djjones69
Jan 5th, 2005, 09:37 AM
Hi,
I am currently conducting research on High Speed Aerodynamics and I am having some real trouble with a particular equation.
(A/A*)^2 = (1/M^2)*[(2/(g+1))*(1 + ((g-1)M^2)/2)]^((g + 1)/(g - 1))
n.b This equation is called the area Mach number relation equation.
where A, A* and g are known (967.59, 881.41 and 1.4 respectively) and M is to be found.
From tables and previous research I know there should be two values for M, roughly 1.35 and 0.75.
If anyone can help I would be extremely grateful and you would get a mention in my final published research paper.
Thank you very much for taking the time to read this.
David James
I am currently conducting research on High Speed Aerodynamics and I am having some real trouble with a particular equation.
(A/A*)^2 = (1/M^2)*[(2/(g+1))*(1 + ((g-1)M^2)/2)]^((g + 1)/(g - 1))
n.b This equation is called the area Mach number relation equation.
where A, A* and g are known (967.59, 881.41 and 1.4 respectively) and M is to be found.
From tables and previous research I know there should be two values for M, roughly 1.35 and 0.75.
If anyone can help I would be extremely grateful and you would get a mention in my final published research paper.
Thank you very much for taking the time to read this.
David James