When discussing research in physics and in science more generally, it is common to ascribe
equal importance to the three components of the scientific trinity: theoretical, experimental …

Since the classical molecular dynamics simulator LAMMPS was released as an open source
code in 2004, it has become a widely-used tool for particle-based modeling of materials at …

Physics-informed neural network architectures have emerged as a powerful tool for
developing flexible PDE solvers that easily assimilate data. When applied to problems in …

The control of the satellites end-of-life including deorbiting and atmospheric entry as well as
the investigation of orbital maneuvers for new space missions confer a growing importance …

The transition from old space to new space along with increasing commercialization has a
major impact on space flight, in general, and on electric propulsion (EP) by ion thrusters, in …

Research interest in operating satellites in Very Low Earth Orbit (VLEO) is growing due to
their potential applications for high quality Earth observation and telecommunication. In …

A novel hybrid transient adaptive subcell (TAS) direct simulation Monte Carlo (DSMC)
algorithm is proposed to simulate rarefied gas flows in a wide range of Knudsen numbers. It …

SPPARKS is an open-source parallel simulation code for developing and running various
kinds of on-lattice Monte Carlo models at the atomic or meso scales. It can be used to study …

In this paper, the unified gas-kinetic wave-particle (UGKWP) method has been constructed
on a three-dimensional unstructured mesh with parallel computing for multiscale flow …

In this work, an OpenFOAM-integrated numerical solver is developed using the Immersed
Boundary Method (IBM) to model incompressible multiphase and turbulent flow over a solid …