Can help me about cst or comsol simulation of magnetic field of current dipole in multilayer spherical conductor, outside of system?

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Question about satellite precipitation data?

I have downloaded two types of half-hourly and three-hourly satellite precipitation data for the study area from Gportal. Now I have a question about those data, please help in this...

28 June 2023 6,875 1 View

Which software is the most capable for the numerical modeling of rock/soil mechanical cutting process, including the wear of cuttin tool?

The application of numerical models in the simulation of rock/soil cutting process and at the same time the wear on the cutting tool.

06 February 2023 7,396 4 View

How can I open ".HDF5" file in "ArcMap 10.2"?

How can I open a file with the extension ".HDF5" in the software "Arcmap 10.2"?

25 December 2022 2,673 3 View

I cannot delete raster files in New File Geodatabase . gdb ?

Hi I have saved the raster calculation output in the "New File Geodatabase . gdb" . I can see it from "ADD data" menu. but I cannot access to contents of the "New File Geodatabase . gdb" in...

20 December 2022 5,337 2 View

Passive mode FTP (vsftpd) error listing directories and timeout?

I'm using a GUI FTP client (WinSCP) to connect the remote FTP server (which is powered by vsftpd on Cent OS). The GUI logs show that I can connect to the server but it was stucking on retrieving...

27 November 2022 7,736 4 View

What is effect of Prednisolone on Neurological FIP?

A cat with gastrointestinal symptoms with FIP (dry type) was treated with Remdesivir for 85 days, but after treatment of neurological symptoms, it was shown that although Pcr FIP ( twice check)...

20 June 2022 6,560 0 View

How much water and calcium oxide do I need to produce calcium salts of fatty acids from triglycerides?

Producing calcium salts of fatty acids are usually produced using free fatty acids. I want to use triglycerides as source of fat and I want to know how much calcium oxide and water is the optimum...

10 August 2021 6,631 0 View

How can I activate the radiator boundary condition in FLUENT?

how can I activate the radiator boundary condition in FLUENT? I can't see it in BC pannel Best Regards

12 December 2020 9,205 3 View

Are any Ph.D. programs or research labs working on Extraterrestrial habitat and greenhouse?

I am looking for opportunities to expand my research. Please let me know if you have any information. Just a note, I am available for collaboration on papers and projects.

19 October 2020 6,116 1 View

Can anyone send me some data about paleoclimate of Asia? Especially the climate of Asia in LGM, LIGM, and mid-Holocene time periods?

Hi I need some data about paleoclimate of Asia especially the climate of Asia in Last Glacial Maximum (LGM), LIGM (Last Inter Glacial Maximum), and mid-Holocene time periods? Please can anyone to...

03 August 2020 4,279 1 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,794 0 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,176 3 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,841 1 View

Why do paired electrons atoms produce no magnetic field lines?

If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...

03 August 2024 3,927 2 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,225 1 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,138 2 View

With attention to past my experiences on field geology I think any mineral ores can be in any geology area. Are you agree with me?

I want to know more about ore deposits in world.

27 July 2024 3,827 4 View

Does it exist some special technique for cutting ceramic membranes for Cross-sectional FESEM images?

Does it exist some special technique for cutting ceramic membranes for Cross-sectional FESEM or SEM images?

25 July 2024 5,482 2 View

How to get LP fiber modes directly from Comsol?

Hi there, I'm new to modelling with comsol. I would like to ask if it is possible for comsol to output linearly polarized (LP) modes? I tried modelling a simple single mode fiber with an enlarged...

23 July 2024 4,019 3 View

Is it true that there is a physico-statistical meaning to the constant π other than circular geometry but the iron guardians of the SE deny it?

We assume that there is a physico-statistical meaning to the constant π other than circular geometry, but the iron guardians of the Schrödinger equation deny this. The iron guardians of the...

22 July 2024 4,285 9 View