For complex flow problems such as wall-bounded turbulence with multi-scale and strongly
nonlinear characteristics, the non-orthogonal and non-uniform meshes commonly used in …

Due to its easy implementation and comprehensive applicability, surrogate model has been
widely used in the aerodynamic design optimization (ADO) of turbomachinery blades …

In order to improve the computational efficiency of the steady-state temperature rise of oil-
immersed power transformer windings, this paper proposes a temperature field reduced …

Statistical evaluations of the aerodynamic performance changes due to the manufacturing
variability for a turbine blade using the first order (FO) and second order (SO) sensitivities …

The evolution of tip leakage flow and subsequent vortical structures is accompanied by
inherent unsteadiness. This paper presents a novel characterization for the unsteady …

The paper presents a hybrid model method based on proper orthogonal decomposition
(POD) and its application to aerodynamic design optimization of the last stage of a low …

This paper presents an efficient aerodynamic shape optimization (ASO) method with the
metric-based Proper orthogonal decomposition (POD) parameterization method. The …

Aerodynamic shape optimization based on computational fluid dynamics still has a huge
demand for improvement in the optimization effect and efficiency when optimizing the …

Growing demand for multi-frequency analysis in acoustics calls for more efficient algorithms.
Conventional boundary element method (BEM) is found to be a very promising tool for the …

Measurement of liquid level in vessels under ocean conditions, such as in the marine
nuclear reactor pressure vessel, pressurizer and so on, suffers from the problem of strong …