Search for dissertations about: "predictive transport simulations"

Showing result 1 - 5 of 7 swedish dissertations containing the words predictive transport simulations.

  1. 1. Predictive Simulations of Transport in Tokamak

    University dissertation from Chalmers University of Technology

    Author : Pär Strand; Chalmers tekniska högskola.; Chalmers University of Technology.; [1999]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Elektroteknik; elektronik och fotonik; Electrical engineering; electronics and photonics;

    Abstract : The understanding of anomalous transport mechanisms in magnetically confined plasmas is one of the most central issues for the achievement of controlled thermonuclear fusion. Even though this problem has been given a very high priority since the very beginning of the magnetic fusion research programs, there are several outstanding issues that remain to be resolved. READ MORE

  2. 2. Drift wave simulations of heat and particle transport in Tokamak discharges

    University dissertation from Chalmers University of Technology

    Author : Pär Strand; Chalmers tekniska högskola.; Chalmers University of Technology.; [1997]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; anomalous transport; toroidal drift waves; predictive transport simulations;

    Abstract : .... READ MORE

  3. 3. RANS Simulations of Interaction between Premixed Flame and Turbulence using OpenFOAM Library

    University dissertation from Chalmers University of Technology

    Author : Ehsan Yasari; Chalmers tekniska högskola.; Chalmers University of Technology.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Premixed turbulent combustion; TFC model; FSC model; Countergradient turbulent transport; Modeling; Simulation; Turbulent flow; OpenFOAM;

    Abstract : Unsteady multi-dimensional numerical simulation of turbulent flames is a widely recognized tool for research and development of future internal combustion engines capable of satisfying stringent requirements for ultra-low emission and highly efficient energy conversion. To attain success, such simulations need, in particular, elaborated CFD software and predictive models of turbulent burning. READ MORE

  4. 4. Logistics of Earthmoving Operations Simulation and Optimization

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Jiali Fu; KTH.; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Earthworks are a fundamental part of heavy construction engineering and involve the moving and processing of the soil surface of earth. Normally, earthmoving operations are carried out during the early stages of heavy construction projects. READ MORE

  5. 5. Multiscale modeling of atomic transport phenomena in ferritic steels

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Luca Messina; KTH.; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; diffusion; impurities; iron; metals; kinetic Monte Carlo; ab initio; mean field; defects; embrittlement; reactor pressure vessel; neural networks; Physics; Fysik;

    Abstract : Defect-driven transport of impurities plays a key role in the microstructure evolution of alloys, and has a great impact on the mechanical properties at the macroscopic scale. This phenomenon is greatly enhanced in irradiated materials because of the large amount of radiation-induced crystal defects (vacancies and interstitials). READ MORE