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Showing 1 to 3 of 3 for “"Bondi Hoyle Lyttleton accretion"”.
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Bondi-Hoyle-Lyttleton Accretion of Cold and Self-Interacting Dark Matter
The accretion of a compact object is explored in a Bondi-Hoyle-Lyttleton (BHL) accretion geometry where the sourrounding media consists of dark matter (DM). Theoretical expectations for both cases where the medium is collisionless and collisional are examined to obtain a sense of the properties of …
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Numerical solutions of the general relativistic equations for black hole fluid dynamics
… computer code to the problem of perturbed Bondi-Hoyle-Lyttleton accretion onto a Kerr black hole. The algorithm will also be designed to evolve the space-time metric, and standardised tests will be applied to this aspect of the algorithm. The algorithm will use up-to-date High-Resolution …
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Merging black hole binaries in gaseous environments: simulations in general-relativistic magnetohydrodynamics
… radiation, as the stirring, shock heating and accretion of the gas may produce variability and enhancements in the electromagnetic flux. This can provide a wealth of opportunities to study gravitational physics, accretion physics, and cosmology. We investigate this scenario by performing fully …