Refined flow organization in squealer tip gap and its impact on turbine aerodynamic performance
X He, Z Zou, L Yao, C Fu - Aerospace Science and Technology, 2023 - Elsevier
Squealer tips are widely used in high-pressure axial turbines to control tip leakage loss. A
well-designed squealer tip is essential for improving the turbine aerodynamic performance …
well-designed squealer tip is essential for improving the turbine aerodynamic performance …
Experimental and numerical investigation of high load turbine blade tip cavity structures
Y Chen, D Jiang, Z Du, S Wang - Journal of …, 2023 - asmedigitalcollection.asme.org
Leakage flow loss is an important factor affecting the aerodynamic efficiency of turbines. In
this paper, experimental and numerical computational studies were used to investigate three …
this paper, experimental and numerical computational studies were used to investigate three …
Experimental and numerical investigations for turbine aerodynamic performance with different pressure side squealers and incidence angles
Y Chen, L Cai, D Jiang, Y Li, Z Du, S Wang - Aerospace Science and …, 2023 - Elsevier
Tip leakage flow directly affects the aerodynamic performance in the turbine stages. In this
research, wind tunnel experiments and numerical calculations are performed for the Original …
research, wind tunnel experiments and numerical calculations are performed for the Original …
Development of a tip leakage loss model for high-pressure turbines with squealer tips based on physics-driven and data-driven methods
X He, Z Zou, L Yao, C Fu, S Wang - Physics of Fluids, 2024 - pubs.aip.org
Tip leakage loss significantly influences aerodynamic performance of high-pressure
turbines, with squealer tips serving as an effective control strategy. The development of a tip …
turbines, with squealer tips serving as an effective control strategy. The development of a tip …
Multi-objective optimization design of aerothermal performance for turbine blade squealer tip with inclined suction-side rim
C Xu, M Huang, Z Li, J Li - International Journal of Thermal Sciences, 2024 - Elsevier
To optimize the inclined rim design, multi-objective optimization was numerically conducted
on the suction-side rim of the squealer tip in the GE-E3 rotor blade. The RANS equations …
on the suction-side rim of the squealer tip in the GE-E3 rotor blade. The RANS equations …
An investigation on film cooling and aerodynamic performance of squealer blade tip with inclined cavity bottom
Y Tao, Z Liu, Y Liu, W Zhang, Z Feng - … Journal of Heat and Fluid Flow, 2024 - Elsevier
The gas turbine blade tip poses as one of the most challenging areas for blade cooling,
primarily due to its intricate three-dimensional flow characteristics, which make it one of the …
primarily due to its intricate three-dimensional flow characteristics, which make it one of the …
Aerodynamic Optimization and Flow Mechanism for a Compressor Cascade at Low Reynolds Number
L Li, J Zhang, C Chen, W Tan, Y Zhang - Journal of Thermal Science, 2024 - Springer
Low-Reynolds-number effect is an important factor affecting the performance of compressors
and other main components of high-altitude long-endurance unmanned aerial vehicles. To …
and other main components of high-altitude long-endurance unmanned aerial vehicles. To …
Multidisciplinary Optimisation of High Pressure Turbine Blade Tip With Turbine Inlet Capacity and Stage Reaction Constraints
View Video Presentation: https://doi. org/10.2514/6.2021-3071. vid This work deals with
aerodynamic and aerothermal optimisations of high pressure turbine blade tips where a …
aerodynamic and aerothermal optimisations of high pressure turbine blade tips where a …