Use of the perfect electric conductor boundary
... devices, antennas, metals, dielectrics, etc. We have presented a simple implementation of the FDTD and PML methods to simulate a circular array of “20” antennas with diffractors inside. To model them, it was necessary to discretize the diffractor by means of equations that meet the PEC boundary cond ...
... devices, antennas, metals, dielectrics, etc. We have presented a simple implementation of the FDTD and PML methods to simulate a circular array of “20” antennas with diffractors inside. To model them, it was necessary to discretize the diffractor by means of equations that meet the PEC boundary cond ...
Chapter 3 MAGNETISM OF THE ELECTRON
... to the magnetic …eld is unin‡uenced by the Lorentz force, so the trajectory or the electron is a helix along the …eld direction. Electrons which follow cyclotron orbits radiate energy of frequency fc . The cyclotron frequency is 28 GHz T 1 : The wavelength = c=f of 28 GHz radiation is about 1 cm. Th ...
... to the magnetic …eld is unin‡uenced by the Lorentz force, so the trajectory or the electron is a helix along the …eld direction. Electrons which follow cyclotron orbits radiate energy of frequency fc . The cyclotron frequency is 28 GHz T 1 : The wavelength = c=f of 28 GHz radiation is about 1 cm. Th ...
Magneto-Fluid Dynamic Control of Seam Quality in CO Laser Beam
... 24/II). Although the same magnetic field strength was active here as in seams 22/II and 23/II, humping still occurs. According to MFD, the polarity of the superimposed magnetic field should not make any difference, i.e., the effect of suppression or promotion of humping should only depend on the spa ...
... 24/II). Although the same magnetic field strength was active here as in seams 22/II and 23/II, humping still occurs. According to MFD, the polarity of the superimposed magnetic field should not make any difference, i.e., the effect of suppression or promotion of humping should only depend on the spa ...
NMR_1
... a characteristic frequency, To observe resonance, all we have to do is irradiate them with electromagnetic radiation of the appropriate frequency. •It’s easy to understand that different nucleus “type” will give different NMR signal. (remember v =w/2= B0/2 ? Thus, different cause different v !! ...
... a characteristic frequency, To observe resonance, all we have to do is irradiate them with electromagnetic radiation of the appropriate frequency. •It’s easy to understand that different nucleus “type” will give different NMR signal. (remember v =w/2= B0/2 ? Thus, different cause different v !! ...
design and analysis of axial-flux coreless permanent magnet disk
... 5. Air gap size optimization Equation (6) describes dependence between flux density and air-gap size. This relation is strongly nonlinear. Moreover, several other parameters must be taken into account while calculating output power of the machine. Increasing air-gap, value of flux density is falling ...
... 5. Air gap size optimization Equation (6) describes dependence between flux density and air-gap size. This relation is strongly nonlinear. Moreover, several other parameters must be taken into account while calculating output power of the machine. Increasing air-gap, value of flux density is falling ...
Lecture 1 History, Tools and a Roadmap James Clerk Maxwell
... Div[ 0 E ] = - Div[P] + ' Div[ µ0 H ] = - Div[ µ0 M ] Curl[E] = - / t ( µ0 H ) - / t ( µ0 M ) Curl[H] = / t ( 0 E ) + / t ( P ) + J Maxwell’s equations are linear (usually) Principle of superposition applies Linear Systems Analysis is possible ...
... Div[ 0 E ] = - Div[P] + ' Div[ µ0 H ] = - Div[ µ0 M ] Curl[E] = - / t ( µ0 H ) - / t ( µ0 M ) Curl[H] = / t ( 0 E ) + / t ( P ) + J Maxwell’s equations are linear (usually) Principle of superposition applies Linear Systems Analysis is possible ...
URL - StealthSkater
... Michael Persinger's work about UFO experiences was also very stimulating. The realization that crop circles are probably not hoax led to a development of rather unconventional ideas about lifeforms (possibly responsible for the generation of crop circles). What are UFOs? What are aliens? The attempt ...
... Michael Persinger's work about UFO experiences was also very stimulating. The realization that crop circles are probably not hoax led to a development of rather unconventional ideas about lifeforms (possibly responsible for the generation of crop circles). What are UFOs? What are aliens? The attempt ...
500 kV HVDC Italy -Montenegro electric power systems
... Distribution over sea surface of magnetic field generated by both cable poles with 1200 A per each which are laid at 200 m depth ...
... Distribution over sea surface of magnetic field generated by both cable poles with 1200 A per each which are laid at 200 m depth ...
