课题基金 / 基金详情

Variable-Complexity Design Strategies for Integrated Multidisciplinary Optimization

Variable-Complexity Design Strategies for Integrated Multidisciplinary Optimization
集成多学科优化的可变复杂度设计策略
批准号:
9008451
负责人:
Raphael Haftka
金额:
$10.0万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1991
资助国家:
美国
项目状态:
已结题
起止时间:
1991-04-01 至 1994-09-30

项目摘要

项目成果

Raphael Haftka的其他基金

相似基金

相关文献

中文摘要
翻译
这项工作是复杂工程系统跨学科设计的一种综合方法。传统的设计过程包括使用简单、基于经验的方法的概念设计阶段,以及涉及中间模型的初步设计阶段,最后是具有复杂数值模型的详细设计阶段。各种工程学科的整合几乎完全在概念设计中进行。这项研究开发了一种综合这些设计阶段的方法,以实现更好的设计集成。该方法将基于经验的方法与基于计算的方法相结合,将简单模型与复杂模型相结合,将全局逼近与局部逼近相结合。除了实现更好、更高效的集成设计外,我们的目标是培养具有设计洞察力的数值型分析师。本研究是在飞机机翼气动-结构-控制同时设计的框架下进行的。
英文摘要
This work is a synthesized approach to the interdisciplinary design of complex engineering systems. The traditional design process involves a conceptual design stage which utilizes simple, experience-based methods, along with a preliminary design stage involving intermediate models and finally a detailed design stage, with complex numerical models. The integration of the various engineering disciplines takes place almost entirely within the conceptual design. This research develops a way of synthesizing these design phases in order to achieve better design integration. The approach combines experienced-based methods with computationally-based methods, combines simple models with complex models, and combines global approximations with local approximations. The objective, besides achieving better and more efficient integrated designs, is the education of numerically- oriented analysts with design insight. The research is conducted in the framework of the simultaneous aerodynamics-structures- control design of aircraft wings.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Resource Allocation for Airliner Safety: A Design Perspective on Dealing with the Unexpected in Complex Systems
  • 批准号:
    1131103
  • 项目类别:
    Standard Grant
  • 资助金额:
    $40.0万
  • 财政年份:
    2011
  • 负责人:
    Raphael Haftka
  • 依托单位:
Estimating Probability of Improvement in Next Cycle of Surrogate Based Design Optimization
  • 批准号:
    0856431
  • 项目类别:
    Standard Grant
  • 资助金额:
    $25.0万
  • 财政年份:
    2009
  • 负责人:
    Raphael Haftka
  • 依托单位:
Collaborative Research: Short Cycle Surrogate Based Design Optimization
  • 批准号:
    0423280
  • 项目类别:
    Standard Grant
  • 资助金额:
    $0.0万
  • 财政年份:
    2004
  • 负责人:
    Raphael Haftka
  • 依托单位:
Experimental and Analytical Comparison of Methods for DesignAgainst Uncertainty
  • 批准号:
    9622051
  • 项目类别:
    Standard Grant
  • 资助金额:
    $15.75万
  • 财政年份:
    1996
  • 负责人:
    Raphael Haftka
  • 依托单位:
海外基金