Search for dissertations about: "nested domain"

Showing result 6 - 8 of 8 swedish dissertations containing the words nested domain.

  2. 6. Computational Homogenization of Transient Problems - Application to Porous Media

    Author : Fang Su; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; consolidation; Representative Volume Element RVE ; homogenization; FE2;

    Abstract : This thesis is devoted to the development and analysis of a homogenization-basedcomputational strategy for simulating the transient and nonlinear coupled consolidationproblem in micro-heterogeneous porous media. A variational framework and the pertinentfinite element (FE) strategy, based on a generalized macro-homogeneity condition,are proposed for the spatial homogenization of a class of transient problems, wherebythe classical assumption of first order homogenization is adopted. READ MORE

  4. 7. Sexual harassment in schools : prevalence, structure and perceptions

    Author : Eva Witkowska; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Sexual harassment; sexual bullying; gender; school violence; youth violence; learning environment; school health and safety promotion.;

    Abstract : The overall aim of this project was to empirically explore and critically analyze the social phenomenon of sexual harassment in schools, its prevalence, structure and perceptions. Data were collected from a random sample of high-school students, horn in 1983, from all regions of Sweden, in a self-report mail survey administered in the spring of 2 001. READ MORE

  5. 8. Low-Voltage Analog-to-Digital Converters and Mixed-Signal Interfaces

    Author : Prakash Harikumar; Jacob Wikner; Atila Alvandpour; Dag T. Wisland; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Analog-to-digital converters (ADCs) are crucial blocks which form the interface between the physical world and the digital domain. ADCs are indispensable in numerous applications such as wireless sensor networks (WSNs), wireless/wireline communication receivers and data acquisition systems. READ MORE