3D-QSAR with SYBYL-X2?

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How to carrying out strain modal analysis using AnsysWorkbench?

The displacement mode shapes are determined by running the modal analysis on AnsysWorkbench. How we can have the strain mode shape and the modal strain energy using ansysWorkbench. Example:...

07 December 2020 7,845 3 View

How to resume a Gate (geant4) simulation after a crash or power failure?

Very long simulations may be subject to computer failure for many reasons. Is there a command in Gate to save (or dump) the state of a simulation and be able to resume it later?

04 October 2020 8,133 2 View

How to apply a different material on a group elements of global model?

how to apply a different material on a group elements of global model? i have a wind turbine blade model (complex model) . I want to model a defect on the blade by reduction of young modulus of a...

17 August 2020 1,377 3 View

What do you think about the expulsion of 21 teachers in Jordan university ?

Hello What do you think about the expulsion of 21 teachers in Jordan university because they did not publish any research in the last five years ? Is this an efficacy solution , can we apply it...

22 July 2020 914 34 View

How to draw light lines on dispersion diagram extracted from CST- eigenmode solver?

Hello, I have a non symmetric unit cell with a period over y axis of 48mm. I know that f= c. teta / 2*pi*p having teta in radians. However, I am getting a very weird light lines.

25 May 2020 5,889 3 View

What is the best method for non-linear resolution of the solar/PV cells characteristic ?

Evolutionary Algorithms, namely Genetic Algorithm (GA), Particle Swarms Optimization (PSO) and Differential Evolution (DE) are used to solve optimization problems. As in photovoltaics (PV), the...

05 May 2020 8,708 8 View

How to find the displacement of each of the model nodes as well as its position on the model using AnsysWorkbench, after a modal analysis?

In several studies of the analysis of the defect effect on the dynamic characteristics of the structure, the defect is modeled by reduction of the modulus of young. I want to perform this method...

20 April 2020 4,644 3 View

What is the relationship between Glass Transion Temperature (Tg) and testing rate?

In other terms the influencing of testing rate on Tg. Excuse me for my beginning english

14 January 2020 706 3 View

Can anyone help me in classification of EEG signal?

Can anyone help me in classification of EMG signal? I had EEG signal and want to classify into four different action by using matlab classification learner app. I had xdata with time and ydata...

16 September 2019 3,698 2 View

A recurrent question about interaction value in linear mixed model. How to get it with a t value?

I apologize for asking again the same question, but il really don't have a satisfactory response. In different article, I find more and more (focused on eye movement in reading) that interaction...

05 June 2019 3,223 8 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Which programs are to be used to register 2D image onto a 3D image data set?

I am trying to register a light micrograph onto a 3D CT data set, as I want to extract the corresponding image from the CT data set. Is there any software or program can do this accurately? I am...

21 February 2021 8,220 3 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

How can I obtain Reaction Forces in ABAQUS?

I am trying to simulate a simplified version of a beam resting on 10 points using Abaqus. The solutions I want to obtain are the Reaction Forces in each resting point or area when applying a...

21 February 2021 3,075 2 View

How to convert 2D stack images to 3D to obtain surface area of nucleus?

I have 15 slices of the nucleus at different z-heights from confocal imaging. I would like to use these slices to reconstruct the 3D nucleus and ultimately estimate the surface area of the...

20 February 2021 6,967 1 View

How to get the vector of a specific vibration mode in phonon dispersion?

For example, I have this phonon dispersion(Fig. 1), and now I would like get vector of atoms which describes TA1 in P. I know v_sim can show vibrational animation of specific mode, but I do not...

20 February 2021 4,332 4 View

Has anyone used deep learning for 2D/3D REGISTRATION ?

I am a Master student in Biomedical (Bio-electrical) Engineering and work on " 2D-3D registration ( CT and X-Ray) as my thesis. I created DRR from CT and want use CNN( Convolutional Neural...

19 February 2021 6,354 3 View

PV system design. 3d modelling and Analysis?

I have been looking for a good cost-effective tool for 3D modelling a glass-glass solar module system. I was initially considering Skelion as a tool but it does not look very promising, a bit...

13 February 2021 8,126 1 View

3D visualization of MRI images on a web browser?

Hello, would you have recommendations for the best technical solution (open code) to ensure 3D visualization of MRI slice images on a web browser? A solution that will allow users to rotate the...

10 February 2021 6,299 1 View

Adnane Aouidate

Are Are you talking about CompaoMFA or CoMSIA ? and which part osis bad isnot good enough is it the coriss valdiation or the correlation in the training set ?coefficient of of the model it self ? Somme e suggestions : * Maybe the alignment quality is not that good. (Realigne with different methods). * Try different charges. * Try with different training tests

E. Emad

Is SYBYL-X2 still downloadable? I can't find a source for it. Can you provide me with the link you used to get it