blob: b0f690cdeebaaf0824174c0b8f1d0beb0e25cf17 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
clc
//initialisation of variables
w1=250//m
w2=10000//min
p1=20//cm
p2=30//cm
p3=30*10^-2//m
p4=20*10^-2//m
s=1/60//min/s
v1=300//m
v2=700//m
f=0.025
a=0.167//m^3/s
g=9.8//m/s^2
vb=1.02//m
v3=0.1318//m^2
v4=0.163//m^2
B=1922//min
//CALCULATIONS
Qt1=((%pi)*(p3)^2)/4//m^2
Qt2=((%pi)*(p4)^2)/4//m^2
hfa=((f)*(v1))/((p3)*2*g)//s^2/m
hfb=((f)*(v2))/((p4)*2*g)//s^2/m
VA=(hfb)/(hfa)
V=sqrt(VA)
Q1=Qt1*V*vb+Qt2*vb//m^3/s
Q2=v3*vb+Qt2*vb//m^3/s
Q=v4*vb//m^3/s
QB=((%pi)*(p4)^2*vb)/(4)//m^3/s
QA=w2-B//min
//RESULTS
printf('The diameter is=% f min',QA)
|
