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Concurrent Optimization of Large Structures. II: Applications
Authors:Hojjat Adeli  Osama Kamal
Affiliation:1Prof., Dept. of Civ. Engrg., Ohio State Univ., 470 Hitchcock Hall, 2070 Neil Ave., Columbus, OH 43210‐1275
2Doctoral Candidate, Dept. of Civ. Engrg., Ohio State Univ., 470 Hitchcock Hall, 2070 Neil Ave., Columbus, OH
Abstract:
In a companion paper, we presented algorithms and procedures for concurrent optimization of framed structures on shared‐memory multiprocessor computers. Implementation of the algorithms and applications are presented in this paper. The efficiency and versatility of the algorithms are assessed by presenting four examples. Speed‐ups and work‐load‐balance issues at various steps of the optimization process are considered and discussed. The efficiency of the parallel‐processing algorithms increases with the size of the structure, thus making them particularly suitable for optimization of large structures such as space stations.
Keywords:Frames  Optimization  Space structures  Parallel processing  Structural analysis  Trusses  
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