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Ulrich Achatz

Observed names: Achatz Ulrich, Achatz, Ulrich, Achatz, Ulrich 1963-, U Achatz, U. Achatz, ULRICH ACHATZ, Ulrich ACHATZ
ORCID: 0000-0002-5065-5633
Observed ORCID: 0000-0002-5065-5633
OpenAlex ID: A5068915160
Stochastic Parameterization: Toward a New View of Weather and Climate Models
2016 · Judith Berner, Ulrich Achatz, et al. · Bulletin of the American Meteorological Society · 412
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On the impact of middle-atmosphere thermal tides on the propagation and dissipation of gravity waves
2011 · F. Senf, U. Achatz · Journal of Geophysical Research Atmospheres · 76
Cosmic-ray particle transport in weakly turbulent plasmas. Part 1. Theory
1993 · Reinhard Schlickeiser, Ulrich Achatz · Journal of Plasma Physics · 75
Regime of Validity of Soundproof Atmospheric Flow Models
2010 · Rupert Klein, Ulrich Achatz, et al. · Journal of the Atmospheric Sciences · 65
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A Two-Layer Model with Empirical Linear Corrections and Reduced Order for Studies of Internal Climate Variability
1999 · Ulrich Achatz, Grant Branstator · Journal of the Atmospheric Sciences · 58
Gravity waves, scale asymptotics and the pseudo-incompressible equations
2010 · ULRICH ACHATZ, R. KLEIN, et al. · Journal of Fluid Mechanics · 54
Atmospheric Gravity Waves: Processes and Parameterization
2023 · Ulrich Achatz, M. Joan Alexander, et al. · Journal of the Atmospheric Sciences · 44
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On the application of Wentzel–Kramer–Brillouin theory for the simulation of the weakly nonlinear dynamics of gravity waves
2014 · J. Muraschko, M. D. Fruman, et al. · Quarterly Journal of the Royal Meteorological Society · 43
Interplanetary transport of solar electrons and protons: Effect of dissipative processes in the magnetic field power spectrum
1993 · U. Achatz, W. Dröge, et al. · Journal of Geophysical Research Atmospheres · 43
Toward Transient Subgrid-Scale Gravity Wave Representation in Atmospheric Models. Part II: Wave Intermittency Simulated with Convective Sources
2020 · Young-Ha Kim, Gergely Bölöni, et al. · Journal of the Atmospheric Sciences · 42
Mechanisms controlling the diurnal solar tide: Analysis using a GCM and a linear model
2008 · U. Achatz, N. Grieger, et al. · Journal of Geophysical Research Atmospheres · 42
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The Interaction between Atmospheric Gravity Waves and Large-Scale Flows: An Efficient Description beyond the Nonacceleration Paradigm
2016 · Gergely Bölöni, Bruno Ribstein, et al. · Journal of the Atmospheric Sciences · 39
The interaction between gravity waves and solar tides in a linear tidal model with a 4‐D ray‐tracing gravity‐wave parameterization
2016 · B. Ribstein, U. Achatz · Journal of Geophysical Research Space Physics · 39
Toward Transient Subgrid-Scale Gravity Wave Representation in Atmospheric Models. Part I: Propagation Model Including Nondissipative Wave–Mean-Flow Interactions
2021 · Gergely Bölöni, Young-Ha Kim, et al. · Journal of the Atmospheric Sciences · 37
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On the role of optimal perturbations in the instability of monochromatic gravity waves
2005 · U. Achatz · Physics of Fluids · 37
Gravity-wave breaking: Linear and primary nonlinear dynamics
2007 · Ulrich Achatz · Advances in Space Research · 36
Reappraising the appropriate calculation of a common meteorological quantity: potential temperature
2020 · Manuel Baumgartner, Ralf Weigel, et al. · Atmospheric chemistry and physics · 32
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The Primary Nonlinear Dynamics of Modal and Nonmodal Perturbations of Monochromatic Inertia–Gravity Waves
2007 · Ulrich Achatz · Journal of the Atmospheric Sciences · 32
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The interaction between synoptic‐scale balanced flow and a finite‐amplitude mesoscale wave field throughout all atmospheric layers: weak and moderately strong stratification
2016 · U. Achatz, B. Ribstein, et al. · Quarterly Journal of the Royal Meteorological Society · 30
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A new atmospheric-like differentially heated rotating annulus configuration to study gravity wave emission from jets and fronts
2019 · Costanza Rodda, Steffen Hien, et al. · Experiments in Fluids · 28
Benchmarking in a rotating annulus: a comparative experimental and numerical study of baroclinic wave dynamics
2015 · Miklos Vincze, Sebastian Borchert, et al. · Meteorologische Zeitschrift · 28
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The dependence of the nonmigrating diurnal tide in the mesosphere and lower thermosphere on stationary planetary waves
2004 · Norbert Grieger, Gerhard Schmitz, et al. · Journal of Atmospheric and Solar-Terrestrial Physics · 27
On the Closure Problem in the Reduction of Complex Atmospheric Models by PIPs and EOFs: A Comparison for the Case of a Two-Layer Model with Zonally Symmetric Forcing
1997 · U. Achatz, G. Schmitz · Journal of the Atmospheric Sciences · 27
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Stochastic closure for local averages in the finite-difference discretization of the forced Burgers equation
2012 · S. I. Dolaptchiev, U. Achatz, et al. · Theoretical and Computational Fluid Dynamics · 26
Principal Interaction Patterns in Baroclinic Wave Life Cycles
1995 · U. Achatz, G. Schmitz, et al. · Journal of the Atmospheric Sciences · 24
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Works count: 218
Citation count: 1,910
H-index: 24
I10-index: 49
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