Numerical aspects of a remeshing strategy towards threedimensional ductile damage simulations

H.R. Javani; R.H.J. Peerlings; M.G.D. Geers

Numerical aspects of a remeshing strategy towards threedimensional ductile damage simulations

H.R. Javani, R.H.J. Peerlings, M.G.D. Geers

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

A proper modelling and understanding of ductile damage and fracture gives us the capability to predict the behavior of metals and alloys in extreme loading cases. Fracture is the final stage of this behavior and a three dimensional modelling provides us with a comprehensive tool to predict it in a realistic manner. Here we focus on three different aspects of numerical modelling: (ielement technology, (iiremeshing issues and (iii3D crack insertion. Each aspect is developed and evaluated independently and finally the combination of them is used for the modelling of large deformation three dimensional crack initiation and propagation.

Original language	English
Title of host publication	18th European Conference on Fracture Fracture of Materials and Structures from Micro to Macro Scale
Pages	1-6
Publication status	Published - 2010
Event	18th European Conference on Fracture (ECF 18): Fracture of Materials and Structures from Micro to Macro Scale - Dresden, Germany Duration: 30 Aug 2010 → 3 Sept 2010 Conference number: 18 http://www.ecf21.eu/

Conference

Conference	18th European Conference on Fracture (ECF 18)
Abbreviated title	ECF
Country/Territory	Germany
City	Dresden
Period	30/08/10 → 3/09/10
Internet address	http://www.ecf21.eu/

Keywords

Bubble enrichment
Consistent recovery
History transfer
Three dimensional ductile damage

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abstract = "A proper modelling and understanding of ductile damage and fracture gives us the capability to predict the behavior of metals and alloys in extreme loading cases. Fracture is the final stage of this behavior and a three dimensional modelling provides us with a comprehensive tool to predict it in a realistic manner. Here we focus on three different aspects of numerical modelling: (ielement technology, (iiremeshing issues and (iii3D crack insertion. Each aspect is developed and evaluated independently and finally the combination of them is used for the modelling of large deformation three dimensional crack initiation and propagation.",

keywords = "Bubble enrichment, Consistent recovery, History transfer, Three dimensional ductile damage",

author = "H.R. Javani and R.H.J. Peerlings and M.G.D. Geers",

year = "2010",

language = "English",

pages = "1--6",

booktitle = "18th European Conference on Fracture Fracture of Materials and Structures from Micro to Macro Scale",

note = "18th European Conference on Fracture (ECF 18) : Fracture of Materials and Structures from Micro to Macro Scale, ECF ; Conference date: 30-08-2010 Through 03-09-2010",

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}

Numerical aspects of a remeshing strategy towards threedimensional ductile damage simulations. / Javani, H.R.; Peerlings, R.H.J.; Geers, M.G.D.
18th European Conference on Fracture Fracture of Materials and Structures from Micro to Macro Scale. 2010. p. 1-6.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Geers, M.G.D.

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PY - 2010

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N2 - A proper modelling and understanding of ductile damage and fracture gives us the capability to predict the behavior of metals and alloys in extreme loading cases. Fracture is the final stage of this behavior and a three dimensional modelling provides us with a comprehensive tool to predict it in a realistic manner. Here we focus on three different aspects of numerical modelling: (ielement technology, (iiremeshing issues and (iii3D crack insertion. Each aspect is developed and evaluated independently and finally the combination of them is used for the modelling of large deformation three dimensional crack initiation and propagation.

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KW - Bubble enrichment

KW - Consistent recovery

KW - History transfer

KW - Three dimensional ductile damage

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T2 - 18th European Conference on Fracture (ECF 18)

Y2 - 30 August 2010 through 3 September 2010

ER -

Numerical aspects of a remeshing strategy towards threedimensional ductile damage simulations

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Keywords

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