Sökning: "evolution equations"
Visar resultat 11 - 15 av 124 avhandlingar innehållade orden evolution equations.
11. Qualitative Aspects of Nonlinear Parabolic Partial Differential Equations and Systems
Sammanfattning : This thesis contains four papers about some aspects of nonlinear parabolic equations and systems. Paper 1. A note on quenching for parabolic equations with dynamic boundary conditions We present a quenching result for semilinear parabolic equations with dynamic boundary conditions in bounded domains with a smooth boundary. Paper 2. LÄS MER
12. PROTEIN FOLD SWITCHING IN COARSE-GRAINED MODELS
Sammanfattning : Proteins carry out the instructions encoded in genes and are crucial for many important tasks in the living organism. Often the specific three dimensional structure, or fold, of a protein enables it to carry out a given task. LÄS MER
13. Propagation of Chaos for Kac-like Particle Systems
Sammanfattning : This thesis concerns various aspects of the Kac model. The Kac model is a Markov jump process for a particle system where the total kinetic energy of the system is conserved. This particle model is connected to a limiting equation, describing the evolution of a one-particle density, when the numbers of particles tends to infinity. LÄS MER
14. Modeling the microstructural evolution during hot working of C-Mn and Nb microalloyed steels using a physically based model
Sammanfattning : Recrystallization kinetics, during and after hot deformation, has been investigated for decades. From these investigations several equations have been derived for describing it. The equations are often empirical or semi-empirical, i.e. LÄS MER
15. Efficient crystal plasticity simulations of microstructure evolution
Sammanfattning : One of the common tools for studying the deformation behavior of the microstructure in polycrystalline materials is crystal plasticity models. These are used to describe texture evolution and hardening due to crystallographic slip. LÄS MER