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Questions related from Nima Salyani
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...
06 June 2019 2,446 1 View
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...
11 November 2017 9,913 2 View
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...
11 November 2017 5,161 3 View
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...
09 September 2017 380 3 View
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...
12 December 2016 8,434 0 View
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...
12 December 2016 6,652 5 View
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...
09 September 2016 5,796 4 View
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...
08 August 2016 8,319 0 View
can anyone introduce me some paper which calculate the conductivity of graphene and graphene nano ribbon in the presence of parallel electric/magnetic fields?
06 June 2016 3,882 2 View
can anyone explain me what is strain fields in graphene? also when this effect must be included?
04 April 2016 7,745 4 View
I want to know beside edge effect on electronic transports, does it affect the nature of plasmonic waves, the graphene nanoribbon support or not? because as I know the conductivity is influenced...
03 March 2016 6,076 0 View
I am working on absorption by graphene plasmonic with array of graphene discs. I have used surface boundary condition for modeling graphene in comsol wave optic. the problem is that when i attach...
01 January 2016 2,909 0 View
i have requested capacitance matrix in post-processing. system is composed of four lateral disc of radius 72cm and a central disc of radius 49cm with spacing of 8cm between them.
12 December 2015 2,279 0 View
