3 papers
cs.CE2025
SymX: Energy-based Simulation from Symbolic Expressions
José Antonio Fernández-Fernández, Fabian Löschner, Lukas Westhofen +2
Optimization time integrators are effective at solving complex multi-physics problems including deformable solids with non-linear material models, contact with friction, strain lim…
cs.GR2025
Implicit Incompressible Porous Flow using SPH
Timna Böttcher, Stefan Rhys Jeske, Lukas Westhofen +1
We present a novel implicit porous flow solver using SPH, which maintains fluid incompressibility and is able to model a wide range of scenarios, driven by strongly coupled solid-f…
cs.RO2025
On Scenario Formalisms for Automated Driving
Christian Neurohr, Lukas Westhofen, Tjark Koopmann +3
The concept of scenario and its many qualifications -- specifically logical and abstract scenarios -- have emerged as a foundational element in safeguarding automated driving syste…