How to maximize ram usage of Abaqus?

More Soheyl Hosseinzadeh's questions See All

In one article with this doi: 10.1016/j.enconman.2014.07.074, 7 reactions are simulated but we have not their reaction rates?????

In one article with this doi: 10.1016/j.enconman.2014.07.074, 7 reactions are simulated but we have not their reaction rates????? In the references for this part of the article, we have mechanisms...

13 December 2019 7,895 1 View

Would you please share high impact journals without publication fee in the antenna field?

Would you please share high impact journals without publication fee in the antenna field? (Open Access) I need to publish my paper in journals but I can't afford to any payment. Thanks in advance.

25 June 2018 4,107 1 View

Can I use Fibroblast as normal cell line to detect IC50 of the essential oil I am working on?

As a matter of fact, I am working on the CT26 cell line (murine colon adenocarcinoma) and I wanna detect IC50 of the essential oil on the mentioned cell line But I don't know that can I use...

20 June 2018 392 2 View

How can I find any information about expression of wild-type and different variants of GATA3 in MCF-7, ZR-75.1 and T47-D cell lines?

Hello there, Is there any paper or sites provide information about the expression of wild-type and different variants of GATA3 in ER+ breast cancer cell line? such as MCF-7, ZR-75.1 and T47-D?...

15 March 2018 3,952 3 View

Is it possible to use the velocity of pulse propagation to diagnose the cardiovascular problems in the body?

As we know,the pulse propagates in wave form and the velocity of wave propagation depends on the propagation medium features. So,Is it possible to use the measurment of velocity of pulse...

04 March 2018 2,623 8 View

Do millimeter wave use in petroleum engineering research?

I want to know is it possible to use millimeter wave (Extremely high frequency) to take an image of porous media?

20 September 2017 723 3 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

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

How to assign different material properties to each element in Abaqus ?

Hello, I am writing a python script to generate my model and write the input file. The problem is I have 1000 elements in my mesh and I want to assign different material properties to each...

01 March 2021 9,511 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

Is it possible to do optimization for a submodel in Abaqus?

I'm trying to run an optimization in Abaqus for a submodel with no luck, jobs are not being create for submission. Is this even possible? or is Abaqus limited to do Opt. for the model itself...

24 February 2021 4,908 5 View

Peter I. Kattan

You are using 24% utilization. I do not know how to increase the utilization rate in ABAQUS. Is this what you are after?

Soheyl Hosseinzadeh

Peter I. Kattan : thanks for your attention, I'm asking for a way to enhance the system performance. my system is equipped with a 16 GB ram but the software only uses 4 GB

Liyuan Tan

Have you turned the parallel processing on? Using multiple processors. The use of ram mainly depends on the size of your matrix.

Amir Ardeshiri Lordejani

You can increase the upper threshold of the system's RAM that can be allocated to the ABAQUS. Its effect may be more significant for Standard analyses.

Check the following section of the manual.

https://classes.engineering.wustl.edu/2009/spring/mase5513/abaqus/docs/v6.6/books/usb/default.htm?startat=pt01ch03s04aus28.html