Sökning: "0D model"
Visar resultat 1 - 5 av 9 uppsatser innehållade orden 0D model.
1. Aeroengine transients in altitude test facility
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Altitude test facilities offer a safe and reliable way to perform a wide variety of tests on aircraft engine. Among them, aeroengine transients represent a necessary step in the certification and qualification of engines. LÄS MER
2. IMPROVING THE REPRESENTATION OF 1D PERFORMANCE COMPRESSOR MODEL
Master-uppsats, KTH/EnergiteknikSammanfattning : The thesis project was carried out at SAFRAN AIRCRAFT ENGINES in France with goal to check the feasibility of implementing 1D validated aerodynamic models into the engine performance models. It is a part of a wider project of improving the representation of transient and steady effects that are missing in 0D representations. LÄS MER
3. Development and Evaluation of a Tomographic Technique for Volumetric Imaging of Flames
Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/FörbränningsfysikSammanfattning : With modern day interest to continue the reduction of harmful emissions and improve the efficiency of combustion devices, the need to further improve upon accuracy and ability to describe combustive processes is of high value. Nowadays, multiple capable point (0D) and two-dimensional measurement (2D) techniques exist for flame investigation, however as combustion nearly always is a three-dimensional (3D) process some limitations do exist within many of these techniques. LÄS MER
4. Model Based approach to Predict Boundary Conditions of a Single Cylinder Test Engine
Master-uppsats, KTH/Maskinkonstruktion (Inst.)Sammanfattning : Huvudämnet i denna avhandling är användningen av prediktiva modeller för att styra randvillkor i en encylindrig motor. Encylindriga motorer används i utvecklingen av nya motorer för att studera förbränningskoncept. LÄS MER
5. Model Based approach to Predict Boundary Conditions of a Single Cylinder Test Engine
Master-uppsats, KTH/FörbränningsmotorteknikSammanfattning : Huvudämnet i denna avhandling är användningen av prediktiva modeller för att styra randvillkori en encylindrig motor. Encylindriga motorer används i utvecklingen av nya motorer för att studeraförbränningskoncept. LÄS MER