Robust optimization of a marine current turbine using a novel robustness criterion
The present paper aims to establish a systematic robust optimization framework for the
hydrodynamic performance of marine current turbines against uncertain conditions. To this …
hydrodynamic performance of marine current turbines against uncertain conditions. To this …
Sensitivity analysis of turbine stage aerothermal characteristics and blade cooling performance considering combustor swirl and hot spot
T Sun, B Bai, Z Li, J Li - Applied Thermal Engineering, 2024 - Elsevier
This paper investigates the global sensitivity of high-pressure-turbine (HPT) first stage
cascades aerothermal characteristics and blade cooling performance under the influence of …
cascades aerothermal characteristics and blade cooling performance under the influence of …
On the mechanisms of pressure drop and viscous losses in hydrofoil tip-clearance flows
W Chen, Q Xiang, Y Li, Z Liu - Energy, 2023 - Elsevier
Local pressure drop and viscous losses due to the tip-clearance flow are key factors in the
performance degradation of axial-flow hydraulic machinery. To deepen insight into the …
performance degradation of axial-flow hydraulic machinery. To deepen insight into the …
Probabilistic CFD analysis on the flow field and performance of the FDA centrifugal blood pump
The present study is set out to systematically investigate the combined impact of operational,
geometrical, and model uncertainties on the hemodynamics and performance …
geometrical, and model uncertainties on the hemodynamics and performance …
Effect of uncertain operating conditions on the aerodynamic performance of high-pressure axial turbomachinery blades
K Wang, F Chen, J Yu, Y Song, G Ghorbaniasl - Energy, 2023 - Elsevier
The objective existence of uncertain operating conditions can cause significant variations in
the aerodynamic performance of turbomachinery. This study presents a comprehensive …
the aerodynamic performance of turbomachinery. This study presents a comprehensive …
A method for quantitatively depicting the influence of vortices on the pressure forces acting on a hydrofoil in cavitating flow with tip clearance
X Huang, G Jin, X Liu, Q Guo, K Yu - International Journal of Multiphase …, 2024 - Elsevier
In this paper, the force decomposition method (FDM) is proposed for decomposing the
pressure forces acting on the immersed body. The major improvement in FDM is the …
pressure forces acting on the immersed body. The major improvement in FDM is the …
Stochastic simulation of the FDA centrifugal blood pump benchmark
In the present study, the effect of physical and operational uncertainties on the
hydrodynamic and hemocompatibility characteristics of a centrifugal blood pump designed …
hydrodynamic and hemocompatibility characteristics of a centrifugal blood pump designed …
Neural vortex method: from finite lagrangian particles to infinite dimensional eulerian dynamics
In fluid analysis, there has been a long-standing problem: lacking a rigorous mathematical
tool to map from a continuous flow field to finite discrete particles, hurdling the Lagrangian …
tool to map from a continuous flow field to finite discrete particles, hurdling the Lagrangian …
Uncertainty quantification on the cooling performance of a transonic turbine vane with upstream endwall misalignment
M Hao, B Bai, Y Li, Z Li, J Li - Journal of …, 2022 - asmedigitalcollection.asme.org
With increasing aerodynamic and thermal loads, film cooling has been a popular technology
integrated into the design of the modern gas turbine vane endwall, especially for the first …
integrated into the design of the modern gas turbine vane endwall, especially for the first …
Uncertainty Analysis of Laser Drilling Imperfection and Impacts on the Cooling Performance of a Transonic Turbine Vane
M Hao, B Bai, J Zhang, Z Li, J Li - Journal of …, 2025 - asmedigitalcollection.asme.org
To ensure the durability and reliability of gas turbine, film cooling has been integrated into
the design of the modern gas turbine vane endwall, especially for the first-stage vane …
the design of the modern gas turbine vane endwall, especially for the first-stage vane …