Search for dissertations about: "Transfer Effectiveness"

Showing result 6 - 10 of 91 swedish dissertations containing the words Transfer Effectiveness.

  1. 6. Development, validation and application of an effective convectivity model for simulation of melt pool heat transfer in a light water reactor lower head

    Author : Chi Thanh Tran; Truc-Nam Dinh; Florian Fichot; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; light water reactor; hypothetical severe accident; accident progression; accident scenario; core melt pool; heat transfer; turbulent natural convection; heat transfer coefficient; phase change; mushy zone; crust; lower plenum; analytical model; effective convectivity model; CFD simulation.; Other physics; Övrig fysik;

    Abstract : Severe accidents in a Light Water Reactor (LWR) have been a subject of the research for the last three decades. The research in this area aims to further understanding of the inherent physical phenomena and reduce the uncertainties surrounding their quantification, with the ultimate goal of developing models that can be applied to safety analysis of nuclear reactors. READ MORE

  2. 7. Modelling of Turbulent Flow and Heat Transfer for Building Ventilation

    Author : Peng Shia-Hui; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; large eddy simulation; turbulent buoyant convection; ventilation performance assessment; purging flow rate; SGS modelling; ventilation flow; stochastic Markov chain model; turbulence modelling; LRN k-w model; two-equation models; building ventilation; transfer probability; transition regime; modified SGS buoyancy model; energy backscatter;

    Abstract : This thesis contributes to studies on the assessment of building ventilation performance and the development of turbulence models accounting for Low-Reynolds-number (LRN) effects and buoyant convection with heat transfer. Assessments of building ventilation performance are discussed with respect to indoor air distribution and passive contaminant dispersion. READ MORE

  3. 8. Writing in deaf and hard-of-hearing children : A bimodal bilingual perspective on their written products and writing processes

    Author : Moa Gärdenfors; Krister Schönström; Victoria Johansson; Naomi Caselli; Stockholms universitet; []
    Keywords : HUMANIORA; HUMANITIES; DHH; CODA; cochlear implants; hearing aids; sign language; bilingualism; literacy; writing development; keystroke logging; writing fluency; revision; linguistic complexity; lexical density; lexical diversity; spelling; cross-linguistic influence; transfer; Linguistics; lingvistik;

    Abstract : This thesis presents unique insights into the written products and writing processes of Swedish deaf and hard-of-hearing (DHH) children using a keystroke logging tool. Writing processes encompass the activities (such as planning or revision) that writers engage in during the production of the written text. READ MORE

  4. 9. International inter-firm transfer of technology : decisions and interactions : case studies from Swedish firms' joint ventures and licensing operations in China

    Author : Manucher Farhang; Luleå tekniska universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Industriell marknadsföring; Industrial Marketing;

    Abstract : The technological assets of a firm are one of the main sources of its competitive power. In recent decades, the transfer of technology has become an important element of international business, sometimes as the explicit objective of international transaction, at other times, as the side effect of the sale/purchase of goods. READ MORE

  5. 10. Effectiveness and cost-effectiveness of indicated preventive interventions for depression in adolescents : An application of health economics methods

    Author : Richard Ssegonja; Anna Sarkadi; Inna Feldman; Sophie Langenskiöld; Ulf Jonsson; Jeffrey Hoch; Uppsala universitet; []
    Keywords : Health economics; adolescent depression; indicated prevention; direct costs; Markov models; welfare burden;

    Abstract : Unipolar depressive disorders are commonly encountered conditions in clinical practice with about 25% reporting their first episode during adolescence. Longitudinal studies show adolescent depression to be associated with an increased risk of mental illness in adulthood, healthcare usage, poor educational outcomes, unemployment, and dependency on welfare recipiency. READ MORE