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EXTRUSION

How to remove self contacting surfaces and merge them in DEFORM 3D

Mon, 2010-05-10 11:02 - rajat batra
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DEFORM 3D
EXTRUSION

 I am trying to model the flow of metal in extrusion through a porthole die in DEFORM 3D .The extruded legs come into contact with each other the process requires manual removal of the contacting surfaces.Is the removal of surfaces possible and how?

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HOW TO MODEL EXTRUSION OF HOLLOW AL PROFILE THROUGH A HOLLOW DIE (PORTHOLE) IN ABAQUS

Sat, 2010-04-24 07:37 - rajat batra
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ABAQUS
ale
EXTRUSION

Hello ,I am trying to model the extrusion of hollow circular tube of aluminium 6063 at 450 through a hollow die in ABAQUS.The model aborts due to excessive distrotion.I have specified ALE adaptive meshing parameters. Has anyone explain how to choose the number of sweeps and the frequency parameters.

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How to use ALE in modelling extrusion of AL circular tubes through hollow dies(porthole)

Fri, 2010-04-23 02:11 - rajat batra
ABAQUS
ale
EXTRUSION
HOLLOW DIES

Hello,I am an MS student working on extrusion of AL tubes through hollow dies using ABAQUS.I am facing problems in the ALE settings. The job aborts due extensive distortion even after applying and increasing the number of remeshing frequency and sweeps. I greatly appriciate if any one could help me out.

 

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