Unformatted text preview: Supplements’ folder on the BlackBoard site. Is your work in part 1 correct? The numerical answer can be found with one line of Matlab instruction: Mone = fzero( @(x) 0.5*x-NS_M2(x), 2) which gives the value 444 . 1 1 M This use of fzero seeks to zero the difference between half of the upstream Mach number, which is represented by 0.5*x , and the downstream Mach number, NS_M2(x) , near x = 2 . To verify, check the tables that you can download from the Blackboard site. The column for upstream Mach number has nearest value of 1.44 which gives downstream Mach number of 0.724, which checks pretty well....
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- Fall '09
- Numerical Analysis, Mach number, Shock wave, Scramjet, Supersonic