1 files changed, 27 insertions, 0 deletions
diff --git a/2666/CH12/EX12.3/Ex12_3.sce b/2666/CH12/EX12.3/Ex12_3.sce
new file mode 100755
index 000000000..8a8fe9eca
--- /dev/null
+++ b/2666/CH12/EX12.3/Ex12_3.sce
@@ -0,0 +1,27 @@
+
+clc
+//initialisation of variables
+p=5//tons
+q=200//ft
+t1=20//F
+t2=60//F
+s=0.01468//Btu per lb
+g=80.49//ft
+f=67.94//ft
+h=21.57//Btu per lb
+h1=84.82//ft
+d=42.4//tons
+v=1.121//ft
+v2=1.1097//ft per min
+//CALCULATIONS
+H=g-s*f//Btu per lb
+H1=(p*q)/(H-h)//lb per min
+H2=H1*(h1-H)//Btu per min
+G=H2/d//hp
+Cv=(p*q)/H2//hp
+V=v-s*v2//cu ft per lb
+D=V*H1//cu ft per min
+//RESULTS
+printf('the horsepower required=% f Btu per min',H2)
+printf('The cp=% f hp',Cv)
+printf('The piston displacement of the compressor=% f cu ft per lb',D)