Vacuum simulations
Simulation workflow, from modeling to showing results
Statistical error evolution with increasing number of simulated molecule trajectories
Density cross-section of a gas jet formed by the beaming effect of a capillary
Effusion from a short tube showing the beaming effect
Pressure and density around a hot filament, with prevailing molecule flow directions
Pressure in a cube with different reflection distributions, showing that the cosine (Lambertian) distribution is the only one resulting in uniform pressure
Transmission probability calculation on a Linac's injector
A special case of periodic boundary conditions, allowing to repeat common strucutres, like a pump
Ray tracing in an RF cavity
Thermal creep
Thermal transipration or thermal creep showing a pressure and density gradient in equilibrium when the system is not isothermal
Prevailing molecular directions between a hot wall (left) and a cold wall (right)
Porous media
Vacuum simulation in a simple geometry mimicking porous media