Since its development 100 years ago, quantum mechanics has revolutionized our understanding of nature, revealing a bizarre ...

Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether ...

Finite-difference simulations are implemented to solve the first-order velocity–stress formulation of Padé acoustoporoelastic equations for elastic wave propagation in prestressed porous media under ...

2 Methods 2.1 The paddle wave-maker theory 2.1.1 Governing equations Schäffer (1996) presented a paddle wave-maker theory based on the boundary-value problems for the second-order wave contributions.

This letter is devoted to applying the higher order finite-difference approximations to the tropospheric radio-wave propagation problem. It is proposed to use the fourth-order approximation (Numerov ...