61 citations · 213 across the 8 of their papers we have counts for
8 papers
Balanced vehicular traffic at a bottleneck
Florian Siebel, Wolfram Mauser, Salissou Moutari +1
The balanced vehicular traffic model is a macroscopic model for vehicular traffic flow. We use this model to study the traffic dynamics at highway bottlenecks either caused by the…
Synchronized flow and wide moving jams from balanced vehicular traffic
Florian Siebel, Wolfram Mauser
Recently we proposed an extension to the traffic model of Aw, Rascle and Greenberg. The extended traffic model can be written as a hyperbolic system of balance laws and numerically…
On the fundamental diagram of traffic flow
Florian Siebel, Wolfram Mauser
We present a new fluid-dynamical model of traffic flow. This model generalizes the model of Aw and Rascle [SIAM J. Appl. Math. 60 916-938] and Greenberg [SIAM J. Appl. Math 62 729-…
Axisymmetric core collapse simulations using characteristic numerical relativity
Florian Siebel, Jose A. Font, Ewald Mueller +1
We present results from axisymmetric stellar core collapse simulations in general relativity. Our hydrodynamics code has proved robust and accurate enough to allow for a detailed a…
Simulating the dynamics of relativistic stars via a light-cone approach
Florian Siebel, Jose A. Font, Ewald Mueller +1
We present new numerical algorithms for the coupled Einstein-perfect fluid system in axisymmetry. Our framework uses a foliation based on a family of light cones, emanating from a…
Scalar field induced oscillations of neutron stars and gravitational collapse
Florian Siebel, Jose A. Font, Philippos Papadopoulos
We study the interaction of massless scalar fields with self-gravitating neutron stars by means of fully dynamic numerical simulations of the Einstein-Klein-Gordon perfect fluid sy…