Effect of multi-cavity on the aerothermal performance robustness of the squealer tip under geometric and operational uncertainties

[1]  Zhigang Li,et al.  Innovative Framework for Robustness Analysis of Blade Multicavity Squealer Tip Aerothermal Performance , 2023, Journal of Thermophysics and Heat Transfer.

[2]  Kun He,et al.  Modifications of double-rim geometry to improve thermal performance of squealer tip in a turbine stage , 2023, Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy.

[3]  E. Chica,et al.  Surrogate modeling method for multi-objective optimization of the inlet channel and the basin of a gravitational water vortex hydraulic turbine , 2023, Applied Energy.

[4]  L. Wang,et al.  Effect of Multiple Ribs and Tip Injection on the Aerothermal Characteristics of the Squealer Tip in Turbine Stage , 2022, SSRN Electronic Journal.

[5]  Liming Song,et al.  Uncertainty quantification and sensitivity analysis of aerothermal performance for the turbine blade squealer tip , 2022, International Journal of Thermal Sciences.

[6]  Zhigang Li,et al.  Effects of Rib Design on the Unsteady Tip Heat Transfer Amplitude for a Turbine Rotor Blade , 2022, Journal of Thermal Science and Engineering Applications.

[7]  Longlong Li,et al.  A fully-implicit parallel framework for complex reservoir simulation with mimetic finite difference discretization and operator-based linearization , 2021, Computational Geosciences.

[8]  Jiaqi Luo,et al.  Robust design optimization considering inlet flow angle variations of a turbine cascade , 2021 .

[9]  B. Sundén,et al.  Corrigendum to “Combined experimental and numerical investigations on heat transfer augmentation in truncated ribbed channels designed by adopting fractal theory” [Int. Commun. Heat Mass Tran. 121 (2020) 105080] , 2021, International Communications in Heat and Mass Transfer.

[10]  Zhaofang Liu,et al.  Film Cooling and Aerodynamic Performance on Multi-Cavity Squealer Tip of a Turbine Blade , 2021, Volume 5A: Heat Transfer — Combustors; Film Cooling.

[11]  Joaquim R. R. A. Martins,et al.  Rapid airfoil design optimization via neural networks-based parameterization and surrogate modeling , 2021, Aerospace Science and Technology.

[12]  Arezoo Hasankhani,et al.  Stochastic energy management of smart microgrid with intermittent renewable energy resources in electricity market , 2021 .

[13]  Jun Yang,et al.  Robust optimization of microgrid based on renewable distributed power generation and load demand uncertainty , 2021 .

[14]  Kun He,et al.  Investigations Into Heat Transfer and Aerodynamic Performance of a Worn Squealer Tipped Turbine Stage , 2020 .

[15]  Umit Kutluay,et al.  Generation of surrogate-based aerodynamic model of an UCAV configuration using an adaptive co-Kriging method , 2019 .

[16]  M. Chertkov,et al.  Towards future infrastructures for sustainable multi-energy systems: A review , 2019, Energy.

[17]  Jun Li,et al.  Effects of the squealer winglet structures on the heat transfer characteristics and aerodynamic performance of turbine blade tip , 2019, International Journal of Heat and Mass Transfer.

[18]  Z. Zou,et al.  Uncertainty analysis of impact of geometric variations on turbine blade performance , 2019, Energy.

[19]  Z. Tao,et al.  An investigation for the turbine blade film cooling performance on the suction side tip region under rotating condition , 2019, Applied Thermal Engineering.

[20]  Mohammad Mohammadi,et al.  Robust optimization of impulsive orbit transfers under actuation uncertainties , 2019, Aerospace Science and Technology.

[21]  B. Sundén,et al.  Influences of a multi-cavity tip on the blade tip and the over tip casing aerothermal performance in a high pressure turbine cascade , 2019, Applied Thermal Engineering.

[22]  Hakjin Lee,et al.  Development of an optimized trend kriging model using regression analysis and selection process for optimal subset of basis functions , 2018, Aerospace Science and Technology.

[23]  Jianyang Yu,et al.  Effect of cooling injection on the leakage flow of a turbine cascade with honeycomb tip , 2018 .

[24]  Zhengping Zou,et al.  Dominant flow structure in the squealer tip gap and its impact on turbine aerodynamic performance , 2017 .

[25]  M. Raisee,et al.  Effects of operational and geometrical uncertainties on heat transfer and pressure drop of ribbed passages , 2017 .

[26]  K. Thole,et al.  State-of-the-Art Cooling Technology for a Turbine Rotor Blade , 2017, Journal of Turbomachinery.

[27]  Christopher C. Pain,et al.  Non‐intrusive reduced‐order modeling for multiphase porous media flows using Smolyak sparse grids , 2017 .

[28]  Francesco Montomoli,et al.  Uncertainty quantification of leakages in a multistage simulation and comparison with experiments , 2016 .

[29]  Francesco Montomoli,et al.  Uncertainty Quantification: A Stochastic Method for Heat Transfer Prediction Using LES , 2013 .

[30]  Je-Chin Han.  Fundamental Gas Turbine Heat Transfer , 2013 .

[31]  Stefan Görtz,et al.  Improving variable-fidelity surrogate modeling via gradient-enhanced kriging and a generalized hybrid bridge function , 2013 .

[32]  Francesco Montomoli,et al.  Uncertainty quantification and film cooling , 2013 .

[33]  Maoyu Zheng,et al.  Development of a numerical model for the simulation of vertical U-tube ground heat exchangers , 2009 .

[34]  Ronald S. Bunker,et al.  Axial Turbine Blade Tips: Function, Design, and Durability , 2006 .

[35]  Je-Chin Han,et al.  Heat Transfer Coefficients and Film Cooling Effectiveness on the Squealer Tip of a Gas Turbine Blade , 2003 .

[36]  Je-Chin Han,et al.  Heat-Transfer Coefficients of a Turbine Blade-Tip and Near-Tip Regions , 2002 .

[37]  Dongbin Xiu,et al.  The Wiener-Askey Polynomial Chaos for Stochastic Differential Equations , 2002, SIAM J. Sci. Comput..

[38]  John Moore,et al.  Tip leakage flow in a linear turbine cascade , 1987 .

[39]  N. Wiener.  The Homogeneous Chaos , 1938 .

[40]  J. Park,et al.  Heat Transfer and Secondary Flow with a Multicavity Gas Turbine Blade Tip , 2016 .

[41]  Srinath V. Ekkad,et al.  Effect of Blade Tip Geometry on Tip Flow and Heat Transfer for a Blade in a Low-Speed Cascade (2003-GT-38176) , 2004 .

[42]  R. Tibshirani,et al.  Least angle regression , 2004, math/0406456.