Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Clyde R. Gumbert"'
Autor:
Clyde R. Gumbert, Thomas K. West
Publikováno v:
58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
Autor:
Noah M. Favaregh, Bandu N. Pamadi, Jing Pei, Peter F. Covell, Clyde R. Gumbert, Jeremy L. Hanke
Publikováno v:
Journal of Spacecraft and Rockets. 49:586-595
NASA Langley Research Center, in partnership with NASA Marshall Space Flight Center and NASA Ames Research Center, was involved in the aerodynamic analysis, testing, and database development for the Ares I A106 crew launch vehicle in support of the A
Autor:
Lawrence L. Green, Jing Pei, Bandu N. Pamadi, Cetin C. Kiris, Clyde R. Gumbert, Jeffrey A. Housman, Jeffrey Onufer
Publikováno v:
53rd AIAA Aerospace Sciences Meeting.
Publikováno v:
Optimization and Engineering. 6:117-138
The formulation and implementation of a multidisciplinary optimization method called Simultaneous Aerodynamic and Structural Design Optimization (SASDO) is presented and applied to a simple, isolated, 3-D wing in inviscid flow. The method aims to red
Publikováno v:
Optimization and Engineering. 6:139-156
The effect of geometric uncertainty due to statistically independent, random, normally distributed shape parameters is demonstrated in the computational design of a 3-D flexible wing. A first-order second-moment statistical approximation method is us
Autor:
Natalia Alexandrov, Lawrence L. Green, Clyde R. Gumbert, Perry A. Newman, Robert Michael Lewis
Publikováno v:
Journal of Aircraft. 38:1093-1101
This workdiscussesan approach,e rst-orderapproximation and modelmanagementoptimization (AMMO), for solving design optimization problems that involve computationally expensive simulations. AMMO maximizes the use of lower-e delity, cheaper models in it
Autor:
Noah M. Favaregh, Bandu N. Pamadi, Clyde R. Gumbert, Jeremy L. Hanke, Jing Pei, Peter F. Covell
Publikováno v:
49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
NASA Langley Research Center, in partnership with NASA Marshall Space Flight Center and NASA Ames Research Center, was involved in the aerodynamic analyses, testing, and database development for the Ares I A106 crew launch vehicle in support of the A
Autor:
Cécile M. Burg, Lawrence L. Green, Jeffrey A. Cerro, Clyde R. Gumbert, Natalia Alexandrov, Sherilyn A. Brown, Michael R. Sorokach
Publikováno v:
11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference.
This paper is one of a set of papers, developed simultaneously and presented within a single conference session, that are intended to highlight systems analysis and design capabilities within the Systems Analysis and Concepts Directorate (SACD) of th
Publikováno v:
Fourth International Symposium on Uncertainty Modeling and Analysis, 2003. ISUMA 2003..
The Multidisciplinary Optimization (MDO) Branch at NASA Langley Research Center develops new methods and investigates opportunities for applying optimization to aerospace vehicle design. This paper describes MDO Branch experiences with three applicat
Publikováno v:
16th AIAA Computational Fluid Dynamics Conference.
The paper presents reliability assessment results for the robust designs under uncertainty of a 3-D flexible wing previously reported by the authors. Reliability assessments (additional optimization problems) of the active constraints at the various