How to interface ANSYS Maxwell and Matlab?

Dear All, I am working on electric motor design in Ansys Maxwell. I have written optimization code in MATLAB. I want to run this code in ANSYS MAXWELL and generate FEA results. Does anyone know...

10 February 2021 1,279 1 View

What are charge states -/0 and 0/+ of Carbon at Nitrogen site?

What is differentiate between these two states? And what's the reason for formation of these charge states?

26 January 2021 6,937 3 View

What causes defect peak broadening?

Say we observe yellow and blue luminescence in GaN, and these defect peaks are always broader than the BE peak. What factors contribute to defect peak broadening? Please help me list out such...

25 January 2021 1,733 3 View

Do you advice me how I can dissolve samples with different polarity in a culture media such as demem or emem??

We want to dissolve our research samples in cell culture media such as demem or emem. We want to conduct bio-assay guided technique to isolate bio-active compounds. But we have a difficulty to...

30 December 2020 3,590 3 View

On what basis, and which algorithms to choose for a health dataset for performing comparitive analysis?

The final objective of my Ph.D. work is to design Hybrid Model(s) for Disease Prediction on Health-Dataset (like statlog, cleveland heart dataset) by using Datamining/Machinelearning...

06 November 2020 2,670 3 View

Can anyone share a good reference of homolytic cleavage of S-O bond of DMSO while acting as oxidant?

I have the evidances of radical involvement in a reaction where DMSO is acting as oxidant. I want to find a reported example.

17 September 2020 1,920 1 View

How to identify a theory in a research paper?

With this question I wish to know that some articles clearly mention that our study is based on such and such theory and before explaining their variables they elaborate the underlying theory....

09 August 2020 2,226 4 View

Do quarter wave plate always convert elliptical polarised light to linearly polarised light?

If I have an elliptically polarized light with the major axis along 10 degrees to the x-axis. Now I place a quarter-wave plate with its fast axis along 45 degrees to the x-axis. What will be the...

02 July 2020 7,887 2 View

How to go about endogeneity in panel data?

1. What are the ways of tackling endogeneity in panel data when we do not have appropriate instruments available (other than difference or system GMM)? 2. Is using lags of regressors in the model...

30 May 2020 1,271 1 View

What are innovative pedagogical learning techniques?

we are group of academicians. Passionate about learning innovative pedagogical techniques. plz what are newer ways you using to enhance teaching and increase learning.

12 May 2020 1,394 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View

How to calculate the Atomic Polar Tensor using DFT ?

Dear friends, I am a beginner at DFT calculation. I have done a structure optimization using DFT- B3LYP/6-31G*, Nevertheless, I don't know How to calculate the Atomic Polar Tensor (APT) in...

17 February 2021 9,082 3 View

Is there a way to use waveguide ports for circular antenna design in CST?

Hi, whenever i use circular array i get this error "Waveguide ports must be aligned with Cartesian coordinate planes for the transient solver" Does anyone use circular array with waveguide ports?...

09 February 2021 3,609 8 View