Search for dissertations about: "wall-layer"

Showing result 1 - 5 of 16 swedish dissertations containing the word wall-layer.

  2. 1. Carotid Artery Wall Layer Dimensions during and after Pre-eclampsia : An investigation using non-invasive high-frequency ultrasound

    Author : Tansim Akhter; Tord Naessen; Anna-Karin Wikström; Henry Nisell; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Systemic lupus erythematosus; normal pregnancy; pre-eclampsia; high-frequency ultrasound; common carotid artery; intima media ratio; cardiovascular disease.; Obstetrik och gynekologi; Obstetrics and Gynaecology;

    Abstract : Pre-eclampsia is associated with increased risk of cardiovascular disease (CVD) later in life. The ‘gold standard’ for estimating cardiovascular risk - ultrasound assessment of the common carotid artery intima-media thickness (CCA-IMT) - does not convincingly demonstrate this increased risk. READ MORE

  4. 2. Near Wall Studies of Pulp Suspension Flow

    Author : Helena Fock; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Velocity Profile; Pulp; Ultrasound Velocity Profiling; Particle Image Velocimetry; Flow behaviour; Concentration profile; Wall layer;

    Abstract : .... READ MORE

  5. 3. The flow of pulp suspensions

    Author : Helena Fock; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Pulp suspensions; Velocity profile; Concentration profile; Wall layer; Particle image velocimetry; Flow behaviour; Computational fluid dynamics; Ultrasound velocity profiling;

    Abstract : Large quantities of pulp suspensions are handled in the pulp and paper industry and knowledge of their flow behaviour is very important in the design and operation of process equipment. Despite this, there is still a lack of a fundamental understanding of the mechanisms of the pulp suspension flow. READ MORE

  6. 4. Fluid dynamics of circulating fluidized-bed boilers

    Author : Andreas Johansson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bottom bed; CFB boilers; wall-layer; fluid dynamics; large-scale circulating fluidized bed; loop seal;

    Abstract : .... READ MORE

  7. 5. Gas mixing in circulating fluidised bed risers

    Author : Johan Sternéus; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; circulating; dispersion; gas mixing; fluidization; tracer; wall-layer; fluidized beds;

    Abstract : .... READ MORE