Can HFSS estimate a RES?

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An electronic scan radar antenna and smart antennas?

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

11 December 2014 3,181 2 View

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 8,162 4 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 6,330 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 8,815 0 View

FVM and CEM?

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

11 December 2014 6,371 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 1,634 2 View

FVM and CEM?

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

11 December 2014 4,991 3 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 9,980 4 View

Multi Resolution Time-Domain (MRTD) solver?

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

10 November 2014 7,059 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 3,564 6 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

How to show arrows over the streamlines in CFD-post?

I follow this to make streamlines like the photos attached below: (software- CFD post-processing) First I plot the 2D streamline over a surface "streamline 1". them I plot a vector by the...

01 March 2021 8,668 3 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View