From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1943/CH10/EX10.3/Ex10_3.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100755 1943/CH10/EX10.3/Ex10_3.sce (limited to '1943/CH10/EX10.3/Ex10_3.sce') diff --git a/1943/CH10/EX10.3/Ex10_3.sce b/1943/CH10/EX10.3/Ex10_3.sce new file mode 100755 index 000000000..4c29ad4d6 --- /dev/null +++ b/1943/CH10/EX10.3/Ex10_3.sce @@ -0,0 +1,21 @@ + +clc +clear +//Input data +P=10//Capacity in MW +h=500//Head in m +Ns=10//Specific speed of the turbine +on=80//Overall efficiency in percent +Cv=0.98//Coefficient of velocity +x=0.46//Speed of the bucket wheel to the velocity of jet +da=1000//Density in kg/m^3 + +//Calculations +N=(Ns*h^(5/4))/sqrt(P*10^3)//Speed in r.p.m +V=(Cv*sqrt(2*9.81*h))//Velocity in m/s +Vb=(x*V)//Speed of bucket wheel in m/s +D=((60*Vb)/(3.14*N))//Diameter in m +d=sqrt((P*10^6)/((on/100)*(3.14/4)*da*V*9.81*h))//Diameter in m + +//Output +printf('Diameter of jet is %3.3f m \n Diameter of bucket wheel is %3.2f m',d,D) -- cgit