National Repository of Grey Literature 2 records found  Search took 0.02 seconds. 
CFD simulation of pressure pulse propagation in twin scroll volute with shifted divider
Dohnal, Jiří ; Tuhovčák, Ján (referee) ; Katolický, Jaroslav (advisor)
The main subject of this Master’s thesis is a review of turbo-charger efficiency with split turbine channel in the process of various types of supercharging and also with diverse designs of so called divider of turbine channels. I used CFD simulation utilizing Star CCM+ software. A model of turbocharger and mesured data came from commercial model. Efficiency is evaluated on the basis of performance distributed to the turbine with similar input conditions for both steady and unsteady process. For better understanding of this subject I also included theoretical basics of supercharging of combustion engines and fluid dynamics.
CFD simulation of pressure pulse propagation in twin scroll volute with shifted divider
Dohnal, Jiří ; Tuhovčák, Ján (referee) ; Katolický, Jaroslav (advisor)
The main subject of this Master’s thesis is a review of turbo-charger efficiency with split turbine channel in the process of various types of supercharging and also with diverse designs of so called divider of turbine channels. I used CFD simulation utilizing Star CCM+ software. A model of turbocharger and mesured data came from commercial model. Efficiency is evaluated on the basis of performance distributed to the turbine with similar input conditions for both steady and unsteady process. For better understanding of this subject I also included theoretical basics of supercharging of combustion engines and fluid dynamics.

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