dc.contributor.author | Šešok, Dmitrij | |
dc.contributor.author | Mockus, Jonas | |
dc.contributor.author | Belevičius, Rimantas | |
dc.contributor.author | Kačeniauskas, Arnas | |
dc.date.accessioned | 2023-09-18T17:06:56Z | |
dc.date.available | 2023-09-18T17:06:56Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 1392-3730 | |
dc.identifier.other | (BIS)LBT02-000038290 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/119802 | |
dc.description.abstract | The aim is to investigate ways of increasing the efficiency of grillage optimization. Following this general aim, two well-known optimization methods, namely the Genetic Algorithm (GA) and Simulated Annealing (SA), were compared using some standard medium size (10 and 15 piles) examples. The objective function was the maximal vertical reactive force at a support. Coordinates of piles were optimization variables. SA wins and was applied to real-life problem (55 piles) by parallel computations performed using a powerful cluster. New element is comparison of SA with GA and application of SA to a practical problem of grillage optimization. | eng |
dc.description.abstract | Straipsnio tikslas - ištirti galimus rostverkinių pamatų optimizavimo būdus. Siekiant šio tikslo du gerai žinomi optimizavimo metodai - genetiniai algoritmai ir atkaitinimo modeliavimo algoritmas - buvo palyginti vidutinio dydžio (10 ir 15 polių) pavyzdžiams išspręsti. Tikslo funkcija imama didžiausia atraminė poliaus reakcija. Projektavimo kintamieji - polių koordinatės. Atkaitinimo modeliavimo metodas laimi, todėl jis buvo pritaikytas praktiniam uždaviniui (55 poliai) spręsti. Spręsti buvo naudojamas klasteris. Naujumas - genetinių algoritmų palyginimas su atkaitinimo modeliavimo metodu bei atkaitinimo modeliavimo metodo pritaikymas sprendžiant praktinį uždavinį. | lit |
dc.format | PDF | |
dc.format.extent | p. 95-101 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | VINITI | |
dc.relation.isreferencedby | Scopus | |
dc.relation.isreferencedby | Academic Search Complete | |
dc.relation.isreferencedby | ICONDA | |
dc.relation.isreferencedby | INSPEC | |
dc.relation.isreferencedby | Compendex | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.source.uri | http://www.jcem.vgtu.lt/lt/3/NR/PUB/22940 | |
dc.source.uri | http://www.tandfonline.com/doi/pdf/10.3846/jcem.2010.09 | |
dc.title | Global optimization of grillages using simulated annealing and high performance computing | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 23 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Matematikos ir informatikos institutas Vilniaus Gedimino technikos universitetas | |
dc.contributor.institution | Matematikos ir informatikos institutas | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Fundamentinių mokslų fakultetas / Faculty of Fundamental Sciences | |
dc.contributor.faculty | Vilniaus Gedimino technikos universitetas / Vilniaus Gedimino technikos universitetas | |
dc.contributor.department | Skaičiavimo centras / Computer Centre | |
dc.subject.researchfield | N 009 - Informatika / Computer science | |
dc.subject.researchfield | T 007 - Informatikos inžinerija / Informatics engineering | |
dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
dc.subject.lt | Rostverkai | |
dc.subject.lt | Atkaitinimo modeliavimas | |
dc.subject.lt | Optimizavimas, globalus | |
dc.subject.lt | Baigtiniai elementai | |
dc.subject.lt | Algoritmai, genetiniai | |
dc.subject.en | Grillages | |
dc.subject.en | Annealing, simulated | |
dc.subject.en | Optimization, global | |
dc.subject.en | Finite elements | |
dc.subject.en | Algorithms, genetic | |
dcterms.sourcetitle | Journal of civil engineering and management | |
dc.description.issue | no. 1 | |
dc.description.volume | Vol. 16 | |
dc.identifier.doi | VGT02-000020938 | |
dc.identifier.doi | 10.3846/jcem.2010.09 | |
dc.identifier.elaba | 5867197 | |