In Equation [1], is thepermeabilityof the medium (material) where we are measuring the fields. The magnetic flux density is measured in Webers per square meter [Wb/m^2], which is equivalent to Teslas [T]. TheBfield is avector field, which means it has a magnitude and direction at e...
First, the fundamental equations which should be solved in order to determine the magnetic flux density in the core frames are derived. H-balance equation is one of these fundamental equations which is also a characteristic equation for this type of core. An analytical approach for solving these...
Symbol q in the equation is the quantity of charge on the test charge experiencing the force. F is the force experienced by the test charge. Electric flux density D is used to define the electric field in dielectric materials where the dielectric can be polarized by an applied electric field...
From the actual probe–tendon distance of 6–7 cm as well as the signal amplitude of 1.2 A cm−1 the number of broken steels can be obtained using equation [11.12] to be about 1–2. In reality, two steels were broken at this position. This damage was caused by an insufficient ...
In this equation, B stands for the magnetic flux density, and the particle’s “effective” magnetic moment29 is \({\mathbf{m}}_{{\mathrm{eff}}}^{\mathrm{i}} = (\chi _{\mathrm{p}}V_{\mathrm{p}}/\mu _f){\mathbf{B}}\), where \(V_{\mathrm{p}}\) is particle volume, ...
The Fourier transform of the Langevin equation is expressed as, $$ \varvec{S}_{\mathfrak {R}(t)}=\int _{-\infty }^{\infty }dt e^{j\omega t}\langle \mathfrak {R}(t)\mathfrak {R}(0) \rangle =2\alpha k_{\mathrm {B}}T $$ (26) Taking the Fourier transform of Eq. ...
and theCoilfeature to model the two coils. TheMagnetic Fieldsinterface uses the curl element to define and represent the magnetic flux density in 3D. For example, to compute the gradient of they-component of the magnetic flux density (Byy), we use the expressiond(laginterp(2,mf.By),y)....
In version 6.0, we introduced a newSymmetry Planeboundary condition (shown below). This feature imposes either aSymmetrycondition to the magnetic flux density, which is equivalent to the aforementionedMagnetic Insulationboundary condition, or anAntisymmetrycondition, which is equivalent to thePerfect Magnet...
where the magnetic fluxΦB is defined from the following equation: [15]ΦB=∫B⋅dA where dA is a differential element of surface area, and the integration should be carried out over the entire surface. If the magnetic field has a constant magnitude B and is everywhere at right angles to...
Related to magnetic flux:magnetic flux density,Magnetic field density magnetic flux n. A measure of the quantity of magnetism, being the total number of magnetic lines of force passing through a specified area in a magnetic field. American Heritage® Dictionary of the English Language, Fifth Edi...