The Chemo-Dynamical Evolution of Dwarf-Galactic Discs

by Kühtreiber, Matthias
State: New
£45.86
VAT included - FREE Shipping
Kühtreiber, Matthias The Chemo-Dynamical Evolution of Dwarf-Galactic Discs
Kühtreiber, Matthias - The Chemo-Dynamical Evolution of Dwarf-Galactic Discs

Do you like this product? Spread the word!

£45.86 incl. VAT
Only 1 items available Only 1 items available
Delivery: between Wednesday, 1 June 2022 and Friday, 3 June 2022
Sales & Shipping: Dodax

Description

The implementation of star formation in numerical simulations on scales of galaxies is still a matter of much debate and multiple indispensable experiments. The reason for this are the irresolvable physical processes on sub-grid scales. A large variety of different methods have been developed and applied over the last decades. Nevertheless, we are still in the test phase in which way the choice of parameter sets are affecting the simulation results. In order to examine this issue further, N-body/SPH simulations are presented of isolated dwarf galaxies for two different star-formation recipes, one with the commonly used star-formation threshold parameters and one derived under the assumption of self-regulation equations. Further emphasis has been put on possible choices of free parameters and the smoothing length of SPH particles. For these studies, the public version of Gadget-2 is used with self-implemented subresolution physics as a single- phase gas description. Moreover, a direct comparison is presented with a multi-phase code. The author focuses not only on the scientific results but also on the numerical treatment of such simulations and their technical implementation.

Contributors

Author:
Kühtreiber, Matthias

Further information

Biography Artist:
Mattias Kühtreiber, MSc: Study of Astrophysics at the University of Vienna.Research focus: Numerical simulations, chemo-dynamical evolution of galaxies, star formation, cosmology and dwarf galaxies.
Language:
English
Edition:
1/2018
Number of Pages:
148
Media Type:
Softcover
Publisher:
AV Akademikerverlag

Master Data

Product Type:
Paperback book
Release date:
3 May 2016
Package Dimensions:
0.22 x 0.15 x 0.009 m; 0.203 kg
GTIN:
09783639876079
DUIN:
T9TPIBEMQ8P
£45.86
We use cookies on our website to make our services more efficient and more user-friendly. Therefore please select "Accept cookies"! Please read our Privacy Policy for further information.