken as 1.4 and the air is assumed to behave as a perfect gas.