Airflow analysis around a simplified modern car model type 1

U sklopu ovog rada konstruiran je pojednostavljen model modernog automobila i izrađena numerička simulacija. Cilj je usporediti te rezultate s rezultatima iz literature i dobiti slična rješenja. Nakon izrade domene i numeričke mreže provedeno je nekoliko simulacija kako bi se dobili rezultati za usporedbu. Numerička simulacija je napravljena u programu Ansys Workbench R2. Promjenom geometrije uočena je velika promjena u izgledu turbulentne zone, što ukazuje na korisnost simulacija gdje se može geometrija automobila brzo prilagoditi. Također, provedena su ispitivanja za različite nagibe strujanja na automobil.In this paper, a simplified model was constructed and a numerical simulation was made. The aim is to compare these results with results found in the literature and obtain similar solutions. After domain and mesh were created, several simulations were conducted to acquire some results for comparison. The numerical simulation was made in Ansys Workbench R2. Big change is noticed by changing geometry in appearance of turbulent zone, which indicates the usefulness of simulations where the cars geometry can be adjusted quickly. Also, tests were conducted for different flow tilt on the car