functionfRe2_CentralCross
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | toggleStaggered | true = staggered grid type; false = in-line | |
| SI.Length | d_B | Diameter of holes in baffles | |
| SI.Length | D_i | Inside shell diameter | |
| SI.Length | D_l | Baffle Diameter | |
| SI.Length | DB | Tube bundle diameter | |
| SI.Length | H | Height of baffle cut | |
| SI.Length | s1 | Tube to tube pitch parallel to baffel edge | |
| SI.Length | s2 | Tube to tube pitch perpindicular to baffel edge | |
| SI.Length | S | Baffle spacing between baffles | |
| SI.Length | e1 | Space between tubes and shell | |
| Real | nes | # of shortest connections connecting neighboring tubes | |
| Real | n_W | # of tubes in both the upper and lower window | |
| Real | n_T | Total # of tubes (including blind and support) | |
| Real | n_MR | # of main resistances in cross flow path | |
| Real | n_s | # of pairs of sealing strips | |
| SI.DynamicViscosity | mu | Upstream dynamic viscosity | |
| SI.DynamicViscosity | mu_w | Dynamic viscosity of fluid at average wall temperature | |
| SI.MassFlowRate | m_flow | Mass flow rate |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Units.NonDim | fRe2 | Modified friction coefficient (= f*Re^2) |