Why only Simple tension based Stress relaxation/ Creep / Strain rate test data are used for visco-elastic material characterization?

In general, to characterize the time-dependent (Visco-elastic) properties of filled- rubbers, different tests such as stress relaxation/ creep/ strain-rate sensitivity are carried out in "simple...

06 July 2019 4,816 6 View

How to superimpose a cohesive law on to a cohesive element?

Hi, I am currently using cohesive elements to model a bio polymer material. my material is undergoing negative displacements hence i want to superimpose my cohesive elements with another...

02 March 2016 8,989 5 View

How to assign hill's plasticity for 2D plain strain case in Abaqus?

Hi i am using Abaqus to implement Anisotropic yield (Hill's)for a 2D plane strain model .The potential parameters for hill's plasticity (R11,R22 ,R33,R12, R23 ,R13) are the inputs and when i...

09 October 2015 2,624 0 View

What is Vertex in Abaqus Scripting in relation to region?

I'm using Python scripts for generating a model in Abaqus CAE while running syntax for assigning Sweep direction for cohesive elements an error is thrown stating "region;found Geom...

09 October 2015 9,533 3 View

What is the effect of mesh size on total no increments ,time increment and vice versa???

I am doing Static riks analysis on a composite using Abaqus, i want to know the effect of mesh size on the total no of increments of time step.

05 June 2015 1,296 4 View

What is difference between Homogeneous boundary condition and Standard mechanics approach?

04 May 2015 3,119 4 View

How do I get the Node label in abaqus using python??

02 March 2015 9,245 5 View

How to remove this error while linking abaqus with fortran??

LINK : fatal error LNK1104: cannot open file 'kernel32.lib'Abaqus Error: Problem during linking - Abaqus/Standard User Subroutines. This error may be due to a mismatch in the Abaqus user...

02 March 2015 589 3 View

Is my syntax for edge objects in Abaqus correct?

I'm using Python scripts to impart Multi point constraint in Abaqus, I have to get the nodes from each edge of my part. When i use "findAt" for finding...

02 March 2015 8,513 17 View

How to Link Abaqus 6.12-3 with fortran ??

how to link fortran with abaqus 6.12-3 and what are the softwares required for this??

01 February 2015 3,467 3 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 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

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View