Recent content by JasonGodbout

thanks

Your right I have to apply it for magnetic and electric component. The transformation I want to apply is like in this paper but to a magnetic field: https://arxiv.org/ftp/arxiv/papers/0811/0811.0458.pdf

Pendry and his team made the first metamaterial yes. I don't want to make it invisible. I never found a paper online about what I'm trying to do. Because the transformations can be apply to all maxwell equations I want to apply it to an alternating magnetic field only.

Ok It works in theory but due to loss in nano wire split ring resonator don't work in optical frequency. The size of split ring must be less than 1/10 for the wavelength to work. (70 nm for optic)

It doesn't work at optical frequency they use those terms to help people understand the principle.

This is an exemple of optical transformation : https://arxiv.org/ftp/arxiv/papers/0905/0905.1484.pdf I want to modify only the magnetic componant (permeability) sorry I wrote it to quickly on the last post. The magnetic field will induce an electric current in an array of split ring...

What I want to do is putting an electric AC current in the electromagnet so it can generate an AC magnetic field. I don't want to create an electromagnetic waves. I want to concentrate the magnetic field by folding the normal space in a mathematically equivalent space of smaller size using...

yes it's use to give a specific permeability for a given wavelength of the magnetic field in my project. (i'm a physics student)

I want to control a magnetic field with metamaterial design by PCB. That's why I need that order of wavelength. What magnetic field strength can I expect?

Homework Statement I am making a prototype and I need an electromagnet with a wavelength of the order of centimeters. The magnetic field can be 10 mT or more. The Attempt at a Solution Microwave have magnetron in it, but they don't specify the magnetic field since it's not the purpose of the...

I saw a conference from a Ligo physicist she said they are detecting gravitation wave of collapsing star. I also read the Doppler effect is working on gravity due to limited speed (c). I want to know if it is possible to detect a big mass traveling close to the speed of light in ours frame of...

I just find a good example geostationary orbit occur when the satellite speed equal Earth rotation it is at 36 000 km everything below that need more horizontal speed.

Orbital speed From wikipedia the Earth radius is 6371.0 Km it take 24h for one turn: 463m/s depending on your altitute there is different Obital speed but it is multiple time the Earth rotation. V=\sqrt{\frac{GM}{r}}

Lets start with that: http://people.ee.duke.edu/~cummer/reprints/131_Popa11_PRL_AcousticCloak.pdf \rho = det(A)*(A-1)T*A-1*\rho0 B = det(A)*B0 where B: bulk modulus \rho: Density A: Jacobian matrix Lets make it simple: cartesian to polar 2D Jacobian = cosθ -r*sinθ sinθ...

Could we use something like carpet cloaking to reduce shockwave in supersonic or mach wave in transonic flight? Student in mechanical engineering