Boundary flow characteristics and pressure response behavior of Figure 5.
|Symbol description||Closed & const-pressure, r
[Θ] < r
|κ[Θ] > κ[Ω]||κ[Ω] > κ[Θ]|
|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.