oru.sePublikasjoner
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Topology optimization of a U-bend tool using LS-TaSC
DYNAmore Nordic AB, Linköping, Sweden.
Örebro universitet, Institutionen för naturvetenskap och teknik.ORCID-id: 0000-0001-8542-9006
2019 (engelsk)Inngår i: Proc. of the 12th European LS-DYNA Conference 2019, 2019Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

Metal additive manufacturing of stamping tool and die has a potential of reducing the lead time of forming processes, while at least not increasing the cost. As a part of a research project exploring the possibilities to use this type of tool manufacturing techniques, topology optimization using LS-TaSC has been utilized and one example case is presented in this paper, namely a U‑bend tool. This paper looks at the possible benefits from using nonlinear simulations in topology optimization, the effect of chosen target mass fraction value, the interpretations needed of optimal results and the effects on the formed specimen after using an optimized tool. Results show that accounting for the time dependent pressure on the tool, rather than applying a form of equivalent static load, gives a different optimal topology. Some manual interpretations of the optimal results are also recommended, as well as studying the effects on the specimen from removing material on the tool side.

sted, utgiver, år, opplag, sider
2019.
HSV kategori
Identifikatorer
URN: urn:nbn:se:oru:diva-74773OAI: oai:DiVA.org:oru-74773DiVA, id: diva2:1329408
Konferanse
The 12th European LS-DYNA Conference 2019, 14-16 May, 2019, Koblenz, Germany
Tilgjengelig fra: 2019-06-24 Laget: 2019-06-24 Sist oppdatert: 2019-06-26bibliografisk kontrollert

Open Access i DiVA

Topology Optimization of a U-Bend Tool using LS-TaSC(1603 kB)15 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 1603 kBChecksum SHA-512
2277b419d400b51650f8f73e9a42ea4124fa25fe8c1b300f228ea5b36b75e4c510b4f56df4f000836d8fa63fe6f5d18ae3bbaffb63ad74f2d4d76e6afff9830f
Type fulltextMimetype application/pdf

Andre lenker

12th European LS-DYNA Conference

Personposter BETA

Asnafi, Nader

Søk i DiVA

Av forfatter/redaktør
Asnafi, Nader
Av organisasjonen

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 15 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

urn-nbn

Altmetric

urn-nbn
Totalt: 247 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf