Detail publikace
Výpočtová simulace procesu ostřihování hlav šroubů
BOŘKOVEC, J. PETRUŠKA, J.
Český název
Výpočtová simulace procesu ostřihování hlav šroubů
Anglický název
Numerical Simulation o the Botl Head Trimming Process
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
cs
Originální abstrakt
An important phase of the bolt production is a bolt head trimming. It is a very fast, complicated process including material failure. For this reasons explicit solver LS-Dyna was used. In the fist part of this paper the ability of LS-Dyna material models to describe the ductile fracture of metals was investigated both with Lagrange and ALE behaviour of the mesh. The results of this testing phase were used to optimize the model of the bolt head trimming. Three geometrical versions were solved and the results were compared with a help of the cutting work and the contact force.
Český abstrakt
An important phase of the bolt production is a bolt head trimming. It is a very fast, complicated process including material failure. For this reasons explicit solver LS-Dyna was used. In the fist part of this paper the ability of LS-Dyna material models to describe the ductile fracture of metals was investigated both with Lagrange and ALE behaviour of the mesh. The results of this testing phase were used to optimize the model of the bolt head trimming. Three geometrical versions were solved and the results were compared with a help of the cutting work and the contact force.
Anglický abstrakt
An important phase of the bolt production is a bolt head trimming. It is a very fast, complicated process including material failure. For this reasons explicit solver LS-Dyna was used. In the fist part of this paper the ability of LS-Dyna material models to describe the ductile fracture of metals was investigated both with Lagrange and ALE behaviour of the mesh. The results of this testing phase were used to optimize the model of the bolt head trimming. Three geometrical versions were solved and the results were compared with a help of the cutting work and the contact force.
Klíčová slova anglicky
Ductile Fracture, Explicit Dynamics, Trimming Process Simulation
Rok RIV
2005
Vydáno
29.03.2005
Nakladatel
FSI VUT v Brně
Místo
Hrotovice
ISBN
80-214-2373-0
Kniha
Aplikovaná mechanika 2005
Strany od–do
9–10
Počet stran
2
BIBTEX
@inproceedings{BUT18936,
author="Jan {Bořkovec} and Jindřich {Petruška},
title="Výpočtová simulace procesu ostřihování hlav šroubů",
booktitle="Aplikovaná mechanika 2005",
year="2005",
month="March",
pages="9--10",
publisher="FSI VUT v Brně",
address="Hrotovice",
isbn="80-214-2373-0"
}