Eigenstrain method in simulations of laser peen forming of curved surfaces

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Authors

The eigenstrain ansatz allows for the efficient simulation of large-scale applications of Laser Peen Forming (LPF) while being subject to geometric constraints. A setup to investigate the viability of the method for non-uniform curvature is proposed. A small-scale laser processing is simulated on cylinder shells of given curvature. Eigenstrains are determined in representative cells and mapped onto a second cylinder shell with different curvature to simulate a large-scale processing operation. The eigenstrains result in changes in local curvature. This is repeated for four curvatures. The resulting data is used to investigate the dependence of the induced curvature change on the origin geometry of the eigenstrains. A determined regression relation provides insight into the feasibility of the eigenstrain ansatz beyond its constrains.

Original languageEnglish
Title of host publicationMaterial Forming, ESAFORM 2024 : The 27th International ESAFORM Conference on Material Forming – ESAFORM 2024
EditorsAnna Carla Araujo, Arthur Cantarel, France Chabert, Adrian Korycki, Philippe Olivier, Fabrice Schmidt
Number of pages9
Place of PublicationMillersville
PublisherAssociation of American Publishers
Publication date15.05.2024
Pages2355-2363
ISBN (electronic)9781644903131
DOIs
Publication statusPublished - 15.05.2024
Event27th International ESAFORM Conference on Material Forming - ESAFORM 2024 - Pierre Baudis Convention Center, Toulouse, France
Duration: 24.04.202426.04.2024
Conference number: 27
https://esaform24.fr/

Bibliographical note

Publisher Copyright:
© 2024, Association of American Publishers. All rights reserved.

    Research areas

  • Bending, Curvature, Eigenstrain, Finite Element Analysis, Laser Peen Forming
  • Engineering

Recently viewed

Publications

  1. The Relationship between Family Law and Female Entrepreneurship in Germany
  2. Vision, Leitbild und Strategie für eine nachhaltige Unternehmensentwicklung
  3. Identitätsarbeit und kollektive Beziehungsgestaltung im WhatsApp-Gruppenchat
  4. CSR management and reporting between voluntary bonding and legal regulation
  5. Collaborative benchmarking of functional-structural root architecture models
  6. Die Regulierungsentwürfe der EU-Kommission zur Abschlussprüfung vom 30.11.2011
  7. Das Zukunftszentrum Lehrerbildung - neue Wege in der Theorie-Praxis-Vernetzung
  8. What can conservation strategies learn from the ecosystem services approach?
  9. Impact of high carbon amendments and pre-crops on soil bacterial communities
  10. Emotionskompetenz als Kernkompetenz für (Sozial-)Pädagogen und für ihre Schüler
  11. The health consequences of child mental health problems and parenting styles
  12. Analyzing a transition to a sustainability-oriented science system in Germany
  13. Promoting neighbourhood sharing: infrastructures of convenience and community
  14. Assessing quality in cross-country comparisons of health systems and policies
  15. Sustainability Management for the Olympic and Paralymic Games in London 2012
  16. Alcohol intake leads people to focus on desirability rather than feasibility
  17. Das Anfertigen von Notizen als Lernstrategie beim mathematischen Modellieren
  18. Cultural stability, managerial behavior, and employee attitudes in M&A projects
  19. Die verschwiegenen politischen Momente in der Agro-Gentechnik-Debatte in Polen
  20. Mapping and analysing historical indicators of ecosystem services in Germany
  21. Do sustainability projects stimulate organizational learning in universities?
  22. Approaching the Cognitive and Social Functions of World of Warcraft Fan-Comics
  23. Institutional dual ownership and voluntary greenhouse gas emission disclosure
  24. Der europäische Gesundheitstourismus im Kontext veränderter Rahmenbedingungen.
  25. Psychometric Properties of the Online Arabic Versions of BDI-II, HSCL-25, and PDS
  26. Narrationen und Narrative als Zugänge zu Emotionen in der politischen Bildung
  27. Modular growth and functional heterophylly of the phreatophyte Ziziphus lotus