WO2010049564A3 - Método de cálculo asistido por ordenador de las fuerzas aerodinámicas en una aeronave optimizado en costes. - Google Patents

Método de cálculo asistido por ordenador de las fuerzas aerodinámicas en una aeronave optimizado en costes. Download PDF

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Publication number
WO2010049564A3
WO2010049564A3 PCT/ES2009/070464 ES2009070464W WO2010049564A3 WO 2010049564 A3 WO2010049564 A3 WO 2010049564A3 ES 2009070464 W ES2009070464 W ES 2009070464W WO 2010049564 A3 WO2010049564 A3 WO 2010049564A3
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WO
WIPO (PCT)
Prior art keywords
aircraft
variables
parametric space
optimized
computer
Prior art date
Application number
PCT/ES2009/070464
Other languages
English (en)
French (fr)
Other versions
WO2010049564A2 (es
Inventor
Angel Gerardo VELÁZQUEZ LÓPEZ
Diego ALONSO FERNÁNDEZ
José Manuel VEGA DE PRADA
Luis Santiago Lorente Manzanares
Original Assignee
Airbus Operations, S.L.
Universidad Politécnica de Madrid
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Operations, S.L., Universidad Politécnica de Madrid filed Critical Airbus Operations, S.L.
Priority to EP09774682.0A priority Critical patent/EP2360606B1/en
Priority to ES09774682.0T priority patent/ES2595979T3/es
Priority to CA2741655A priority patent/CA2741655C/en
Priority to RU2011121577/08A priority patent/RU2510969C2/ru
Priority to BRPI0921804A priority patent/BRPI0921804A2/pt
Publication of WO2010049564A2 publication Critical patent/WO2010049564A2/es
Publication of WO2010049564A3 publication Critical patent/WO2010049564A3/es

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/15—Vehicle, aircraft or watercraft design
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/06—Multi-objective optimisation, e.g. Pareto optimisation using simulated annealing [SA], ant colony algorithms or genetic algorithms [GA]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Método de cálculo asistido por ordenador de las fuerzas aerodinámicas en una aeronave,optimizado en costes,para proporcionar los valores de variables dimensionales, dependientes de un conjunto predefinido de parámetros, de la aeronave entera o de un componente de la aeronave, que comprende los siguientes pasos a) Definir una malla en el espacio paramétrico; b) Obtener un Modelo de Orden Reducido (ROM) apropiado, particularmente un modelo POD,para calcular dichas variables para cualquier punto del espacio paramétrico a través de un proceso iterativo. Se usa CFD para calcular dichas variables en un conjunto de puntos en el espacio paramétrico, apropiadamente seleccionados, que se usan para obtener valores aproximados, va ROM e interpolación ad-hoc, de las variables dimensionales en cualquier otro punto del espacio paramétrico. El método minimiza el número requerido de cálculos CFD (para minimizar el coste computacional, que depende básicamente de ese número) para un determinado nivel de error.
PCT/ES2009/070464 2008-10-28 2009-10-28 Método de cálculo asistido por ordenador de las fuerzas aerodinámicas en una aeronave optimizado en costes. WO2010049564A2 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP09774682.0A EP2360606B1 (en) 2008-10-28 2009-10-28 Optimized-cost method for computer-assisted calculation of the aerodynamic forces in an aircraft
ES09774682.0T ES2595979T3 (es) 2008-10-28 2009-10-28 Método de cálculo asistido por ordenador de las fuerzas aerodinámicas en una aeronave optimizado en costes
CA2741655A CA2741655C (en) 2008-10-28 2009-10-28 Computer-aided method for a cost-optimized calculation of aerodynamic forces on an aircraft
RU2011121577/08A RU2510969C2 (ru) 2008-10-28 2009-10-28 Компьютеризованный способ для оптимизированного по затратам расчета аэродинамических сил на летательном аппарате
BRPI0921804A BRPI0921804A2 (pt) 2008-10-28 2009-10-28 método assistido por computador apropriado para auxiliar no projeto de uma aeronave

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200803062 2008-10-28
ESP200803062 2008-10-28

Publications (2)

Publication Number Publication Date
WO2010049564A2 WO2010049564A2 (es) 2010-05-06
WO2010049564A3 true WO2010049564A3 (es) 2010-09-16

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PCT/ES2009/070464 WO2010049564A2 (es) 2008-10-28 2009-10-28 Método de cálculo asistido por ordenador de las fuerzas aerodinámicas en una aeronave optimizado en costes.

Country Status (7)

Country Link
US (1) US8041547B2 (es)
EP (1) EP2360606B1 (es)
BR (1) BRPI0921804A2 (es)
CA (1) CA2741655C (es)
ES (1) ES2595979T3 (es)
RU (1) RU2510969C2 (es)
WO (1) WO2010049564A2 (es)

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CN102890734A (zh) * 2012-09-18 2013-01-23 天津空中代码工程应用软件开发有限公司 飞行模拟器中建立飞行结冰降阶模型的方法
CN103902782A (zh) * 2014-04-11 2014-07-02 北京理工大学 基于pod和代理模型的高超声速气动热模型降阶方法
US9977848B1 (en) 2014-07-10 2018-05-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and system for predicting rocket nozzle deformation during engine start-up and shut-down transients
FR3033909A1 (fr) * 2015-03-18 2016-09-23 Airbus Operations Sas Procede et systeme de prevision de phenomenes dependant du temps par combinaison de donnees experimentales et numeriques.
CN104992046A (zh) * 2015-06-04 2015-10-21 黄克基 流体力学计算系统及方法
CN107967388A (zh) * 2017-11-28 2018-04-27 大族激光科技产业集团股份有限公司 切管机夹紧力的设计方法
CN108153998B (zh) * 2018-01-25 2021-09-03 哈尔滨工业大学 离心鼓风机叶轮的全三维气动优化设计方法
CN109614739A (zh) * 2018-12-24 2019-04-12 成都安世亚太科技有限公司 一种新型的针对带冠叶片的非线性接触处理方法
CN112084589B (zh) * 2020-08-31 2021-12-17 西安理工大学 基于轴面流速控制的轴贯流式水轮机转轮叶片优化方法
CN112541305B (zh) * 2020-12-10 2024-01-02 中国航空工业集团公司沈阳飞机设计研究所 一种基于全局变量求导的飞机气动力特性分析方法

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Also Published As

Publication number Publication date
US20100106471A1 (en) 2010-04-29
US8041547B2 (en) 2011-10-18
WO2010049564A2 (es) 2010-05-06
CA2741655C (en) 2016-04-05
ES2595979T3 (es) 2017-01-04
CA2741655A1 (en) 2010-05-06
EP2360606B1 (en) 2016-07-06
BRPI0921804A2 (pt) 2016-06-21
RU2011121577A (ru) 2012-12-10
RU2510969C2 (ru) 2014-04-10
EP2360606A2 (en) 2011-08-24

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