The Evans wave equation [1-3] is developed in the weak-field limit to give the Poisson equation and an electrogravitic equation expressing the electric field strength E in terms of the acceleration g due to gravity and a fundamental scalar potential 蠁 (0) with the units of volts (joules ...
Equation 1.4 describes that the source of an electric field is from the charge density in a given volume, while equation 1.5 denotes that magnetic monopole does not exist. They are collectively known as Gauss’s law. Equation 1.6 or Faraday’s law explains that a time-varying magnetic field ...
The momentum which is canonically conjugate to Aμ is defined by πμ≡∂L/∂A˙μ=Fμ0, hence π→ coincides with the electric field strength E→: (5.1) From Ek=Fk0=∂kA0−∂0Ak=(−∇→A0−∂tA→)k, it follows that the relation πk=∂L/∂A˙k can be solve...
详细解释: 以下为句子列表: 英文: After deriving the governing equation of motion of these dampers and the theoretical model, we simulated the damping force of the dampers under different electric field strength conditions, and used an electrical hydraulic servo dynamic testing system to ...
英文: After deriving the governing equation of motion of these dampers and the theoretical model, we simulated the damping force of the dampers under different electric field strength conditions, and used an electrical hydraulic servo dynamic testing system to ...
whereEis the scalar electric field strength component,His the scalar magnetic field strength component in the direction indicated by the subscript for a wave propagating in thez-direction, Γ is given by the relation Γ2=jωμ(σ +jωε) = −ω2με +jωμσ wherejis −11/2, ω ...
As an example, the case when V(r) is the result of an applied time-independent and spatially constant electric field of arbitrary strength is briefly considered.doi:10.1080/00319109408029509Lehmann, H.March, N. H.Taylor & Francis Group
there is a node at the reflecting interface resulting in zero electric field strength at this point. On the other hand, parallel polarized components remain in-phase. However, this conclusion holds no longer in the case of absorbing media. The corresponding equations for the ratio t between ...
Following the development of Stone [1], we may state the macroscopic Maxwell equations as (2.1)∇⋅(εE)=ρf, (2.2)∇⋅(μH)=0, (2.3)∇×E=-μ∂H∂t, (2.4)∇×H=ε∂E∂t+σeE, where E and H are the electric field and magnetic field vectors, respectively, ...
Transmit Antenna Gain,GtdBi dBd Receiver Antenna Gain,GrdBi dBd Received Power,PrW dBm Range,Rmeters miles FrequencykHz MHz GHz Wavelength,λmeters cm mm Effective Isotropic Radiated Power, EIRP Power Density at Receiver,PD Electric Field Strength at Receiver,EAssuming ...