How to simulate repeated impact load in abaqus?

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10 December 2020 9,129 4 View

Please, how are we determining the precision of dbscan clustering in the Python code?

06 July 2020 5,300 2 View

How can I write sub-model in lingo program?

I have a stochastic mixed-integer non-linear model and it is difficult to be solved. So I want to write the constraints with uniform distribution in the sub-model that is found in the whole model....

01 March 2020 3,541 3 View

How to restart analysis of impact loads in abaqus / exiplicit ?

I want to restart analysis in abaqus / exiplicit

23 May 2019 5,615 3 View

How to define contact pair in abaqus/explicit and how to define domain of contact ?

I want to contact rigid body impact load to structural member

10 April 2019 8,364 3 View

How to extract results for analysis in abaqus /explicit?

when analysis impact loads on structural member in abaqus and take time period =0.5 , I don't know how to take result for history output from abaqus to excel and are the results taken as they are...

20 February 2019 7,467 4 View

Why when use abaqus program to analysis is abroted and massage the time increment is less than the minimum specified ?

why when use abaqus program to analysis is abroted and massage the time increment is less than the minimum specified ?

23 January 2019 1,886 5 View

What are the consequences of using ML libraries without any understanding?

Implementing Machine learning algorithms from scratch is one of the most challenging tasks, however, using ready-to-use ML libraries without any background could also have consequences! In your...

28 July 2018 7,787 4 View

Why has Python considered as the most effective artificial intelligence programming language?

Python has been around for decades and now becomes the most used machine learning and artificial intelligence programming language. Just for discussion, why it becomes the most effective tool for...

28 July 2018 1,736 9 View

Hi, is there anybody know how to convert amount of fertilizer from mg/pot to kg/ha ?

how can I convert fertiliser amount from mg/pot if I have pot volume 10 kg soil or diameter of pot

10 December 2017 6,904 19 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 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

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 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 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

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

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What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 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...

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In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View