21 citations · 21 across the 1 of their papers we have counts for
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The dynamical influence of cooling in the envelope of prestellar and protostellar cores
P. Lesaffre, A. Belloche, J. -P. Chieze +1
We compute numerical simulations of spherical collapse triggered by a slow increase in external pressure. We compare isothermal models to models including cooling with a simple but…
Temporal evolution of magnetic molecular shocks II. Analytics of the steady state and semi-analytical construction of intermediate ages
P. Lesaffre, J. -P. Chièze, S. Cabrit +1
In the first paper of this series (Paper I) we computed time dependent simulations of multifluid shocks with chemistry and a transverse magnetic field frozen in the ions, using an…
Temporal evolution of magnetic molecular shocks I. Moving grid simulations
P. Lesaffre, J. -P. Chièze, S. Cabrit +1
We present time-dependent 1D simulations of multifluid magnetic shocks with chemistry resolved down to the mean free path. They are obtained with an adaptive moving grid implemente…
A radiation-hydrodynamics scheme valid from the transport to the diffusion limit
E. Audit, P. Charrier, J. -P. Chièze +1
We present in this paper the numerical treatment of the coupling between hydrodynamics and radiative transfer. The fluid is modeled by classical conservation laws (mass, momentum a…
Multi-phase Hydrodynamics and X-ray Clusters Formation
Romain Teyssier, Jean-Pierre CHIEZE, Jean-Michel Alimi
We investigate the role of radiative cooling within the core of large X-ray clusters using multi-phase hydrodynamics. We developed for that purpose a spherically symmetric hydrodyn…