Essays about: "CFD stator rotor"

Showing result 1 - 5 of 9 essays containing the words CFD stator rotor.

1. 1. Predict Flow Field and Mixing Time for High-Shear Mixers Using CFD

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : David Fransson; Eric Kihlman; [2021]
   Keywords : CFD; High-Shear Mixer; Energy Science; Simulation; Mixing time; blend time; Flow Field; Technology and Engineering;

   Abstract : Batch high-shear mixers are used in a variety of different processing industries,such as the pharmaceutical, chemical and food industries. One company that utilize this type of mixers is Tetra Pak. High-shear mixers can be used for many different mixing scenarios, but only liquid-liquid mixing is discussed in the thesis. READ MORE

3. 2. Investigation of performance and surge behavior of centrifugal compressors through CFD simulations

   University essay from KTH/Mekanik

   Author : Francesco Tosto; [2018]
   Keywords : centrifugal compressor; Computational Fluid Dynamics CFD ; RANS; surge; compressible uid dynamics; Design of Experiments DoE .; centrifugalkompressor; CFD-simulering; RANS; overskott; komprimerbar vatskedynamik; Design of Experiments DoE ;

   Abstract : The use of turbocharged Diesel engines is nowadays a widespread practice in the automotive sector: heavy-duty vehicles like trucks or buses, in particular, are often equipped with turbocharged engines. An accurate study of the flow field developing inside both the main components of a turbocharger, i.e. READ MORE

4. 3. CFD Analysis of Pressure Instabilities in Stator-Rotor Disc Cavity Systems

   University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

   Author : Pedro Santiago Parras Blázquez; [2017]
   Keywords : ;

   Abstract : The continuous demand to improve turbine performance has led manufactures to focus on aspects that have been previously considered of secondary importance such as the secondary air system. The purpose of this system is to cool the components and prevent ingestion of hot gas into the stator-rotor cavity that could lead to low frequency pressure fluctuations called Cavity Flow Instabilities. READ MORE

5. 4. CFD INVESTIGATION OF THE PURGE AIR INFLUENCE ON THE FLOW STRUCTURE AND BEHAVIOUR OF GAS TURBINE STAGE AND ROTOR-STATOR DISC CAVITY SYSTEM

   University essay from KTH/Kraft- och värmeteknologi

   Author : Jan Grudziecki; [2015]
   Keywords : Cavity; Purge Air; Ingress; Gas Turbine; CFD;

   Abstract : Gas turbines operate with medium of very high temperatures, which requires using advanced materials for vanes and blades and sophisticated methods of their cooling. Other parts of the turbine have to be protected from contact with hot gases. Discs that hold vanes and blades are especially exposed to this danger. READ MORE

6. 5. Design of a fluid rotaryjoint prototype

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Joakim Tänndal; [2014]
   Keywords : Rotary union; Rotary coupling; Flow loss; FRJ; RJ; Vätskeroterskarv; Vätskeroterstycke; Svivel; Roterstycke; Tryckförlust;

   Abstract : This thesis, which has been carried out at the department of research and development at Cobham Antenna Systems, comprises the development of a fluid rotary joint (FRJ) prototype and shall provide a thorough insight in relevant design aspects. Based on input parameters and objectives derived from an actual Cobham project, the possibility of manufacturing a fluid rotary joint in-house has been investigated. READ MORE