Sökning: "termohydraulik"

Hittade 2 uppsatser innehållade ordet termohydraulik.

  1. 1. Two-phase CFD Modelling and Validation : SH204X Master Thesis Project Report

    Master-uppsats, KTH/Kärnenergiteknik

    Författare :Richard Härlin; [2022]
    Nyckelord :Master Thesis; Simulation; Validation; DEBORA; CFD; OpenFOAM; Boiling; Two-phase Thermal-Hydraulics; Fluid Mechanics; Nuclear Power Safety; Examensarbete; Simulering; Validering; DEBORA; CFD; OpenFOAM; Kokning; Tvåfas Termohydraulik; Kärnkraftssäkerhet;

    Sammanfattning : This project deals with two-phase CFD model validation, a subject which is currently under active research due to its complexity. The goal is to create a model that predicts data profiles to an acceptable degree for a wide array of flow conditions. The applications within the nuclear field would mainly be for safety analysis, e.g. LÄS MER

  3. 2. Comparison of MAAP and MELCOR : and evaluation of MELCOR as a deterministic tool within RASTEP

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad kärnfysik

    Författare :Klas Sunnevik; [2014]
    Nyckelord :MELCOR; MAAP; severe accident; nuclear; radioactive; radioactivity; thermal hydraulics; core cooling systems; nuclear power; bar; reactor; per; RASTEP; MELCOR; MAAP; allvarliga incidenter; kärnkraft; radioaktiv; radioaktivitet; termohydraulik; härdnödkylning; nödsystem; kylsystem; termodynamik; reaktor; bwr; pwr; RASTEP;

    Sammanfattning : This master's thesis is an investigation and evaluation of MELCOR (a software tool for severe accident analyses regarding nuclear power plants), or more correctly of the (ASEA-Atom BWR 75) reactor model developed for version 1.8.6 of MELCOR. LÄS MER