diff options
Diffstat (limited to '629/CH12/EX12.7')
| -rw-r--r-- | 629/CH12/EX12.7/ex12_7.txt | 2 | ||||
| -rw-r--r-- | 629/CH12/EX12.7/example12_7.sce | 9 |
2 files changed, 11 insertions, 0 deletions
diff --git a/629/CH12/EX12.7/ex12_7.txt b/629/CH12/EX12.7/ex12_7.txt new file mode 100644 index 000000000..2721bfa5a --- /dev/null +++ b/629/CH12/EX12.7/ex12_7.txt @@ -0,0 +1,2 @@ +
+ The cross-sectional area of the test section, A = 42.3 cm^2.
\ No newline at end of file diff --git a/629/CH12/EX12.7/example12_7.sce b/629/CH12/EX12.7/example12_7.sce new file mode 100644 index 000000000..7c0f8a7b0 --- /dev/null +++ b/629/CH12/EX12.7/example12_7.sce @@ -0,0 +1,9 @@ +clear
+clc
+//Example 12.7 TEST SECTION SIZE IN SUPERSONIC WIND TUNNEL
+k=1.4;
+M=3; //Mach number
+Ao=10; //area[cm^2]
+//Cross-sectional area
+A=Ao*(1/M)*{(1+[(k-1)/2]*M^2)/((k+1)/2)}^((k+1)/(2*(k-1))) //[cm^2]
+printf("\n The cross-sectional area of the test section, A = %.1f cm^2.\n",A)
\ No newline at end of file |