Why is stress due to centrifugal force much higher in dynamic explicit analysis?

Hi all! I have a question about dynamic explicit analysis. I don't understand why is stress due to centrifugal force in dynamic explicit analysis much higher value than in static general...

03 April 2018 2,893 1 View

Writing scripts in python for Abaqus ?

Hi all! Can anyone reccommend me some books from which I can learn to write scripts in python and use them with abaqus?

01 February 2018 5,771 3 View

How can i get hexahedral mesh in Abaqus?

Hi all ! I'm working on my project with my professor at Faculty of mechanical engineering and naval architecture and I desperately need help. I need to mesh this cylinder in Abaqus and get...

11 December 2017 4,976 6 View

How to model polymer materials?

Hi all! Can someone please tell me what is the best way to model polymer materials in abaqus. Is is with hyperelastic model or viscoelastic model?

11 December 2017 1,189 3 View

What is stress triaxiality?

Hi all! I'm looking for a definition of stress triaxiality, and how it is determinated for some materials for example steel? And why is it important when someone is calculating damage of some...

11 December 2017 8,454 4 View

What to do if the model won't break?

Hi! I'm new to abaqus and I would like if anyone can help me or give me some advice about my problem. I'm modeling impact on aluminium sample, and my model should break because of the force of an...

07 August 2017 6,349 5 View

How to solve shear failure error?

Hi all! I'm doing analysis with shear failure criteria, and and I always get error saying there is conflict in line 31435. I'm using abaqus 6.13-1, I know that the problem lies in line (*shear...

07 August 2017 9,867 6 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 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

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

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01 March 2021 3,905 5 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 to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View