2 papers
physics.space-ph2026
An extended scattering kernel formalism for multi-scale gas-surface dynamics
Sabin-Viorel Anton, Bernardo Sousa Alves, Christian Siemes +2
Gas-particle interactions with non-absorbing surfaces are commonly described using the scattering-kernel formalism. In this framework, an operator maps incident veloci…
astro-ph.EP2024
A Wave Scattering Approach to Modelling Surface Roughness in Orbital Aerodynamics
Sabin Viorel Anton, Bernardo Sousa Alves, Christian Siemes +2
The increasing density of space objects in low-Earth orbit highlights the critical need for accurate orbit predictions to minimise operational disruptions. One significant challeng…