Sökning: "Thermodynamic modeling"

Visar resultat 36 - 40 av 127 avhandlingar innehållade orden Thermodynamic modeling.

  1. 36. Unsupervised Learning of Biomolecular Dynamics with Multi-Modal Data

    Författare :Christopher Kolloff; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; biomolecular dynamics; data-driven modeling; integrative structural biology; generative modeling; multi- modal machine learning; statistical mechanics; augmented Markov models;

    Sammanfattning : The functioning of cells critically depends on the dynamics of biomolecular systems, such as proteins or nucleic acids. Biophysical experiments as well as Molecular Dynamics (MD) simulations are the primary techniques to model and understand the kinetics and thermodynamics of biomolecules. LÄS MER

  3. 37. Pd-nanoalloys for hydrogen sensing: Multiscale modeling of thermodynamic and optical properties

    Författare :Pernilla Ekborg-Tanner; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Pd-alloys; hydrogen sensing; surface segregation; nanoplasmonics; nanoalloys;

    Sammanfattning : Hydrogen sensing based on Pd nanoalloys has shown great promise in the past decades and could potentially be part of a solution that enables a safe future hydrogen economy. There are, however, remaining challenges related to, e.g., long-term stability and a need for further optimization of these systems. LÄS MER

  4. 38. Computational Fluid Dynamics Modeling of Biomass Gasification in Fixed-bed Reactors Using Highly Preheated Agent

    Författare :Yueshi Wu; Weihong Yang; Jan Stasiek; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; biomass; high temperature agent gasification; CFD modeling; exergy efficiency; Energy Technology; Energiteknik;

    Sammanfattning : Biomass gasification is considered to be one of the most promising energy recovery technologies for the widespread utilization of biomass. Mathematical models have been developed to understand the gasification process inside gasifiers. LÄS MER

  5. 39. Modeling of coupled thermoplasticity at finite strains

    Författare :Paul Håkansson; Hållfasthetslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mechanical engineering; hydraulics; vacuum technology; vibration and acoustic engineering; Maskinteknik; Heat generation; Phase transformation; Void growth; Thermoplasticity; hydraulik; vakuumteknik; vibrationer; akustik; Crystal plasticity; Finite element;

    Sammanfattning : In this thesis, models for simulation of inelastic phenomena, such as plastic anisotropy, texture evolution, void growth and phase transformation are presented. Special emphasized is put on the modeling of heat generation due to plastic work. All models are formulated within a thermodynamic framework that allows large deformations. LÄS MER

  7. 40. Thermodynamic modelling of carbides in multicomponent systems : theoretical and experimental approach

    Författare :Andreas Markström; Bo Sundman; José Garcia; KTH; []
    Nyckelord :;

    Sammanfattning : This thesis concerns thermodynamic modeling of carbides in multicomponent systems. Focus has been made on systems interesting for cemented carbide production but the results are also useful for many other application were the material consist of different carbides, for example tool steels/high speed steels. LÄS MER