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Numerical Research on Sealing Characteristics of Labyrinth with Straight-Through and Honeycomb Structures

Authors:

Hualing Liao,

Bo Zhang,

Jiquan Li,

Yuanyuan DouAuthors Info & Claims

AIAM 2019: Proceedings of the 2019 International Conference on Artificial Intelligence and Advanced Manufacturing

Article No.: 72, Pages 1 - 5

https://doi.org/10.1145/3358331.3358403

Published: 17 October 2019 Publication History

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Abstract

In this paper, the numerical simulation of flow and leakage characteristics in two straight-through composite structures of oblique smooth labyrinth and honeycomb are carried out separately. Through which, the effect of honeycomb on leakage characteristics of labyrinth seal was studied. The results show that honeycomb has a great influence on the flow and leakage characteristics of labyrinth structure, which depends on the pressure ratio.

The leakage characteristics of the labyrinth structure with honeycomb is better than the one with the smooth, which happens at high pressure ratio.

References

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Malinovsky INesterenko VIvanov I(2021)Research and optimization of axial gas forces in turbines of turbojet bypass engines with afterburner combustion chamberJournal of Physics: Conference Series10.1088/1742-6596/1925/1/0120571925:1(012057)Online publication date: 1-May-2021
https://doi.org/10.1088/1742-6596/1925/1/012057

Index Terms

Numerical Research on Sealing Characteristics of Labyrinth with Straight-Through and Honeycomb Structures
1. Software and its engineering
  1. Software organization and properties
    1. Software system structures

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AIAM 2019: Proceedings of the 2019 International Conference on Artificial Intelligence and Advanced Manufacturing

October 2019

418 pages

ISBN:9781450372022

DOI:10.1145/3358331

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Published: 17 October 2019

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AIAM 2019: 2019 International Conference on Artificial Intelligence and Advanced Manufacturing

October 17 - 19, 2019

Dublin, Ireland

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Malinovsky INesterenko VIvanov I(2021)Research and optimization of axial gas forces in turbines of turbojet bypass engines with afterburner combustion chamberJournal of Physics: Conference Series10.1088/1742-6596/1925/1/0120571925:1(012057)Online publication date: 1-May-2021
https://doi.org/10.1088/1742-6596/1925/1/012057

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Honeycomb and k-fold Hermite subdivision schemes

Honeycomb and k-fold Hermite subdivision schemes

Numerical analysis of effects of tooth anteversion angle on labyrinth sealing characteristics

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Honeycomb and k-fold Hermite subdivision schemes

Honeycomb and k-fold Hermite subdivision schemes

Numerical analysis of effects of tooth anteversion angle on labyrinth sealing characteristics

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