3 papers
physics.bio-ph2025
Simulating Organogenesis in COMSOL Multiphysics: Tissue Patterning with Directed Cell Migration
Malte Mederacke, Chengyou Yu, Roman Vetter +1
We present a COMSOL Multiphysics implementation of a continuum model for directed cell migration, a key mechanism underlying tissue self-organization and morphogenesis. The model i…
cs.LG2025
PINNverse: Accurate parameter estimation in differential equations from noisy data with constrained physics-informed neural networks
Marius Almanstötter, Roman Vetter, Dagmar Iber
Parameter estimation for differential equations from measured data is an inverse problem prevalent across quantitative sciences. Physics-Informed Neural Networks (PINNs) have emerg…
cond-mat.soft2025
PolyMorph: Extension of PolyHoop for tissue morphogenesis coupled to chemical signaling
Nicolas Pascal Guido Müller, Roman Vetter
We present PolyMorph, a lightweight standalone C++ program that extends its predecessor PolyHoop by a finite-difference solver for multi-component reaction-advection-diffusion equa…