Hi All,
I would like to use Abaqus to model the viscoelastic material behaviour of a polymer.
I have material data from a simple uniaxial creep experiment (nominal strain vs time). I tried to use the viscoelastic material model in Abaqus. I am a bit confused as to how I need to enter my data (what format).
The manual says I have to specify the normalized bulk and normalized shear compliance .
where is the shear compliance and the volumetric compliance
hi,
I was trying to run the first UMAT example in the Abaqus verification manual ( umatmst.f is the file name). I imported the input file umatmst.inp and then ran umatmst.for
However it showed me an error saying ifort.exe missing. I have installed Intel Fortran compiler. However now it shows the following error.
fortcom: error: Illegal Character in statement label feild [s]
fortcom: error:First statement in file must not be continued
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Here's a puzzle for our readers. The following image is of the surface of a failed joint followed by a picture of the joint (not the same one but a similar one) before joining. What material is it? What caused the failure? All manner of speculation is welcome.
Failed joint
Unfailed joint
hi i am doing frequency analysis of a delaminated compostie plate. for this i created delamination using cohesive elements. i defined the contat pair. but when i am submiting the job i am geting one worning.
i.e specifed type of interaction canot be resumed in this type of step.contact pair defintion cannot be written to odb.
please can any one please help me in this regard
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I am trying to construct the existing residual stress and strain field, which has been obtained in the previous themal-elastic-plastic analysis in a structure into Abaqus V.6.5 so that the influence of post heat treatment and restrain conditions on the distortion can be analyzed. I tried to use INITIAL CONDITIONS: TYPE=TEMPERATURE, FILE=filename...to add the temperature field, but I don't know how I can add the residual stress field as the initial coniditon. Does anyone know how to do this ?!!.
Any help is greatly appreciated.
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