Recent content by samjesse

Maybe if a metal or "liquid metal" is doped with the purpose of achieving a certain relaxation time! i.e. Alloy of some sort.

yes. as a function of time. i.e. the relaxation time of 1-10ms or something like that. I was reading this but it is over my head. http://www.ims.uconn.edu/images/eirc/eimagnonlin_pub.pdf

Electrical.

Hi Does nonlinear conductive liquid metal exist? Which and where? thx

In an inductance curve of a core where the Magnetizing Force in ampere-turns in the horizontal axis and A_L{}-value = \mu * H/N^{2} in the vertical axis. What exactly does the value of vertical axis mean? and what does A_L{}-value stand for? Many thanks

OR should I take the value of B and half it to get the saturation in the the branches?

Then, why the H-B curve does not take the cross sectional area in account?

Hi If we have a Y shape iron and we put a Permanent Magnet N pole at the bottom leg of the Y in such that it will saturate it. would the top ends of the Y also be saturated. what if instead of 2 we have 20 branches where flux can go. what is the saturation will be like at one branch? thx

Hi How do transformers get voltage in the secondary? I am after the boring details of the "magnetism" moving and dancing in/at/around/on the core to induce that voltage? thx

Hi How does magnetizing force of a permanent magnet relate to magnetizing of steal rods of different sizes? i.e. if I bring a permanent magnet and a piece of steal of the same sizes, put them together, the steal piece becomes magnetized. what if I bring a much much larger piece of steal...