Problem in simulation of Microstrip patch Antenna based on Graphene in CST ?

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How can I discharge the latent heat in phase change materials to enable them to regain heat periodically without affecting the thermal comfort inside?

Research Title: "Enhancing Thermal Comfort and Energy Efficiency in Residential Buildings in Hot and Coastal Climates of the Republic of Yemen Using Phase Change Materials (PCMs) - A Case Study in...

27 March 2024 1,813 2 View

Could structural geology affect the mineralization of rare earth elements? If yes, how?

Structural features such as faults, veins, folds etc. can be observed in a granitic rock. How do these affect the mineralization of ion adsorption clay type of REEs? Could more fractures indicate...

24 October 2023 6,754 2 View

Is it possible if all XRD peaks shifted to higher angles?

I have done my XRD analysis but turns out that 2 of my samples has been shifted to the higher angles compared to the commercialized sample (P25 TiO2). The samples that were shifted contains TiO2,...

03 August 2023 1,555 4 View

Is it safe or permissible to store sediment for isolation of marine actinomycetes at room temperature to obtain dry samples?

I am considering drying sediment samples from mangroves at room temperature to obtain marine actinomycetes. Is this method allowed?

06 May 2023 3,268 0 View

How to make artificial seawater for marine Actinomycetes fermentation?

I was wondering the composition of artificial seawater to culture marine Actinomycetes from materials to concentration

02 May 2023 560 1 View

Add more RSU t to map using omnet ++ with veins?

How can I add more RSU to map or veins example with converting omnet++ to Traci size" anyone can help me?

03 November 2022 974 2 View

Does an increase in oxidative enzymes cause weight loss or gain?

Oxidative enzyme such as (Catalase - SOD and GSH

21 March 2022 8,545 4 View

How to calculate Initial Surface Absorption Test (ISAT)?

Kindly explain how to calculate the Initial Surface Absorption Test (ISAT) of concrete?

21 February 2022 6,497 4 View

How to create a 5 levels central composite design?

I am using a Statistica software and I don't know how to add the lower and higher value of alpha. I urgently need help to do the optimization process. Thank you

16 October 2021 8,738 3 View

Impact factor list (for this year)?

Clarivate says the key highlights for 2021 include: More than 20,000 journals from 113 countries across five continents and 254 research categories in the sciences, social sciences, arts and...

01 July 2021 8,340 18 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

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

What should I upgrade in my computer to speed up simulation in CST?

I want to reduce simulation time in CST for frequency domain solver by upgrading my computer. I already have discrete GPU but it doesn't seem to make any difference at all compared to integreted...

10 July 2024 2,789 4 View

What is Differential-Fed in microstrip patch ant? How it is design in CST studio? What is process and procedure to do Differential-Fed in CST studio?

What is Differential-Fed in microstrip patch antenna ? How it is design in CST studio? What is simulation process and procedure to do Differential-Fed in CST studio ?

08 July 2024 7,464 1 View

How to know the TM/TE modes in antenna design in CST studio?

How to know the TM/TE modes in antenna design in CST studio? Example: TM01 ,TM02 ,TM10, TM12, TM30 like this... how can identify the antenna is operate the above said mode? can any one explain...

08 July 2024 6,609 2 View

What is co-polarization and cross polarization? How can plot it from CST studio?

what is co-polarization and cross polarization? How can plot it from CST studio? what are steps and process for find out co-polarization and cross polarization from CST studio?

08 July 2024 7,869 1 View

How to simulate FSS with patch antenna in HFSS ?

I want to simulate square loop fss with antenna so that it can work as a filter . how to simulate it in HFSS

29 June 2024 4,840 1 View

Graphene and graphene oxide as cancer factor?

Please, can any one inform us about risks of graphene and graphene oxide as a factor of cancer growth?

28 June 2024 6,815 4 View

How do I get a graph along the line for the tangential and vertical components of the field in CST?

Hello everyone. I got slices of the fields by depth for each component (photo 1), now I want to get a 1D graph of the dependence of the electric field strength along the line, separately for the...

27 June 2024 5,466 0 View

Do you have any suggestions to illustrate the antenna design effectively except for CST, HFSS, FEKO, and Matlab?

24 June 2024 3,381 3 View

Mohammed Berka

Please maintain the boundary conditions correctly.

Good luck !

Hamzah M. Marhoon

Dear Dr. Mohammed,

Thanks for your answer,

I'm use the default values just changing the chemical potential.

Regards.

Zhixia Xu

Dear Hamzah M. Marhoon ,

I wonder how to establish the Graphene layer in CST. I wonder if you can give me some guidance about the material setup in CST. Thanks a lot!