• search hit 119 of 154
Back to Result List

Multi-Objective Blisk-Optimisation Taking into Account Environmental Influences

  • A design change from bladed disk to blisk leads to stronger endurance limits. The paper deals with aerofoil adaption of a blisk within a multi-criterion optimisation loop. Blisks are more sensitive to external excitation since mechanical damping is very low. Thus stronger limits have to be applied which are hard to be fulfilled and hence it requires the use of numerical optimisation. Combination of 2D CFD and FEM in a common optimisation loop to re-design a given blisk. Determination of relevant features for improving blisk endurance. Modern process integration and multi-criterion optimisation tools in combination with today's increased computational power allow to perform mulitphysics design even in the case of complex industrial design tasks.

Export metadata

Additional Services

Search Google Scholar
Metadaten
Author: Kai Karger, Dieter BestleGND
URL:http://www.epsmso.gr/all_conf_index/index.html
ISBN:978-960-98941-9-7
Title of the source (English):5th IC-SCCE International Conference: From Scientific Computing to Computational Engineering, Athen, 2012
Document Type:Conference Proceeding
Language:English
Year of publication:2012
Tag:blisk, CFD, FEM, process integration, optimisation
Faculty/Chair:Fakultät 3 Maschinenbau, Elektro- und Energiesysteme / FG Technische Mechanik und Fahrzeugdynamik
Institution name at the time of publication:Fakultät für Maschinenbau, Elektrotechnik und Wirtschaftsingenieurwesen (eBTU) / LS Technische Mechanik und Fahrzeugdynamik
Einverstanden ✔
Diese Webseite verwendet technisch erforderliche Session-Cookies. Durch die weitere Nutzung der Webseite stimmen Sie diesem zu. Unsere Datenschutzerklärung finden Sie hier.