Sökning: "Dragos Moroianu"

Hittade 2 avhandlingar innehållade orden Dragos Moroianu.

1. 1. Numerical Simulations of Turbulent Flows at Widely Different Mach Numbers

   Författare :Dragos Moroianu; Strömningsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; vibration and acoustic engineering; Maskinteknik; hydraulics; vacuum technology; Mechanical engineering; plasma; Energy research; Energiforskning; fluiddynamik; plasmas; Gaser; fluid dynamics; Gases; computational fluid dynamics; Acoustic; hydraulik; vakuumteknik; vibrationer; akustik; compressible flow;

   Sammanfattning : The present thesis mainly focuses on the numerical simulation of the turbulent flow field and acoustics developed in different industrial applications. The study covers a large range of Mach numbers, starting from incompressible regimes and ending with a fully compressible flow. LÄS MER

3. 2. Unsteady simulations of the turbulent flow in the exhaust system of an IC-engine for optimal energy utilization

   Författare :Johan Fjällman; Laszlo Fuchs; Mihai Mihaescu; Dragos Moroianu; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : This licentiate thesis deals with the ow in pipe bends and radial turbines inan internal combustion engine environment. Looking into the engine bay of apassenger car one cannot avoid noticing all the pipe bends and splits. LÄS MER