Sökning: "MOD- FLOW"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden MOD- FLOW.

  1. 1. Multi-modal Public Transport Network Design Method

    Kandidat-uppsats, KTH/Transportplanering

    Författare :Mingui Liu; [2023]
    Nyckelord :multi-modal public transportation; mobility on demand; bi-level network planning and optimization; genetic algorithm;

    Sammanfattning : With the rapid development of industrialization and urbanization, industrial development and population growth drive the expansion of urban space, urban transportation demand shows the characteristics of spatial decentralization and diversification, and transportation travelers' requirements for mobility, accessibility, and comfort of transportation travel services are enhanced. Mobility on demand (MoD) services such as DiDi and Uber are new modes of public transportation, bringing many new opportunities and challenges. LÄS MER

  3. 2. Early Stage Design of a Prefilmer at Siemens Energy : Numerical and Experimental Methodology

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Jean-Pierre Hamzo; [2023]
    Nyckelord :CFD; gas-turbine; computational fluid dynamics; atomizer; prefilmer; RANS; LES; multi-phase; experimental; numerical; atomization; spray characteristics; drop breakup; liquid fuels; liquid films;

    Sammanfattning : Design of atomizers for gas-turbine purposes are an important ordeal. The per-formance of the atomizer directly impacts the efficiency of the gas-turbine, andconsequently, the energy extracted from the turbine. Furthermore, the design ofthe atomizer can have an impact on reducing toxic emissions. LÄS MER

  4. 3. Simulations of experimental crack development in ceramic material with notched specimen

    Master-uppsats, KTH/Hållfasthetslära

    Författare :Clas Dahlin; [2022]
    Nyckelord :Solid Mechanics; Fracture mechanics; Ceramics; Dynamics; Ballistics; Hållfasthetslära; Brottmekanik; Keramer; Dynamik; Ballistik;

    Sammanfattning : Low-density armour often uses ceramic materials, as their high compressive strength and relatively low weight make the material ideal for moving in the field. The ballistic protection works by redirecting the plastic flow of the projectile radially, which reduces penetration. LÄS MER

  5. 4. Real-Time Probabilistic Locomotion Synthesis for Uneven Terrain

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Emil Jonsson; [2021]
    Nyckelord :Machine learning; Probabilistic models; Normalising flow; Environment interaction; Animation Synthesis; Maskinginlärning; Probabilistiska metoder; Normaliserande flöden; Interaktion med omgivning; Animations-syntes;

    Sammanfattning : In modern games and animation there is a constant strive for more realistic motion. Today a lot of games use motion matching and blending with lots of post-processing steps to produce animations, but these methods often require huge amounts of motions clips while still having problems with realistic joint weights. LÄS MER

  7. 5. High resolution ensemble flood forecasting

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Cajsa-Lisa Ivarsson; [2019]
    Nyckelord :High-resolution; rainfall-runoff modelling; flood forecasting; HYPE; pluvial floods; Technology and Engineering;

    Sammanfattning : The number and impacts of pluvial floods are likely to increase with the growth of our cities and as extreme weather is anticipated to intensify with climate change. Im- proved preparedness is needed which may be attained owing to recent development of high-resolution hydro-meteorological observations and forecasts as well as geographical data. LÄS MER