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Enhancing Film Stiffness of Spiral Groove Dry Gas Seal via Shape Modification at Low Speed: Numerical Results and Experiment
- Source :
- Tribology Transactions. 62:931-942
- Publication Year :
- 2019
- Publisher :
- Informa UK Limited, 2019.
-
Abstract
- The film stiffness of dry gas seal must be sufficient to keep gas film stable at high and low speed. A generalized geometric model based on triangles is proposed to characterize spiral grooves. A m...
- Subjects :
- Materials science
Mechanical Engineering
Stiffness
02 engineering and technology
Surfaces and Interfaces
021001 nanoscience & nanotechnology
Surfaces, Coatings and Films
Dry gas seal
020303 mechanical engineering & transports
0203 mechanical engineering
Low speed
Mechanics of Materials
medicine
medicine.symptom
Composite material
0210 nano-technology
Geometric modeling
Groove (engineering)
Astrophysics::Galaxy Astrophysics
Spiral
Subjects
Details
- ISSN :
- 1547397X and 10402004
- Volume :
- 62
- Database :
- OpenAIRE
- Journal :
- Tribology Transactions
- Accession number :
- edsair.doi...........a586b04c75ba38986c7b6b82bf536043
- Full Text :
- https://doi.org/10.1080/10402004.2019.1584345