The problem of finding the current-density distribution on the surface of a microstrip vibrator (MV) in the framework of a thin ideally conducting strip, deposited on a dielectric substrate with one-sided metallization, is reduced to solution of a hypersingular integral equation (HSIE). The ...
Schro¨dinger equation for current carrying states. 来自 EBSCO 喜欢 0 阅读量: 41 作者:Kosov,D.,S.摘要: Schrödinger equation with given, a priori known current is formulated. A nonzero current density is maintained in the quantum system via a subsidiary condition imposed by vector, local ...
11. The measurements were correlated with the Tait-type equation for density and the Hard-sphere scheme for viscosity. 利用得到的实验数据,分别拟合了碳酸二乙酯黏度和密度方程。 12. Introducing mass density allows the equation to be simp... ...
The Shockley equation for the saturation current density is: (1)JS=ArT2exp(−qΦBkT) Where Ar, is the effective Richardson constant; q, the elementary electron charge; k, the Boltzmann constant; T, the ambient temperature and ΦB, the potential barrier. Eq. (1) was then transformed to...
(*** MSc course only ***) The Navier-Stokes equation for a constant-density fluid may be written u i (u i u j ) 1 p + + 2ui = t xi x j Velocity depends on the pressure gradient. Taking the divergence (i.e. / xi) and using continuity ( ui/ xi = 0) gives 2 (u i u...
However, a reduced set of equations of motion can be obtained by integrating out certain degrees of freedom, much in the same way as the single-mode model for current-driven spin-wave excitations described in the previous sections. One useful approach involves the assumption that the dynamics ...
Exact differential equation for the density and ionization energy of a many-particle system. Phys. Rev. A: At., Mol., Opt. Phys. 1984, 30, 2745-2748.N.H. March, The local potential determining the square root of the ground-... NH March 被引量: 115发表: 1986年 GWApproximation of ...
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