Research Article
Theoretical Solutions for Dynamic Characteristics of Liquid Annular Seals with Herringbone Grooves on the Stator Based on Bulk-Flow Theory
Table 2
Operating conditions and geometric parameters of the tested HGLSs.
| | Journal diameter (mm) | 67 | Fluid density (kg/m3) | 1000 | | Radial clearance (mm) | 0.5 | Dynamic viscosity (mPa·s) | 1.009 | | Groove depth (mm) | 0.5 | Whirling speed (r/min) | 1440 | | Groove width (mm) | 1.5 | Pressure difference (kPa) | 142 | | Land width (mm) | 1.5 | Rotating speed (r/min) | 360-2160 | | Spiral angle (°) | 3.97 | Number of thread | 5 |
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