Page 492 - Advanced Mine Ventilation
P. 492
Appendix C: Ventilation Network Analyzer in Cþþ With Input and Output 461
else
{
jc[jb];
jc[ja] ¼
}
}
else
{
if(jc[ja] !¼ 0)
{
out[i] ¼ 1;
n ¼ nþ1;
}
else
{
l ¼ lþ1;
jc[ja] ¼ l;
jc[jb] ¼ l;
}
}
}
}
void readBranchCharacteristics()
{
for (int i¼1; i<¼nb; iþþ)
{
cout << "ynEnter J1, J2, FF, Height, Width, length for branch"
<< i << endl;
cin >> jj1[i] >> j2[i] >> ff >> height[i] >> width[i] >>
length[i] ;
r[i] ¼ 0;
ff_temp[i] ¼ ff;
branch[i] ¼ i;
float t;
if(r[i]<¼0)
{
t ¼ height[i] * width[i];
r[i] ¼ ff_temp[i] * (height[i] þ width[i]) * length[i] /
(2.6*t*t*t);
}
r[i];
rr[i] ¼
}
}

