Autor: |
Backhaus, Jan, Bolten, Matthias, Doganay, Onur Tanil, Ehrhardt, Matthias, Engel, Benedikt, Frey, Christian, Gottschalk, Hanno, Günther, Michael, Hahn, Camilla, Jäschke, Jens, Jaksch, Peter, Klamroth, Kathrin, Liefke, Alexander, Luft, Daniel, Mäde, Lucas, Marciniak, Vincent, Reese, Marco, Schultes, Johanna, Schulz, Volker, Schmitz, Sebastian, Steiner, Johannes, Stiglmayr, Michael |
Rok vydání: |
2020 |
Předmět: |
|
Druh dokumentu: |
Working Paper |
Popis: |
This paper describes the project GivEn that develops a novel multicriteria optimization process for gas turbine blades and vanes using modern "adjoint" shape optimization algorithms. Given the many start and shut-down processes of gas power plants in volatile energy grids, besides optimizing gas turbine geometries for efficiency, the durability understood as minimization of the probability of failure is a design objective of increasing importance. We also describe the underlying coupling structure of the multiphysical simulations and use modern, gradient based multicriteria optimization procedures to enhance the exploration of Pareto-optimal solutions. |
Databáze: |
arXiv |
Externí odkaz: |
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