Improved intelligent genetic algorithm applied to long-endurance airfoil optimization design

JL Liu, CM Chen - Engineering Optimization, 2009 - Taylor & Francis
This study presents a genetic algorithm (GA) with simulated annealing (SA) mutation that
has been improved by including a fractional factorial design for the crossover operator and …

Inviscid and viscous solutions for airfoil/cascade flows using a locally implicit algorithm on adaptive meshes

CJ Hwang, JL Liu - 1991 - asmedigitalcollection.asme.org
A numerical solution procedure, which includes a locally implicit finite volume scheme and
an adaptive mesh generation technique, has been developed to study airfoil and cascade …

BLU-SGS 方法在WCNS 高阶精度格式上的数值分析

王光学, 张玉伦, 王运涛, 李松, 孟德虹… - 空气动力学 …, 2015 - kqdlxxb.xml-journal.net
高阶精度计算方法的收敛效率是目前CFD 重要的研究内容之一. 应用多块对接结构网格技术,
基于雷诺平均的Navier-Stokes 方程(RANS) 和五阶空间离散精度的显式加权紧致非线性格式 …

Remeshing strategy of the supersonic turbulent flow over a backward-facing step

SY Yang - Numerical Heat Transfer, Part B: Fundamentals, 2004 - Taylor & Francis
A modified error indicator and a locally implicit scheme with anisotropic dissipation model on
quadrilateral-triangular mesh are developed to study the supersonic turbulent flow over a …

Adaptive strategy of the supersonic turbulent flow over a backward‐facing step

SY Yang - International journal for numerical methods in fluids, 2004 - Wiley Online Library
An adaptive strategy incorporating mesh remeshing and refining is developed to study the
supersonic turbulent flow over a backward‐facing step on a mixed quadrilateral–triangular …

Remeshing Strategy of the Supersonic Flow over a Backward-Facing Step

SY Yang - Journal of Mechanics, 2002 - academic.oup.com
A modified error indicator and an extended locally implicit scheme with anisotropic
dissipation model on quadrilateral-triangular mesh are developed to study the supersonic …

Adaptive strategy of transonic flows over vibrating blades with interblade phase angles

SY Yang - International journal for numerical methods in fluids, 2003 - Wiley Online Library
An error indicator and a locally implicit scheme with anisotropic dissipation model on
dynamic quadri‐lateral–triangular mesh are developed to study transonic flows over …

A locally implicit scheme for turbulent flows on dynamic meshes

SY Yang - Numerical Heat Transfer, Part B: Fundamentals, 2004 - Taylor & Francis
A locally implicit scheme with an anisotropic dissipation model is developed on dynamic
quadrilateral-triangular meshes. The unsteady Favre-averaged Navier-Stokes equations …

Numerical study of turbulent flows over vibrating blades with positive interblade phase angle

SY Yang, KH Chen - Journal of Mechanics, 2007 - cambridge.org
In this paper, a locally implicit scheme on unstructured dynamic meshes is presented to
study transonic turbulent flows over vibrating blades with positive interblade phase angle …

Refining strategy of the supersonic turbulent flow over a backward-facing step

SY Yang - Journal of Mechanics, 2003 - academic.oup.com
ABSTRACT A modified error indicator is developed to study the supersonic turbulent flow
over a backward-facing step. In the Cartesian coordinate system, the unsteady Navier …