2 citations · 3 across the 4 of their papers we have counts for
8 papers
Numerical dissipation and the bottleneck effect in simulations of compressible isotropic turbulence
W. Schmidt, W. Hillebrandt, J. C. Niemeyer
The piece-wise parabolic method (PPM) is applied to simulations of forced isotropic turbulence with Mach numbers . The equation of state is dominated by the Fermi pr…
On self-similarity properties of isotropic turbulence in numerical simulations of the compressible Euler equations
W. Schmidt, W. Hillebrandt, J. C. Niemeyer
We present numerical calculations of the parameters , and associated with the common closures for turbulence production, dissipation and diffusion. In the case of…
ESC Observations of SN 2002er around Maximum Light
G. Pignata, F. Patat, R. Kotak +3
We present preliminary results of the observational campaign on SN 2002er carried out by the European Supernova Collaboration (ESC). For this supernova the optical coverage from ep…
Simulations of Turbulent Thermonuclear Burning in Type Ia Supernovae
W. Hillebrandt, M. Reinecke, W. Schmidt +3
Type Ia supernovae have recently received considerable attention because it appears that they can be used as "standard candles" to measure cosmic distances out to billions of light…
Investigating the Flame Microstructure in Type Ia Supernovae
F. K. Roepke, W. Hillebrandt, J. C. Niemeyer
We present a numerical model to study the behavior of thermonuclear flames in the discontinuity approximation. This model is applied to investigate the Landau-Darrieus instability…
Models of Type Ia Supernova Explosions
J. C. Niemeyer, M. Reinecke, W. Hillebrandt
Type Ia supernovae have become an indispensable tool for studying the expansion history of the universe, yet our understanding of the explosion mechanism is still incomplete. We de…