1. Izudin Delić, Faculty of Mechanical Engineering - Tuzla,
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina
With the aim of increasing work efficiency of a turbocharger at lower numbers of engine speed, turbine with stator paddles of changeable geometry have been used. Recently, some manufacturers have started installing ‘insert’ into a stator construction of a turbine. These additional components in a stator part increase stream losses because of friction, blows and whirlpools. Therefore, it is necessary to find a way to reduce those losses, or in another words to improve streaming characteristics of variable turbocharger. For the purpose of improving streaming characteristics of the turbocharger on the CAD model of the directing part of the stator, openings have been made on the feet of the directing part of the stator. To determine the impact of these openings a CFD analysis has been done with the same boundary and initial conditions as for the model without openings on the feet of the directing part
Ključne reči :
Tematska oblast:
Datum:
14.02.2013.
Br. otvaranja:
218
