Search Results - "Happenhofer, Natalie"

Total-variation-diminishing implicit–explicit Runge–Kutta methods for the simulation of double-diffusive convection in astrophysics by Kupka, Friedrich, Happenhofer, Natalie, Higueras, Inmaculada, Koch, Othmar

“…We put forward the use of total-variation-diminishing (or more generally, strong stability preserving) implicit–explicit Runge–Kutta methods for the time…”
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Optimized strong stability preserving IMEX Runge–Kutta methods by Higueras, Inmaculada, Happenhofer, Natalie, Koch, Othmar, Kupka, Friedrich

“…We construct and analyze robust strong stability preserving IMplicit–EXplicit Runge–Kutta (IMEX RK) methods for models of flow with diffusion as they appear in…”
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A low Mach number solver: Enhancing applicability by Happenhofer, Natalie, Grimm-Strele, Hannes, Kupka, Friedrich, Löw-Baselli, Bernhard, Muthsam, Herbert

“…In astrophysics and meteorology there exist numerous situations where flows exhibit small velocities compared to the sound speed. To overcome the stringent…”
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Total Variation Diminishing Implicit Runge-Kutta Methods for Dissipative Advection-Diffusion Problems in Astrophysics by Happenhofer, Natalie, Koch, Othmar, Kupka, Friedrich, Zaussinger, Florian

“…We investigate the properties of dissipative full discretizations for the equations of motion associated with models of flow and radiative transport inside…”
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Total-Variation-Diminishing Implicit-Explicit Runge-Kutta Methods for the Simulation of Double-Diffusive Convection in Astrophysics by Kupka, Friedrich, Happenhofer, Natalie, Higueras, Inmaculada, Koch, Othmar

“…Journal of Computational Physics, vol. 231, 3561-3586 (2012) We put forward the use of total-variation-diminishing (or more generally, strong stability…”
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A Low Mach Number Solver: Enhancing Applicability by Happenhofer, Natalie, Grimm-Strele, Hannes, Kupka, Friedrich, Löw-Baselli, Bernhard, Muthsam, Herbert

“…Journal of Computational Physics, vol 236, 96-118 (2013) In astrophysics and meteorology there exist numerous situations where flows exhibit small velocities…”
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Simulations of stellar convection, pulsation and semiconvection by Muthsam, Herbert J, Kupka, Friedrich, Mundprecht, Eva, Zaussinger, Florian, Grimm-Strele, Hannes, Happenhofer, Natalie

“…We report on modelling in stellar astrophysics with the ANTARES code. First, we describe properties of turbulence in solar granulation as seen in…”
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