Search for dissertations about: "Continuum thermodynamics"

Showing result 1 - 5 of 11 swedish dissertations containing the words Continuum thermodynamics.

  2. 1. Modelling phase separation in Fe-Cr alloys : A continuum approach

    Author : Thomas Barkar; John Ågren; Nele Moelans; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Phase separation; spinodal decomposition; nucleation; diffusion; thermodynamics; kinetics; steel; ferritic;

    Abstract : The formation of Cr-rich and Fe-rich domains upon ageing of an initially homogeneous Fe-Cr alloy at elevated temperatures (300-600 ºC) is commonly referred to as phase separation. The behaviour originates from a miscibility gap in the Fe-Cr phase diagram. READ MORE

  4. 2. Continuum Thermodynamics of Contact Friction and Wear

    Author : Niclas Strömberg; Linköping University; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : .... READ MORE

  5. 3. On the continuum muscle modeling

    Author : Babak Sharifimajd; Jonas Stalhand; Anders Klarbring; Martin Kroon; Linköpings universitet; []
    Keywords : ;

    Abstract : Modeling muscle behavior using techniques developed in continuum mechanics is a growing eld of research. The developed models allow for a more generalized way of computing stresses and deformations, specially, when it comes to using nite element techniques. READ MORE

  6. 4. Ductile damage modeling of the machining process

    Author : SENAD RAZANICA; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mesh dependence; Johnson-Cook; Ductile fracture; Thermodynamics; Machining simulation; Damage driving energy; Damage evolution; Damage threshold criterion;

    Abstract : Machining processes are among the most common manufacturing processes for producing components used on a daily basis. It is a complex material removal process. Today, the research and development within the manufacturing industry is addressed by cost efficient numerical simulation strategies rather than by costly experimental procedures. READ MORE

  7. 5. Numerical Simulations for Studies of Unsteady Combustion in Practical Combustion Devices

    Author : Sven-Inge Möller; Förbränningsfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; plasmas; fluiddynamik; Gaser; plasma; Thermal engineering; applied thermodynamics; termodynamik; Termisk teknik; fluid dynamics; Gases; Physics; Fysik; Fysicumarkivet A:2002:Möller;

    Abstract : A major problem in the design of combustion equipment is to prevent the occurrence of combustion instabilities. Combustion instabilities appear as periodic oscillations in pressure and heat release through a feedback mechanism between the fluid dynamics and the combustion process. These oscillations may induce e.g. READ MORE