Modeling

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Questions related to Modeling

Plaxis, flac or Midas?

Which software is more suitable for modeling piles and micropiles in liquefied soil (bearing capacity and buckling)? Why? Plaxis, flac or Midas?

02 August 2021 4,385 17 View

How to identify the MIMO transfer function?

Dear colleagues, Kindly support me in finding the best efficient way to identify MIMO transfer function matrix of an HVAC system whose block diagram is attached. I can get an accurate responses...

31 July 2021 4,160 8 View

Can current leak through fused quartz at high temperatures?

We are applying high voltage (~600 VDC) at 700 degrees C to a system where fused quartz is being used as an electric insulator. However, our instruments are detecting a current of ~100 uA and we...

30 July 2021 1,356 11 View

How to consider damping effect of structural members in finite element modeling?

While modeling an FRP-reinforced frame structure under seismic loading.

28 July 2021 7,213 6 View

Why do not my reaction forces make sense in composite bridge structure in ANSYS APDL?

Hi All, l am modeling a composite slab on girder bridge on ANSYS APDL following the shown procedure. I connected the shell element slab to the beam by using MPC184 rigid links. All of my...

25 July 2021 7,681 4 View

How do I model nanoaprticles of different shapes (pyramidal, sphere, cubical, nanotube, nanoplate, etc.) for molecular Docking and simulation purpose?

First of all I'd like to say that I'm very new to this so i still don't understand the theory and technical terms associated with it. I know similar this question has been asked a lot of time...

24 July 2021 9,267 1 View

Hello everyone, I have a question how to model the sol + polymer mixtures on the plaxis or abaqus software.??

polymer modeling, soil improvement, plaxis software.

24 July 2021 7,643 2 View

How to generate group between two irregular patterns?

I am modelling a 3 level-slope with two different rock materials. In order to differentiate them, it needs to create two groups. But the interface between these two rock materials is irregular....

21 July 2021 2,049 2 View

Is it possible for Adhesive modelling of adherend(polycarbonate) and Poly amide material(Injection Moulded) as self adhesive in Abaqus?

Hi I need to model a Polycarbonate base adherend and on top of it we Injection mould a Polyamide material(Which acts as adhesive) and sticks very well to the polycarbonate(refer attached image)....

19 July 2021 5,514 1 View

How to eliminate the errors of convergences on abaqus (1u, 2u ...)?

Hello, I encounter a problem on abaqus linked to convergence. I even reduced the size of the mesh and decreased the values ​​related to `` arc lengh increment '' but it's still the same, I still...

19 July 2021 7,497 3 View

AIC, AICc or BIC: when and why should one or the other of these information criterions be used ?

In the development of forecasting, prediction or estimation models, we have recourse to information criterions so that the model is parsimonious. So, why and when should one or the other of these...

19 July 2021 5,994 7 View

Where can I find a publicly available Video Dataset for Structural Health Monitoring (SHM) of Civil Structures?

It is appreciated if you recommend a benchmark study with the available dataset for video processing.

19 July 2021 4,513 5 View

Would anyone care to peer review my preprint?

The way SPICE handles transformers has had a lot of bad press. This has had the effect of too many researchers giving up at the first hurdle, and producing models which contain no inductors, work...

16 July 2021 4,861 3 View

How to find Effective index for Guided mode resonance?

AIM - To convert the structure from side view to top view incorporating the thickness of the materials into the effective index Hello everyone, The whole structure consists of both Trivial and...

13 July 2021 6,617 0 View

What are programs can I use to help me in modeling and calculating energy saving in buildings ?

It's a related topic to green building efficiency . If you have any sources related to this topic , your can drop it here and your help would be greatly appreciated.

11 July 2021 3,655 3 View

Does geostudio consider capillary effects in soil?

Does geo studio software consider the capillary rise in the soil? (for modeling in SEEP/W and CTRAN/W)

10 July 2021 9,162 3 View

OpenStudio Error file?

I have run my simulation in OpenStudio and but it shows failed. The run file is attached herewith. But, I didn't find out any error file in the program folder, thus I can't fix the error. Would...

10 July 2021 8,367 0 View

What is the right distance of boundary condition in Lumerical mode when modeling photonic crystal fiber?

Hi, By changing the position of the boundary condition from the center of the photonic crystal fiber, I get different outputs with every position. What is the optimum position for the BC?

09 July 2021 5,685 3 View

Modeling and solving max-plus model predictive control (MPC)?

Dear all, I am trying to model and solve MPL-MPC problem in python. What is the best solver or tools to use? Are there any examples ?

08 July 2021 9,455 2 View

What is the best method for modelling of a sequences?

What is the best modelling of sequence so we can get any binary elements in our sequences? For example: to get sequence 1,0,1,0,1,0,1,0 we may assume our domain is Z23 i.e., {0,1}3, function is...

07 July 2021 9,864 3 View

Which spectroscopy technique between Raman and IR will be preferred if the samples are in dry form?

We have two samples. One in dry form and the second one is mixed in water. Which spectroscopy technique should be used to characterize these samples between Raman and IR? Please provide the proper...

05 July 2021 8,621 6 View

How to perform tensile test using LAMMPS?

I want to perform a tensile test of lignin using LAMMPS MD simulations. However, I don't know how to write an input script. I tried to learn different input scripts but couldn't understand it. Can...

03 July 2021 4,693 3 View

Is there a way to define custom cross section in ANSYS or ABAQUS?

Hi all, I am modeling a more than 100 years old truss railroad bridge using an Ansys or an Abaqus. This is a very interesting bridge to model. The members are made up of angles combined together...

02 July 2021 2,757 10 View

Why do we prefer polysilicon gate over metallic gate in MOSFET?

What are the advantages and disadvantages of polysilicon gate over metallic gate?

02 July 2021 2,979 15 View

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