Search for dissertations about: "Laminar burning velocity"

Showing result 1 - 5 of 13 swedish dissertations containing the words Laminar burning velocity.

  1. 1. Laminar Burning Velocity and Development of a Chemical Kinetic Model for Small Oxygenated Fuels

    Author : Moah Christensen; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Oxygenated fuels; Kinetic mechanism; Validation; Sensitivity; Laminar burning velocity; Heat flux method; Fysicumarkivet A:2016:Christensen;

    Abstract : The thesis work was performed with the aim of increasing knowledge and understanding of the combustion of oxygenated fuels and intermediates. This was accomplished in two steps: experimental measurements of the laminar burning velocity to expand current databases and development of a reaction mechanism. READ MORE

  2. 2. Laminar burning velocity of hydrogen and flame structure of related fuels for detailed kinetic model validation

    University dissertation from Tryckeriet i E-huset, Lunds universitet

    Author : Vladimir Alekseev; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; hydrogen combustion; laminar burning velocity; ICLAS; temperature dependence; heat flux method; Fysicumarkivet A:2015:Alekseev;

    Abstract : The laminar burning velocity and the flame structure are common targets for combustion studies aimed at detailed kinetic model development. In the present work, fuels relevant to hydrogen combustion were considered. READ MORE

  3. 3. Combustion of selected alternative liquid fuels at oxy-fuel conditions: experiments and modelling

    University dissertation from mediatryck, Lund University

    Author : Jenny D. Nauclér; [2016-10-04]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Alcohols; Nitromethane; Chemistry; Laminar burning velocity; Ignition; Combustion; Fysicumarkivet A:2016:Nauclér;

    Abstract : Combustion of fuels is a major source of energy and at the same time a threat to the environment. Carbon dioxide (CO2) emissions are one of the obstacles on the route to cleaner energy. Combining Carbon Capture and Storage-technology (CCS) with use of biofuels lead to a negative net release of CO2 can be achieved. READ MORE

  4. 4. Turbulent burning, flame acceleration, explosion triggering

    University dissertation from Umeå : Fysik

    Author : V'yacheslav Akkerman; Vitaly Bychkov; Geoffrey Searby; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Turbulent combustion; flame acceleration; detonation explosion triggering; direct numerical simulations; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik;

    Abstract : The present thesis considers several important problems of combustion theory, which are closely related to each other: turbulent burning, flame interaction with walls in different geometries, flame acceleration and detonation triggering.The theory of turbulent burning is developed within the renormalization approach. READ MORE

  5. 5. Numerical Study of Cellular Instability in Burner Stabilized Adiabatic Laminar Premixed Flames

    University dissertation from Umeå : Fysik

    Author : Jiangfei Yu; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Detailed Numerical Simulation; Cellular premixed flame; Hydrogen; Oxy-fuel; Heat-flux burner; Hydrodynamic instability; Diffusive-thermal instability; Nonlinear flame dynamics.;

    Abstract : The thesis deals with experiments and numerical simulations of adiabatic laminar premixed flames anchored to a heat-flux burner using different mixtures under various operating conditions. The aim is to obtain a better understanding of cellular instability in heat-flux burner anchored flames. READ MORE