These methods approximate the full wave equation by reducing its complexity, allowing researchers to capture phenomena such as diffraction, multipath propagation and atmospheric refractivity effects.

If supply chain leaders fail to leverage geodesic AI models, they’ll be less prepared to weather the storm whenever disruptions hit.

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 ...

In a study published in Science Advances, researchers from Technical University of Denmark and Universidad Politécnica de Madrid demonstrate a new device called an acoustic rainbow emitter (ARE) that ...

To study radio wave propagation in tunnels, we present a vectorial parabolic equation (PE) taking into account the cross-section shape, wall impedances, slowly varying curvature, and torsion of the ...

The principle of wave-particle duality is crucial in quantum physics, highlighting the dual nature of light and matter and ...

And a perfect wave doesn’t just happen. Beneath the magic and beauty lie the physics in action. Its perfection is born from a ...

In a recently published paper in Physical Review Letters, scientists propose a comprehensive theoretical framework indicating that gravitational wave signals from black hole mergers are more complex ...

Fluid Mechanics and Thermal Sciences Thermodynamics, cycles, compressors, IC engines, refrigeration, turbomachinery, fluid statics, Bernoulli’s equation, turbulent flow, pipe losses, heat transfer, ...

The purpose of this article is to explore a new method for solving one of the nonlinear partial differential equations (NPDE) which is difficult to solve. The dispersive modified Benjamin-Bona-Mahony ...