Quantifying the Linearity of the Fluid Dynamics for Non-contacting Annular Seals

Autor:	Paudel, Wisher, Wisherp
Rok vydání:	2017
Předmět:	Engineering Mechanical Engineering Automotive Engineering FOS: Mechanical engineering Aerospace Engineering
DOI:	10.17605/osf.io/swzqt
Popis:	Non-contacting annular seals are used in turbo machinery to reduce the leakage of working fluid. The leakage is caused by a pressure differential across the seal and is reduced through textures cut into the surface of the seal. Three common types of non-contacting annular seals are labyrinth seals, hole-pattern seals, and helical groove seals. Labyrinth seals have circumferentially cut grooves as their surface texture. Helical groove seals have continuously cut grooves following a helical path along the surface. Hole-pattern seals have holes patterned across the surface. Each surface texture causes different flow patterns and sealing mechanisms.
Databáze:	OpenAIRE
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