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Fully automatic design space exploration by RANS computations
Citation Link: https://doi.org/10.15480/882.3359
Publikationstyp
Conference Paper
Date Issued
2019-09
Sprache
English
Herausgeber*innen
TORE-DOI
TORE-URI
Article Number
68
Citation
11th International Workshop on Ship and Marine Hydrodynamics (IWSH2019), Paper 68
Contribution to Conference
The present paper presents the result of a design space exploration study for three design variables performed for a twin screw ROPAX ship performed with the Computer Aided Engineering (CAE) software CAESES and the RANS code Neptuno using the meshing software GridPro for the automatic generation of the computational grid for each design iteration step. The design space exploration is carried out using an ensemble design engine, which performs a systematic variation of the parameters in the desired design space. After the exploration, the results are used to set up a surrogate model for a subsequent fast optimization. It can be shown that the current approach allows an easy and fully automatic generation of a reliable surrogate model once the parametric model, the grid topology and the numerical computations are set up.
Subjects
CAESES
Design space exploration
RANS
Response surface
DDC Class
004: Informatik
600: Technik
620: Ingenieurwissenschaften
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