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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3831/CH3/EX3.8/Ex3_8.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '3831/CH3/EX3.8/Ex3_8.sce')
| -rw-r--r-- | 3831/CH3/EX3.8/Ex3_8.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3831/CH3/EX3.8/Ex3_8.sce b/3831/CH3/EX3.8/Ex3_8.sce new file mode 100644 index 000000000..b61d7d16b --- /dev/null +++ b/3831/CH3/EX3.8/Ex3_8.sce @@ -0,0 +1,14 @@ +// Example 3_8
+clc;funcprot(0);
+// Given data
+T_max=2830;// The maximum temperature in °C
+rho=200;// The density of the propellant gases in kg/m^3
+R=8314.3;// N.m/(kgmole.K)
+M=23.26;// The molecular mass of the propellant gases in kg/kgmole
+b=0.960*10^-3;// The volume occupied by the molecules of the propellant gases in m^3/kg
+
+// Solution
+v=1/rho;// m^3/kg
+p_max=(R*(T_max+273.15))/(M*(v-b));// N/m^2
+p_max=p_max/6894.76;// lbf/ in^2 absolute
+printf('\nThe maximum pressure in the breech as the cannon fires,p_max=%5.0f psia',p_max);
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