summaryrefslogtreecommitdiff
path: root/3751/CH12/EX12.13/Ex12_13.sce
diff options
context:
space:
mode:
Diffstat (limited to '3751/CH12/EX12.13/Ex12_13.sce')
-rw-r--r--3751/CH12/EX12.13/Ex12_13.sce30
1 files changed, 30 insertions, 0 deletions
diff --git a/3751/CH12/EX12.13/Ex12_13.sce b/3751/CH12/EX12.13/Ex12_13.sce
new file mode 100644
index 000000000..ae1c93ceb
--- /dev/null
+++ b/3751/CH12/EX12.13/Ex12_13.sce
@@ -0,0 +1,30 @@
+//Fluid Systems - By - Shiv Kumar
+//Chapter 12- Reciprocating Pumps
+//Example 12.13
+//To Determine the Crank Angle, at which there is no flow of water to or from the vessel.
+
+ clc
+ clear
+
+//Given Data:-
+ D=17.5; //Bore diameter, cm
+ L=35; //Stroke Length, cm
+ d_s=15; //Diameter of Suction pipe, cm
+ N=150; //Speed, rpm
+
+//Computations:-
+ D=D/100; //m
+ L=L/100; //m
+ d_s=d_s/100; //m
+
+ omega=2*%pi*N/60; //rad/s
+ A=(%pi/4)*D^2; //m^2
+ r=L/2; //m
+ Q_s=2*A*omega*r/%pi; //Rate of flow from sump upto air vessel, m^3/s
+ theta=asind(Q_s/(A*omega*r)); //degrees
+
+
+//Result:-
+ printf("The Crank Angle at which there is no flow, theta=%.2f Degrees\n",theta)
+
+