R
Raphael T. Haftka
Researcher at University of Florida
Publications - 773
Citations - 30117
Raphael T. Haftka is an academic researcher from University of Florida. The author has contributed to research in topics: Finite element method & Optimization problem. The author has an hindex of 76, co-authored 773 publications receiving 28111 citations. Previous affiliations of Raphael T. Haftka include Illinois Institute of Technology & Virginia Tech.
Papers
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Journal ArticleDOI
Surrogate-based Analysis and Optimization
Nestor V. Queipo,Raphael T. Haftka,Wei Shyy,Tushar Goel,Rajkumar Vaidyanathan,P. Kevin Tucker +5 more
TL;DR: The multi-objective optimal design of a liquid rocket injector is presented to highlight the state of the art and to help guide future efforts.
Book
Elements of Structural Optimization
TL;DR: In this article, the authors present an approach for the optimization of structural components of a ten-bar truss and a twenty-five-bar trestle in the context of structural optimization.
Proceedings ArticleDOI
Multidisciplinary aerospace design optimization: Survey of recent developments
TL;DR: A survey of recent publications in the field of aerospace where interest in multidisciplinary optimization has been particularly intense can be found in this paper, which includes sections on Mathematical Modeling, Design-oriented Analysis, Approximation Concepts, Optimization Procedures, System Sensitivity and Human Interface.
Journal ArticleDOI
Ensemble of surrogates
TL;DR: The utility of an ensemble of surrogate models is extended to identify regions of possible high errors at locations where predictions of surrogates widely differ, and provide a more robust approximation approach.
Journal ArticleDOI
Approximation concepts for optimum structural design — a review
TL;DR: It is shown that, although the lack of comparative data established on reference test cases prevents an accurate assessment, there have been significant improvements in approximation concepts since the introduction of approximation concepts in the mid-seventies.