The normalized intensity fluctuations of arbitrary electromagnetic wave fields obeying Gaussian statistics are expressed in terms of the three-dimensional degree of polarization. This general formulation implies an important physical result concerning the polarization of planar fields and the dimensionality of ...
The invention discloses an elastic wave formula simulation method using MIC (many integrated core) accelerating three-dimensional P-S wave separation and belongs to the field of high performance calculation. Hardware related by the method comprises a CPU processor and an MIC many-core processor, ...
(the value of the pressure wavefield at positioni,jat timen+1), we can now describe a finite-difference formula to approximate the solution of the 2D acoustic wave equation: This is an explicit formula for the values of the pressure wavefield at timen+1(at...
Plasma in Hall thrusters exhibits a complex behavior, characterized by the interplay between various dominant processes in each of the thruster’s coo
Consequently, the Slater determinant of theNparticle wave-functionΨΔis proportionally to the Vandermonde determinant, and the amplitudeΨis the joint density (1.1). For the planar symplectic ensemblethe joint probability distribution of pointshas an additional complex conjugation symmetry, that is the ...
5.2.2 Wave Spectrum, F(f) Phillips (1958) considered the structure of the high frequency face of the one-dimensional spectrum, F(f). He assumed that this region was controlled by gravity, such that, F = f5(g, f). Under this assumption dimensional analysis yields the result (5.7)F∝g...
Summary Approximate analytical formulae for elastic 2-D Green's functions for a constant-gradient propagation velocity medium are presented. These solutions correspond to unit line forces per unit length: the antiplane SH line source and the in-plane P–SV line sources, respectively. They are bas...
This formula satisfies the Laplace equation everywhere except at r = 0, where it is logarithmically singular. The source flow field it induces is examined next. A source (sink) of strength m(−m) is a point at which fluid is appearing (or disappearing) at a uniform rate of m (−m...
Electronic flat-band materials host quantum states characterized by a quenched kinetic energy. These flat bands are often conducive to enhanced electron correlation effects and emergent quantum phases of matter1. Long studied in theoretical models2–4, t
In recent years, low-dimensional transition metal chalcogenide (TMC) materials have garnered growing research attention due to their superior electronic, optical, and catalytic properties compared to their bulk counterparts. The controllable synthesis and manipulation of these materials are crucial for tail...