The analytical solutions of wave induced horizontal and vertical forces on perforated caissons resting on porous elastic seabed have been established. The solution in the seabed is divided into a symmetric part and an anti-symmetric part. A numerical experiment has been carried out to examine the effects on horizontal forces, vertical forces and phase lags between them due to the relative wave ...

For rectangular rooms with symmetric loudspeaker arrangements, full room equalization can be achieved at low frequencies, as demonstrated by previous research. The method is based on generating a plane wave that propagates along the room. However, often the room is not rectangular, and/or a symmetric loudspeaker setup cannot be assured, leading to a deteriorated equalization performance. In add...

Abstract f ( Q ) symmetric-teleparallel gravity is considered in view of quantum cosmology. Specifically, we derive cosmological equations for models and then investigate the related energy conditions. In Minisuperspace formalism, point-like Hamiltonian taken into account. this framework, obtain solve Wheeler–De Witt equation, thus finding wave function universe different cases. We show that Ha...

In this study, we survey the generalized Duffin–Kemmer–Petiau oscillator containing a non-minimal coupling interaction in context of rainbow gravity presence cosmic topological defects space-time. regard, intend to investigate relativistic quantum dynamics spin-0 particle under modification dispersion relation according Katanaev–Volovich geometric approach. Thus, based on model, study aforement...

Photons experience mirror asymmetry of macroscopic chiral media, as in circular dichroism and polarization rotation, since left- right-handed polarizations differently couple with matter handedness. Conversely, free relativistic electrons vanishing orbital angular momentum have no handedness so the question arises whether they can sense chirality geometrically symmetric samples. In this paper, ...

A complete series of potential functions for solving the wave equations in an almost transversely isotropic media is presented. The potential functions are reduced to only one potential function particularly for axisymmetric wave propagation problems. The potential functions presented in this paper can be reduced to Lekhnitskii-Hu-Nowacki solution for elastostatics problems.

We propose a new method to construct a four parameter family of quantum-mechanical point interactions in one dimension, which is known as all possible self-adjoint extensions of the symmetric operator T = −∆⌈C 0 (R\{0}). It is achieved in the small distance limit of equally spaced three neighboring Dirac’s δ potentials. The strength for each δ is appropriately renormalized according to the dist...

Although it would be tempting to associate the Lewis structures to the maxima of the squared wave function |Psi|2, we prefer in this paper the use of domains of the three-dimensional space, which maximize the probability of containing opposite-spin electron pairs. We find for simple systems (CH4, H2O, Ne, N2, C2H2) domains comparable to those obtained with the electron localization function (EL...

We investigate the stability of a barotropic vorticity monopole whose stream function is a Gaussian function of the radial coordinate. The model is based on the inviscid Boussinesq equations. The vortex is assumed to exist on an f -plane, in an environment with constant, stable density stratification. In the unstratified, nonrotating case, we find growth rates that increase monotonically with i...