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Diffstat (limited to '1052/CH15/EX15.2/152.sce')
| -rwxr-xr-x | 1052/CH15/EX15.2/152.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1052/CH15/EX15.2/152.sce b/1052/CH15/EX15.2/152.sce new file mode 100755 index 000000000..684693fd9 --- /dev/null +++ b/1052/CH15/EX15.2/152.sce @@ -0,0 +1,14 @@ +clc;
+//Example 15.2
+//page no 169
+printf(" Example 15.2 page no 169\n\n");
+//nitrogen gas is flowing in a duct,neglect compressibility effects
+T=293//temperature,k
+R=8314.4//gas constant
+k=1.4//for nitrogen
+M=28//molecular weight of nitrogen
+c=sqrt(k*R*T/M)//speed of sound in nitrogen
+printf("\n speed of sound on nitrogen c=%f m/s",c);
+v=82//flow velocity
+M_a=v/c//mach no.
+printf("\n mach no. M_a=%f ",M_a);
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