FVM and CEM?

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FEKO and MoM?

I want to know how FEKO uses the MoM model if it uses the model in its general form or the spacial case of Galerkin when the test functions are equal to the base functions.

11 December 2014 8,315 4 View

An electronic scan radar antenna and smart antennas?

In witch cases we consider electronic scan radar antenna as a smart one?

11 December 2014 3,328 2 View

Is there any formula to predict a fractal antenna resonant frequency?

Is there any formula to predict a fractal antenna resonant frequency from the antenna parameters and the tree shape when there is no substrate used or the substrate occupies the whole antenna...

11 December 2014 6,507 8 View

HFSS and FEM discretization quality?

Given that HFSS uses the FEM, I want to know if HFSS can and how it can estimate some characteristics concerning the FEM like the: existence and uniqueness of solutions, stability and convergence.

11 December 2014 8,944 0 View

I want to know if there is a CEM simulator that uses the the finite volumes method.

11 December 2014 6,495 1 View

Samart antenna array technique?

I want to design a smart antenna array based on PIFA. I need only a small matrix dimension 3*3 or 4*4. Do you advise me to use for feeding a Blass or Butler matrix techinque?

11 December 2014 1,803 2 View

Are there some Matlab programs about implementing radar with electronic scan?

I talk about programs to use directly or to be modified to be adapted for different kinds of radiating function.

11 December 2014 10,113 4 View

Can HFSS estimate a RES?

Dear researchers, I want to know if the HFSS can estimate a Radar Equivalent Surface.

10 November 2014 9,336 3 View

Multi Resolution Time-Domain (MRTD) solver?

Is there any simulator using a Multi Resolution Time-Domain (MRTD) solver?

10 November 2014 7,205 0 View

How do you export an HFSS data table into a known file format?

HFSS simulator can generate after a simulation results in the form of a data table. I want to know how to export these tables to have excel files or other file formats.

10 November 2014 3,805 6 View

How to increase simulation box size?

We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...

08 August 2024 4,842 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

CAD File of human's & rat's respiratory airways ?

Dear all, I am working on particle deposition in human's & rat's respiratory airways using CFD and I am looking for the 3D CAD file for my simulations (STEP or IGES format). If somone has such...

29 July 2024 1,092 2 View

Has anyone looked into the stability of FEM methods on curved meshed?

Google scholar isn't giving me any results on this

27 July 2024 595 2 View

MDCI module in Orca software?

Dear Researchers, My question is associated with the "MDCI" method in Orca. Please let me clarify my question using a simple example: Suppose we are going to perform CBS extrapolation using "!...

21 July 2024 1,632 0 View

How can I decrease the error of Rietveld method for phase quantification?

Phase quantification in steel contain BCC and FCC

20 July 2024 8,150 7 View

What is wrong with my input file?

im studing gaussian 16 with reading paper about I-131 Metaiodobenzylguanidine in the paper "In a similar vein, nuclear magnetic resonance shielding values were investigated using the widely...

16 July 2024 6,040 4 View

Do you think can be any gas and oil reservoirs in central of Iran?

I want to know more about gas and oil reservoirs in Iran.

14 July 2024 3,350 2 View

Can someone help with the instrument configuration in Profex using Rietveld Refinement?

I am trying to configure the instrument in Profex but I can't get a chi-squared value below 9.65 for LaB6. This is the configuration of the equipment, which is a Bruker D8 Advance with a Linxeye...

14 July 2024 4,767 1 View

Raymond Rumpf

I think CST Microwave studio is based on that technique.

Abdelhakim El Ouadih

I know CST MWS uses 6 different solvers in temporal and frequency domain but I am not sure of that.

Enrique A. Navarro

You can use FDTD modelling software. The FDTD numerical technique is equivalent

to finite volumen integration. You can use "Concerto" or existing Matlab scripts with FDTD.

Regards,

Universitat de València