How to define strain as initial condition in Abaqus?

I ran an explicit model in abaqus and I want to create an implicit model with initial conditions of strain, stress and temperature resulting from the first model. How can I perform that? I used...

31 December 2015 9,441 9 View

In Abaqus, how to simulate multi pass heating in DFLUX?

I want to simulate multi-pass moving heat source using DFLUX. I understand that I should use for loop but couldn't get to work, so is there any example or similar case to it?

10 November 2015 7,612 2 View

Is there a source that explains the modeling of Friction in solids in SPH?

I want a source that explains how SPH deals with friction modeling example Coulomb friction. This can be for either Abaqus or LS-Dyna or any other software that explains how they can detect...

03 April 2015 663 2 View

In Abaqus, what is COORDS(1) and how do I change it with time?

I have a subroutine DFLUX and I want to make the FLUX(1) to move so I must change COORDS (1) so should I make a loop and change time from zero to TIME(2) or what should I do?

02 March 2015 2,316 2 View

How can I run DFLUX subroutine in Abaqus?

I want to model moving heat flux in Abaqus so I understand that I must use subroutine DFLUX. I've already linked the visual studio 2008 with fortran compiler and in the job input file I have under...

01 February 2015 5,766 3 View

Can I run an implicit step after an explicit step in Abaqus?

Can I apply an implicit step of temp-disp after an explicit temp-disp step in Abaqus? I want to model relaxation after machining where machining is an explicit step while relaxation is an implicit...

31 December 2014 4,119 3 View

I need a reference for Hugoniot parameters for Inconel 718?

I want to find the 3 hugoniot parameters ( C, S, Gamma0) for Inconel 718

31 December 2014 4,828 1 View

How can I use renormalized SPH formulation in Abaqus?

LS-Dyna has re-normalized SPH formulation. Is there a similar formulation in Abaqus?

11 December 2014 5,360 1 View

Is there any publication or reference that has the Johnson Cook failure parameters (d1-d5) for Inconel 718?

The Johnson Cook failure is defined by 5 parameters d1 to d5 that are used to simulate material failure in Finite Element

11 December 2014 2,834 3 View

How can I solve tensile instability in SPH in Abaqus?

Is there a solution or work-around for tensile instability in Abaqus?

11 December 2014 9,693 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

How relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View