Experimental validation of optimised straight-through labyrinth seals with various land structures

A Szymański, W Wróblewski, K Bochon… - International Journal of …, 2020 - Elsevier
Seals in turbomachinery have a huge impact on efficiency. The labyrinth seal a with
honeycomb land is one of the most popular solutions applied in gas turbines to control …

Leakage reduction by optimisation of the straight–through labyrinth seal with a honeycomb and alternative land configurations

W Wróblewski, D Frączek, K Marugi - … Journal of Heat and Mass Transfer, 2018 - Elsevier
The labyrinth seal with a honeycomb land is one of the most typical sealing solutions used in
gas turbines. The paper presents an analysis of a straight-through seal with two fins. Such …

[HTML][HTML] Optimal design and performance prediction of stepped honeycomb labyrinth seal using CFD and ANN

G Park, MS Hur, TS Kim - … Science and Technology, an International Journal, 2025 - Elsevier
A stepped honeycomb labyrinth seal was optimized, and its leakage performance was
predicted across various operating conditions using computational fluid dynamics (CFD) …

Experimental and numerical tip leakage flow visualization in the LP turbine labyrinth seal

K Bochon, W Wrόblewski, A Szymański… - E3S Web of …, 2019 - e3s-conferences.org
The subject of this publication is the identification of basic flow parameters and flow
structures in the seal experimentally and compare them with CFD results. A straight-through …

[PDF][PDF] Computational analysis of the performance of honeycomb labyrinth seals within a gas turbine internal air system

H Shah - 2022 - openresearch.surrey.ac.uk
Efficient, accurate modelling of the internal air system is critical to the design of modern gas
turbine engines and optimising the usage of cooling air allows for increased efficiency while …

[PDF][PDF] CFD 와인공신경망을활용한허니컴래버린스실성능예측

박근서, 허민석, 김동섭, 김동현… - 한국유체기계학회논문집, 2023 - ksfmjournal.org
There is a growing interest in sealing technology, as the demand for gas turbine
performance improvements increases. The honeycomb labyrinth seal is the most popular …

[PDF][PDF] Przemysław Sebastian Drężek, M. Sc., Eng.

S Kubacki, EJ Żółtak - bip.pw.edu.pl
The dynamic development of the global air fleet size forecast for the forthcoming decades,
combined with the implementation of disruptive technologies required to support the goal of …

CFD-Based Metamodeling of the Propagation Distribution of Styrene Spilled from a Ship

CH Jeong, MK Ko, M Lee, SH Lee - Applied Sciences, 2020 - mdpi.com
The present study aimed to numerically establish a new metamodel for predicting the
propagation distribution of styrene, which is one of the hazardous and noxious substances …

[PDF][PDF] The effects of variable operational parameters on an aero engine labyrinth seals performance

A Szymański, S Dykas, M Majkut… - Transactions of the …, 2018 - bibliotekanauki.pl
The paper presents the accurate assessment of the amount of gas flowing through three
types of aero-engine expander sealing. Structures consisting of straight-through labyrinth …

Zasnova podpornega sistema celovite obdelave podpornih informacij za razvoj novih aparatov

B Ogrizek - 2017 - search.proquest.com
V industrijski praksi je vedno veèja težnja po izboljšanju razvojnega procesa. Eden izmed
razlogov je želja po konènem dobièku na izdelani aparat. Drug razlog je porast kolièine …