Essays about: "turbine exhaust"

Showing result 1 - 5 of 48 essays containing the words turbine exhaust.

1. 1. Electrically Assisted Turbocharger: Modelling And Control Strategy

   University essay from Linköpings universitet/Fordonssystem

   Author : Erik Vandor; Gabriel Ehlin; [2022]
   Keywords : EAT; VGT; VNT; Hybrid powertrain; electric turbocharger;

   Abstract : A major cause of CO2 emissions today is fossil fuel vehicles, and lowering these emissions is of key importance, resulting in increasing electrification and hybridisation nowadays. Turbochargers have been used for a long time to recycle exhaust gas heat losses to improve engine performance by compressing the intake air. READ MORE

3. 2. LES modelling of spray combustion

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Arvid Åkerblom; [2021]
   Keywords : Gas Turbine; CFD; Large Eddy Simulation; Lagrangian Particle Tracking; Chemical Kinetics; Reaction Mechanism; Combustion; OpenFOAM; CHEMKIN; Technology and Engineering;

   Abstract : Computational fluid dynamics is a powerful method for understanding the flow and combustion that occurs inside aircraft engines and will be a key tool in the transition from conventional fossil-based fuel to sustainable alternatives. Because conventional fuels have been more widely researched, an attempt at simulating the combustion of alternative fuels should be preceded by the development of a method that is capable of accurately simulating the combustion of a conventional fuel. READ MORE

4. 3. Design of a radial-inflow microturbine for combined heat and power generation unit

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Salvador María Beltrán Martínez; [2021]
   Keywords : radial inflow turbine; turbomachinery; rotor; nozzle vanes; reaction; design; TurbAero; CAD; blade speed ratio; specific speed; efficiency; turbine exhaust; turbine; inlet; pressure drop; Euler equation; losses; blade loading plot; pressure side; suction side; Technology and Engineering;

   Abstract : This project aims to design a radial inflow microturbine that will be part of a system to generate both heat and electricity. Considering the specific power and the mass flow rates involved with the system, a radial inflow turbine was chosen. This type of turbine provides much larger power density in a single stage compared to the other types.. READ MORE

5. 4. Internal Combustion Engine Calibration considering the Embedded Systems Sensor Accuracy

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Daniel Rodríguez Pascual; [2021]
   Keywords : ;

   Abstract : In recent years, the increasing economic, environmental and legal demands on internal combustion engines to reduce emissions and fuel consumption are a major challenge. A lot of effort has been put into achieve reliable methods of diagnosis, fault detection and monitoring to increase safety and efficiency in vehicles. READ MORE

6. 5. Performance Investigation & Gas Exchange Assessment of Exhaust Piston–assisted Turbocharged Engine (EPTE) Concept : A simulation-based assessment

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Nachiketh Lingachari Acharya; Saurav Dasgupta; [2021]
   Keywords : ;

   Abstract : There is an increasing stringency in the emission legislation within the transport industry along with ambitious performance demands from the customer side. These have pushed the vehicle manufacturers and relevant component suppliers to develop and integrate a wide portfolio of engine technologies. READ MORE