Aerodynamic shape optimization for dynamic unsteady flows based on adjoint method

Jian Dong He; Juan Mian Lei

doi:10.15918/j.tbit1001-0645.2015.02.004

Aerodynamic shape optimization for dynamic unsteady flows based on adjoint method

Jian Dong He
, Juan Mian Lei

空天科学与技术学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

In order to realize aerodynamic shape optimization for dynamic unsteady flows, a complete design system was proposed based on unsteady Euler equation and adjoint method for the aerodynamic shape optimization design. With this method, the aerodynamic shape of airfoil NACA0012 was optimized to reduce its time averaged drag in the operating condition of pitching oscillating, transonic flows (Ma=0.8) and some restrict environment. The optimization results were simulated. The simulation results show that this system is reliable and reasonable.

源语言	英语
页（从-至）	127-132
页数	6
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	35
期	2
DOI	https://doi.org/10.15918/j.tbit1001-0645.2015.02.004
出版状态	已出版 - 1 2月 2015

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title = "Aerodynamic shape optimization for dynamic unsteady flows based on adjoint method",

abstract = "In order to realize aerodynamic shape optimization for dynamic unsteady flows, a complete design system was proposed based on unsteady Euler equation and adjoint method for the aerodynamic shape optimization design. With this method, the aerodynamic shape of airfoil NACA0012 was optimized to reduce its time averaged drag in the operating condition of pitching oscillating, transonic flows (Ma=0.8) and some restrict environment. The optimization results were simulated. The simulation results show that this system is reliable and reasonable.",

keywords = "Adjoint method, Aerodynamic shape optimization, Dynamic airfoil optimization, Unsteady Euler equation",

author = "He, \{Jian Dong\} and Lei, \{Juan Mian\}",

year = "2015",

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doi = "10.15918/j.tbit1001-0645.2015.02.004",

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AU - He, Jian Dong

AU - Lei, Juan Mian

PY - 2015/2/1

Y1 - 2015/2/1

N2 - In order to realize aerodynamic shape optimization for dynamic unsteady flows, a complete design system was proposed based on unsteady Euler equation and adjoint method for the aerodynamic shape optimization design. With this method, the aerodynamic shape of airfoil NACA0012 was optimized to reduce its time averaged drag in the operating condition of pitching oscillating, transonic flows (Ma=0.8) and some restrict environment. The optimization results were simulated. The simulation results show that this system is reliable and reasonable.

AB - In order to realize aerodynamic shape optimization for dynamic unsteady flows, a complete design system was proposed based on unsteady Euler equation and adjoint method for the aerodynamic shape optimization design. With this method, the aerodynamic shape of airfoil NACA0012 was optimized to reduce its time averaged drag in the operating condition of pitching oscillating, transonic flows (Ma=0.8) and some restrict environment. The optimization results were simulated. The simulation results show that this system is reliable and reasonable.

KW - Adjoint method

KW - Aerodynamic shape optimization

KW - Dynamic airfoil optimization

KW - Unsteady Euler equation

UR - https://www.scopus.com/pages/publications/84927154530

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DO - 10.15918/j.tbit1001-0645.2015.02.004

M3 - Article

AN - SCOPUS:84927154530

SN - 1001-0645

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JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 2

ER -

Aerodynamic shape optimization for dynamic unsteady flows based on adjoint method

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