Applied and theoretical aspects of conjugate heat transfer analysis: A review

B John, P Senthilkumar, S Sadasivan - Archives of Computational …, 2019 - Springer
This paper documents all the important works in the field of conjugate heat transfer study.
Theoretical and applied aspects of conjugate heat transfer analysis are reviewed and …

Shape optimization of a fan-shaped hole to enhance film-cooling effectiveness

KD Lee, KY Kim - International Journal of Heat and Mass Transfer, 2010 - Elsevier
A fan-shaped hole for film cooling has been studied to find the effect of geometric variations
on the cooling performance and optimized to enhance film-cooling effectiveness using three …

Comparison of RANS turbulence models for prediction of film cooling performance

KL Harrison, DG Bogard - … Expo: Power for …, 2008 - asmedigitalcollection.asme.org
The realizable k-ε, standard k-ω, and RSM turbulence models were used to simulate flat
plate film cooling experiments that are commonly described in literature. Adiabatic …

Effects of viscosity and density on film cooling effectiveness of turbine blade with pressure gradient and surface curvature

H Yan, C Liu, L Zhang, X Bai, F Zhang - International Journal of Thermal …, 2023 - Elsevier
Film cooling represents a pivotal technology for the cooling of turbine blades. However,
accurately predicting engine results at high temperatures and pressures based on …

Surrogate based optimization of a laidback fan-shaped hole for film-cooling

KD Lee, KY Kim - International Journal of Heat and Fluid Flow, 2011 - Elsevier
The present work has been performed to evaluate the effects of geometric variables of a
laidback fan-shaped hole on the film-cooling effectiveness using a Reynolds-averaged …

Study on effects of spanwise-expansion parameters on film cooling effectiveness of diffusion shaped hole configurations

CL Liu, BR Li, H Song, L Chen… - Journal of …, 2023 - asmedigitalcollection.asme.org
Diffusion shaped holes are widely used on aero-engine turbine blades for film cooling. The
effect of the spanwise-expansion angle and spanwise width of the hole exit on the film …

Modeling and simulation of the temperature and stress fields in a 3D turbine blade coated with thermal barrier coatings

W Zhu, JW Wang, L Yang, YC Zhou, YG Wei… - Surface and Coatings …, 2017 - Elsevier
Prediction of the stress distribution on a 3D turbine blade coated with thermal barrier
coatings (TBCs) plays a key role in analyzing the failure of TBCs. In this work, a 3D finite …

Study on the film superposition method for dense multirow film Hole layouts

F Zhang, C Liu, L Ye, Y Ran, T Zhou, H Yan - Energy, 2024 - Elsevier
The film superposition method is an important tool in the design of film cooling structures.
The method can quickly predict the temperature at the film cooling surface and reduce the …

Computational analysis of conjugate heat transfer and particulate deposition on a high pressure turbine vane

W Ai, TH Fletcher - 2012 - asmedigitalcollection.asme.org
Numerical computations were conducted to simulate flash deposition experiments on gas
turbine disk samples with internal impingement and film cooling using a computational fluid …

A novel design for film-cooling: Cooling holes with inlet groove

JH Kim, C Kang - International Journal of Thermal Sciences, 2024 - Elsevier
A novel film-cooling configuration, wherein a groove is integrated into the inlet of a film-
cooling hole, is proposed herein, and its influences are investigated. 3D RANS simulations …