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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
New Parallel Algorithms for Structural Analysis and Design of Aerospace Structures

New Parallel Algorithms for Structural Analysis and Design of Aerospace Structures

Nasa, National Aeronautics and Space Adm

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Astronomy & Space

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ISBN10: 1730923151
ISBN13: 9781730923159
Publisher: Independently Published
Published: Nov 9 2018
Pages: 90
Weight: 0.51
Height: 0.19 Width: 8.50 Depth: 11.00
Language: English
Subspace and Lanczos iterations have been developed, well documented, and widely accepted as efficient methods for obtaining p-lowest eigen-pair solutions of large-scale, practical engineering problems. The focus of this paper is to incorporate recent developments in vectorized sparse technologies in conjunction with Subspace and Lanczos iterative algorithms for computational enhancements. Numerical performance, in terms of accuracy and efficiency of the proposed sparse strategies for Subspace and Lanczos algorithm, is demonstrated by solving for the lowest frequencies and mode shapes of structural problems on the IBM-R6000/590 and SunSparc 20 workstations. Nguyen, Duc T. Langley Research Center...

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