| di |
|
inside diameter - tube, in |
| ct |
|
heat capacity - tube side fluid, BTU per lb per deg F |
| μt |
|
viscosity - tube side fluid, lb per ft per hr |
| kt |
|
Thermal conductivity - tube side fluid, BTU per hr per ft per deg F |
| wt |
|
mass flow rate - tube side, lb per hr |
do |
|
Outside diameter - tube, in |
L |
|
Tube length , ft |
ID |
|
inner diameter - shell, in |
B |
|
baffle spacing, in |
nt |
|
number of tubes |
| cs |
|
heat capacity - shell side fluid, BTU per lb per deg F |
| μs |
|
viscosity - shell side fluid, lb per ft per hr |
| ks |
|
thermal conductivity - shell side fluid, BTU per hr per ft per deg F |
| ws |
|
mass flow rate - shell side fluid, lb per hr |
Pt |
|
Tube pitch, in |