Pregled bibliografske jedinice broj: 395788
Reverse Engineering with Shape Optimization using Workflow-Based Computation and Distributed Computing
Reverse Engineering with Shape Optimization using Workflow-Based Computation and Distributed Computing // World Congress on Engineering- 2009 International Conference of Parallel and Distributed Computing / WCE (ur.).
London : Delhi: WCE- IAENG, 2009. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 395788 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Reverse Engineering with Shape Optimization using Workflow-Based Computation and Distributed Computing
Autori
Vučina, Damir ; Lozina, Željan ; Pehnec, Igor
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
World Congress on Engineering- 2009 International Conference of Parallel and Distributed Computing
/ WCE - London : Delhi : WCE- IAENG, 2009
Skup
World Congress on Engineering- 2009 International Conference of Parallel and Distributed Computing
Mjesto i datum
London, Ujedinjeno Kraljevstvo, 01.07.2009. - 03.07.2009
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Shape optimization; distributed numerical workflow; parallelization; WCF cluster
Sažetak
Shape optimization is numerically a very demanding process, where several traditionally separate numerical processes meet together in a heterogeneous multidisciplinary environment. Typical elements involved are (1) the optimizer itself that implements the selected search strategy, (2) the parameterization procedure that provides the bidirectional mapping interface between the 3D geometric shape of the object and a limited number of parameters that control the parametric model of the geometry, (3) the simulation program that provides the results of the simulated interaction between the object and its environment (such as finite element analysis, FEA), and (4) control procedures that monitor the overall workflow and invoke mutual application calls (process flows and data flows) and handle data mining as well as acceptance or rejection of individual instances of candidate designs which are numerically generated and analyzed. In this paper, the set-up of this complex process, combined with evolutionary optimization, is developed with the objectives of numerical flexibility, computational efficiency in terms of combining sequential and parallel execution of individual applications, and low-cost implementation within an unmanaged computer cluster based on the Windows Communication Foundation, WCF.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
023-0231744-1747 - INVERZNI POSTUPCI I NAPREDNI ALGORITMI U DINAMICI KONSTRUKCIJA I STROJEVA (Lozina, Željan, MZOS ) ( CroRIS)
023-0231744-3113 - Inteligentni i evolucijski algoritmi optimizacije materijala i konstrukcija (Vučina, Damir, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split
