Open Access
表1
扩压器结构参数因子水平表
因子 | 符号 | 水平 | |||
1 | 2 | 3 | 4 | ||
前置扩压器扩张角 | A | 1.2 | 3.5 | 18 | |
前置扩压器倾斜角 | B | 0 | 15 | 30 | |
上壁面突扩角 | C | 5 | 25 | 45 | |
下壁面突扩角 | D | 10 | 25 | 45 | |
突扩段转角半径 | E | 1.5 | 10 | 20 | |
相对突扩间隙 | F | 1 | 2 | 3 | 3.5 |
环腔通道高度比 | G | 0.15 | 0.2 | 0.25 |
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