Sökning: "Hybrid mixture theory"

Hittade 5 avhandlingar innehållade orden Hybrid mixture theory.

1. 1. Multiphase continuum modeling of wood : A hybrid mixture theory approach

   Författare :Winston Mmari; Björn Johannesson; Lynn Schreyer; Linnéuniversitetet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Moisture transport; Coupled heat and moisture; Over-hygroscopic; Hybrid mixture theory; Mixture theory; Swelling; Hygro-mechanical; Non-linear elasticity; Large deformation; Phase field crack model; Anisotropic cracking; FEM; Numerical model; Norway spruce; Wood; Porous media; Forestry and Wood Technology; Skog och träteknik;

   Sammanfattning : Wood has been used as a construction material for a very long time. The development of efficient industrial production processes of wood has expanded the use of the material with the introduction of new products, such as engineered wood products. LÄS MER

3. 2. Continuum modeling of the coupled transport of mass, energy, and momentum in paperboard

   Författare :Henrik Askfelt; Hållfasthetslära; []
   Nyckelord :Paperboard; Mixture theory; Porous media; Large strains;

   Sammanfattning : This thesis investigates the coupling between moisture, heat, and deformation in paperboard. The presented investigations are primarily conducted via macroscale continuum modeling but experimental characterisations are also made. LÄS MER

4. 3. Electronic properties of complex interfaces and nanostructures

   Författare :Paulo V. C. Medeiros; Sven Stafström; Gueorgui Gueorguiev; Jonas Björk; Arkady Krasheninnikov; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : This thesis investigates the structural and electronic properties of graphene, polyaromatic hydrocarbon (PAH) molecules, and other carbon-based materials, when interacting with metallic surfaces, as well as under the influence of different types of perturbations. Density functional theory, incorporating van der Waals interactions, has been employed. LÄS MER

5. 4. Theoretical Investigations of C–O Activation in Biomass

   Författare :Pemikar Srifa; Joseph Samec; Supa Hannongbua; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; DFT calculations; global minima hopping; reactive force field; lignin; palladium; nucleophilic substitution; organisk kemi; Organic Chemistry;

   Sammanfattning : This thesis focuses on using computational chemistry approaches to study how biobased molecules interact with both homo- and heterogeneous catalysts. The reaction mechanisms of such transformations have also been studied. LÄS MER

7. 5. Pratiques de l'ici, altérité et identité dans six romans québécois des années 1989-2002

   Författare :Svante Lindberg; Maria Walecka-Garbalinska; Margareta Östman; Janet Paterson; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Pierre Gobeil; Lise Tremblay; Rober Racine; Bertrand Gervais; Pauline Harvey; Wajdi Mouawad; Quebec; Québécois novel; postmodern; postcolonial; practices of Here; the Other; alterity; identity; subjectivity; narrative; internal hermeneutics; space; dysphoria; migration; French language; Franska språket;

   Sammanfattning : Based on an analysis of the roles of alterity and the Other in six Québécois novels published between 1989 and 2002, this study examines how the identity of these first-person narrators is formed through processes of dysphoria, migration and elaborations of mutual space in what will be called practices of Here. The novels can be referred to as texts of the new subjectivité québécoise. LÄS MER