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- University of BremenDE48 papers
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- Czech Academy of Sciences, Astronomical InstituteCZ5 papers
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- Observatoire de la Côte d’AzurFR5 papers
- Sorbonne UniversitéFR5 papers
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- Laboratoire d'Astrophysique de BordeauxFR4 papers
9 papers · 1 filter
A single-camera synthetic Schlieren method for the measurement of free liquid surfaces
Huixin Li, Marc Avila, Duo Xu
A single-camera synthetic Schlieren method is introduced to measure the height of a dynamic free liquid surface in a container with a flat bottom. Markers placed on the bottom, see…
Plane Fronted Limit of Spherical Electromagnetic and Gravitational Waves
Peter A. Hogan, Dirk Puetzfeld
We demonstrate how plane fronted waves with colliding wave fronts are the asymptotic limit of spherical electromagnetic and gravitational waves. In the case of the electromagnetic…
Magnetised relativistic accretion disc around a spinning, electrically charged, accelerating black hole: case of C-metric
Shokoufe Faraji, Audrey Trova, Vladimir Karas
This paper examines the general relativistic model of a geometrically thick configuration of an accretion disc around an electrically charged black hole in an accelerated motion, a…
Static spherically symmetric black holes in weak f(T)-gravity
Christian Pfeifer, Sebastian Schuster
With the advent of gravitational wave astronomy and first pictures of the "shadow" of the central black hole of our milky way, theoretical analyses of black holes (and compact obje…
Effects of Pore-scale on the Macroscopic Properties of Natural Convection in Porous Media
Stefan Gasow, Zhe Lin, Hao Chun Zhang +3
Natural convection in porous media is a fundamental process for the long-term storage of CO2 in deep saline aquifers. Typically, details of mass transfer in porous media are inferr…
Gravitational Waves with Colliding or Non--Colliding Wave Fronts
Peter A. Hogan, Dirk Puetzfeld
The known exact solutions of Einstein's vacuum field equations modeling the gravitational fields of pure gravitational radiation involve wave fronts which are either planar or roug…