Table 3
Boundary flow characteristics and pressure response behavior of Figure 5.
Symbol description | Closed & const-pressure, r
eD
[Θ] < r
eD
[Ω] |
|||
---|---|---|---|---|
κ[Θ] > κ[Ω] | κ[Ω] > κ[Θ] | |||
Model sketch |
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Identifiable window |
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Response behavior | The ④–⑤–⑥ is same as the boundary-domain flow of r eD [Θ] & r eD [∞] | |||
The ⑦ is same as the boundary-domain flow of r eD [Ω] | ||||
④Strong CBF: unit slope | ④Weak CBF | |||
⑤Weak CpBF | ⑤Strong CpBF | |||
⑥Weak Pseudo-IARF: const derivative l | ⑥Strong Pseudo-IARF: const derivative l | |||
⑦Strong CpBF: const pressure L | ⑦Strong CpBF: const pressure L |
Notes: “CBF” is Closed Boundary Flow, “IARF” is the Infinite-Acting Radial Flow, and “CpBF” is the Constant-Pressure Boundary Flow. “Strong” indicates the boundary layer is the main-flow layer, and “Weak” indicates the boundary layer is the non-main-flow layer.