M
Mandy Bethkenhagen
Researcher at University of Rostock
Publications - 32
Citations - 674
Mandy Bethkenhagen is an academic researcher from University of Rostock. The author has contributed to research in topics: Uranus & Medicine. The author has an hindex of 10, co-authored 20 publications receiving 477 citations. Previous affiliations of Mandy Bethkenhagen include University of California, Santa Cruz & Lawrence Livermore National Laboratory.
Papers
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Journal ArticleDOI
Ab Initio Simulations for Material Properties along the Jupiter Adiabat
Martin French,Andreas Becker,Winfried Lorenzen,Nadine Nettelmann,Mandy Bethkenhagen,Johannes Wicht,Ronald Redmer +6 more
TL;DR: In this article, basic thermodynamic and transport properties of hydrogen-helium-water mixtures for the extreme conditions along Jupiter's adiabat via ab initio simulations are determined in an accurate and consistent data set.
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Uranus evolution models with simple thermal boundary layers
N. Nettelmann,N. Nettelmann,K. Wang,J. J. Fortney,Sebastien Hamel,S. Yellamilli,S. Yellamilli,Mandy Bethkenhagen,Mandy Bethkenhagen,Ronald Redmer +9 more
TL;DR: In this paper, the authors present the first Uranus structure and evolution models that are constructed to agree with both the observed low luminosity and the gravity field data, which can be improved by properly treating the heat and particle fluxes in the diffusive zones.
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Planetary Ices and the Linear Mixing Approximation
Mandy Bethkenhagen,Mandy Bethkenhagen,Edmund R. Meyer,Sebastien Hamel,Nadine Nettelmann,Nadine Nettelmann,Martin French,Ludwig Scheibe,Christopher Ticknor,Lee A. Collins,Joel D. Kress,Jonathan J. Fortney,Ronald Redmer +12 more
TL;DR: In this article, the validity of the widely used linear mixing approximation for the equations of state (EOS) of planetary ices is investigated at pressure-temperature conditions typical for the interior of Uranus and Neptune.
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Equation of state and phase diagram of ammonia at high pressures from ab initio simulations.
TL;DR: An equation of state as well as a phase diagram of ammonia at high pressures and high temperatures derived from ab initio molecular dynamics simulations are presented.
Journal ArticleDOI
Superionic Phases of the 1:1 Water-Ammonia Mixture.
TL;DR: A high-pressure phase diagram of the water-ammonia mixture for the first time is proposed and the self-diffusion coefficients in the mixture to be compared to the ones found in water and ammonia and possible implications on the interior structure of the giant planets Uranus and Neptune are discussed.