Volume 5B: Heat Transfer 2017
DOI: 10.1115/gt2017-63841
|View full text |Cite
|
Sign up to set email alerts
|

Unsteady 360 Computational Fluid Dynamics Validation of a Turbine Stage Mainstream/Disc Cavity Interaction Using Lattice-Boltzmann Method

Abstract: This paper is a continuation of a previous comparison dealing with URANS-based validation of the ASU-Honeywell turbine stage mainstream/disc-cavity interaction rig data. Here, the validation is with a CFD code named PowerFLOW which is based on the Lattice Boltzmann Method (or LBM). Transient LBM simulations were conducted across the previously published purge flows (Cw of 1540 to 6161), and at the higher mainstream flow condition of 2300 cfm (1.086m3/s). Sensitivity of convergence on results was investigated b… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3

Citation Types

0
3
0

Year Published

2019
2019
2023
2023

Publication Types

Select...
1
1

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(3 citation statements)
references
References 0 publications
0
3
0
Order By: Relevance
“…Many rim cavity test rigs have been built to investigate the ingestion phenomena in different rim seal configurations and flow conditions. Most of them are equipped with pressure, temperature and also gas concentration measurements to evaluate the sealing performance by different methods (Coren et al 2010, Mirzamoghadam et al 2017, Clark et al 2017and Scobie et al 2017).…”
Section: Introductionmentioning
confidence: 99%
See 2 more Smart Citations
“…Many rim cavity test rigs have been built to investigate the ingestion phenomena in different rim seal configurations and flow conditions. Most of them are equipped with pressure, temperature and also gas concentration measurements to evaluate the sealing performance by different methods (Coren et al 2010, Mirzamoghadam et al 2017, Clark et al 2017and Scobie et al 2017).…”
Section: Introductionmentioning
confidence: 99%
“…Using computational fluid dynamics (CFD) for simulating flow behavior in rim cavity/main stream zones started with relatively simple models (Hills et al 1997) and was improved over the years. Mirzamoghadam et al implemented the interface of stator and rotor domains in both upstream and downstream of cavity to investigate the impact of mixing plane location for simulations with sector models (Mirzamoghadam et al, 2008). In other researches, the instability of hot gas ingestion behavior by full 360-degree models was studied (Wang et al 2014 andMirzamoghadam et al 2017).…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation