Research Article
Theoretical Solutions for Dynamic Characteristics of Liquid Annular Seals with Herringbone Grooves on the Stator Based on Bulk-Flow Theory
Table 1
Configurations of the model seals.
| Seal | Length of upstream spiral part (mm) | Length of middle plain part (mm) | Length of downstream spiral part (mm) | Total length (mm) |
| 1 | 4 | 4 | 4 | 12 | 2 | 8 | 4 | 8 | 20 | 5 | 12 | 4 | 12 | 28 |
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