How to start CST Run macro with MAtlab?

Can anybody please help me to run a global macro (e.g. Run Macro>> Materials>>Define Human Material Properties) from matlab? in CST help there is a command RunMacro ( string...

05 June 2019 2,080 1 View

Why do the solutions in electromagnetic boundary value problems are divided into regular and irregular?

In boundary value problems like scattering from wedges, the scalar wave function is written by Bessel function and the Hankel function is left out due to the irregularity in the origin while the...

10 November 2017 9,799 2 View

How to use Local coordinate system in Comsol?

I have 2 problems about local coordinate system in Comsol. 1. how to offset my coordinate system? 2. how to assign local coordinate system on a deformed shape like a bump? I think the boundary...

10 November 2017 4,317 3 View

How to determine microstrip line width for feeding patch terahertz antenna on PBG substrate?

Can anybody tell me how to determine microstrip line width for feeding patch terahertz antenna on PBG (Photonic Band Gap) substrate with holes? Also I want to know which port to use for excitation...

08 September 2017 293 3 View

Can anybody help me on RCWA matlab code for TM polarization?

I want to write a RCWA matlab code for calculating reflectance and transmission of TM polarization wave from a simple binary grating. the attached code is based on the paper by Moharam...

11 December 2016 6,480 5 View

Divergence of surface current extracted from cst in matlab

I extract surface current density in CST and I want to take the divergence of it in matlab. but I do not know in what way CST sort the mesh information in the extracted text file. Can anyone...

11 December 2016 8,328 0 View

How to simulate 2D problem in CST?

I am simulating the absorption from a corrugated grating with infinite substrate in cst microwave studio. I put boundary condition along grating vector and the other dimension perpendicular to the...

08 September 2016 5,434 4 View

Can anyone help me about the this error in CST, Time Domain: bad result normalization?

I want to get the ACS of the stricture in cst that I have attached below but I get this error, Time Domain: bad result normalization. also it give me the results but I don't know are these results...

07 August 2016 8,050 0 View

Conductivity of graphene in the presence of parallel electric/magnetic fields

05 June 2016 3,786 2 View

Strain fields in graphene?

can anyone explain me what is strain fields in graphene? also when this effect must be included?

03 April 2016 7,650 4 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 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

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View