Sökning: "Wetting"

Visar resultat 1 - 5 av 140 avhandlingar innehållade ordet Wetting.

  1. 1. Wetting and swelling of modified cellulose fibers

    Författare :Fredrik Gellerstedt; [1999]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; carboxylic groups; acrylic acid; chemithermomechanical pulps; chemical pulps; pH; succinic anhydride; grafting; esterification; wetting; swelling;

    Sammanfattning : .... LÄS MER

  2. 2. Atomic-scale modelling of interfaces in cemented carbides: wetting and strength

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Martin Gren; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; adhesion; density functional theory; hardmetals; cemented carbides; WC-Co; surfaces; interfaces; grain boundaries; wetting; phase boundaries;

    Sammanfattning : Cemented carbides are composite materials of great technological and industrial importance. They have a unique combination of hardness and toughness and are therefore used widely as tool materials in applications where both high hardness and toughness are demanded. These applications include among others: mining, turning, cutting and milling. LÄS MER

  3. 3. Hydrophobic surfaces: Effect of surface structure on wetting and interaction forces

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Petra M Hansson; Per M. Claesson; Agne Swerin; Adam C Simonsen; [2012]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; hydrophobic surface; superhydrophobic surface; atomic force microscopy; surface forces; capillary forces; cavitaion; surface roughness; friction; wetting; confocal Raman; contact angles; surface preparation; Langmuir-Blodgett;

    Sammanfattning : The use of hydrophobic surfaces is important for many processes both in nature and industry. Interactions between hydrophobic species play a key role in industrial applications such as water-cleaning procedures and pitch control during papermaking but they also give information on how to design surfaces like hydrophobic mineral pigments. LÄS MER

  4. 4. Capillarity and dynamic wetting

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Andreas Carlson; Gustav Amberg; Laurent Limat; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In this thesis capillary dominated two–phase flow is studied by means of nu- merical simulations and experiments. The theoretical basis for the simulations consists of a phase field model, which is derived from the system’s thermody- namics, and coupled with the Navier Stokes equations. LÄS MER

  5. 5. Wetting phenomena on wood

    Detta är en avhandling från Institutionen för produktionssystem

    Författare :Magnus Wålinder; [2000]
    Nyckelord :;

    Sammanfattning : .... LÄS MER