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Diffstat (limited to '3685/CH20/EX20.10/Ex20_10.sce')
| -rw-r--r-- | 3685/CH20/EX20.10/Ex20_10.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3685/CH20/EX20.10/Ex20_10.sce b/3685/CH20/EX20.10/Ex20_10.sce new file mode 100644 index 000000000..08f6361e2 --- /dev/null +++ b/3685/CH20/EX20.10/Ex20_10.sce @@ -0,0 +1,20 @@ +clc
+// Given that
+d = 25 // Throat diameter in mm
+D = 1.2 // Main jet diameter in mm
+c_d = 0.85 // Cofficient of discharge for the venturi
+C_d = 0.65 // Cofficient of discharge for fuel jet
+h = 6 // Height of the throat from gasoline surface in mm
+p_1 = 1 // Ambient pressure in bar
+T = 300 // Ambient temperature in K
+Ro_f = 760 // Density in kg/m^3
+printf("\n Example 20.10\n")
+delta_p = h*(10^-3)*Ro_f*9.81
+p_2 = p_1-delta_p*(10^-5)
+Ro_air = p_1*(10^5)/(287*T)
+v = (2*delta_p/Ro_air)^(1/2)
+printf("\n Minimum velocity of air required to start the flow = %f m/s",v)
+//The value of answer is different because of round off error
+
+
+
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