Recent content by Artyman

thank you.

really appreciate it. If I go through it, can I still ask questions here?

thank you. is there any reference or paper that you can refer to me to get the idea?

Thank you. So, the only difference is not the dielectric constant in two mediums? the directions of the electric filed will be spherical and pointing the r. Am I right?

Thank you. For boundary condition can you guide me which factors do I have to consider?

Thanks. I wanted to calculate the E-field at each point in the sphere. The two contacts on the surface of the sphere ( tangent to it).

sorry I do not know what does the term "legendary polynomial" mean?

No, just the details about my question. first I made it just simplified.

The two metal plates are circular, parallel and in 3Dimentions are located on the surface of a sphere, the metal plates are connected to AC source but low frequency. we assume the sphere is solid and is made of a (dielectric)material with conductivity and permittivity (sigma, epsilon). So, now...

just V(x)=X*(constant)? it means even for a capacitor in an AC circuit the Electric field is constant for all the point between the plates, but potential is a linear function of distance? Thanks

I want to calculate Electric field inside and outside a capacitor(two parallel conductor plates and in between a dielectric) which is fed by an AC voltage source. My problem is I do not know how can I relate the electric field to the potential in a capacitor. I got confused about the derivative...

Yes, I think it was my bad that from the beginning I did not mentioned the details. but it is an experience for me any question must be in details. yes it will be connected to a temperature controller. The problem is here. The out put of thermocouple to a temperature control unit must be two...

Thank you for sharing the safety notes. But please do not go again in Gas Furnace topic. It is not a gas furnace at all. I like to use the information related to electric tube furnace and do not like to see this topic is closed again! again thank you for sharing your information.

Thank you for consideration. Yes it is an electric tube furnace for lab work (mm size ceramic fabrication). I hope every one could get it from the right point. I am not a technician.

Thanks. The furnace does not work. I should find appropriate thermocouple and temp-controller to warm up the furnace. In the manual of this furnace they just said the typeK TC, thermal controller and heating element. there is well for the thermocouple with ceramic shield. Please find more...