Search for dissertations about: "transfer functions"

Showing result 1 - 5 of 267 swedish dissertations containing the words transfer functions.

  1. 1. Cognition in interned adolescents aspects of executive functions and training

    University dissertation from Umeå : Umeå universitet

    Author : Olov Nordvall; Umeå universitet.; [2018]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; interned youth; adolescence; antisocial behavior; executive functions; cognitive training; transfer; performance-based measures; self-assessment; impulsivity; Psychology; psykologi;

    Abstract : This doctoral thesis examines adolescents with a history of antisocial behavior with a focus on investigating executive functioning, impulsivity and experiences of everyday executive problems. The thesis further investigates the associations between self-reported and performance-based measures. READ MORE

  2. 2. Numerical Investigation of Turbulent Fluid Flow and Heat Transfer in Complex Ducts

    University dissertation from Division of Heat Transfer, Lund Institute of Technology

    Author : Masoud Rokni; Lund University.; Lunds universitet.; [1998]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SED; WET; GGDH; RNG; RSM; EASM; Low-Reynolds; Non-linear k-e; Heat transfer; Turbulent; Complex ducts; Secondary flows; Temperature invariance; Energy research; Energiforskning;

    Abstract : Th need for a reliable and reasonable accurate turbulence model without specific convergence problem for calculating duct flows in industrial applications has become more evident. In this study a general computational method has been developed for calculating turbulent quantities in any arbitrary three dimensional duct. READ MORE

  3. 3. Computational Analysis of Heat Transfer and Fluid Flow with Relevance for IC-Engine Cooling

    University dissertation from KFS AB

    Author : Sassan Etemad; Lund University.; Lunds universitet.; [2005]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Termisk teknik; termodynamik; turbulence models; Heat transfer; curved duct; secondary flow; IC-engine cooling; Gases; Thermal engineering; applied thermodynamics; Teknik; Technological sciences; plasma; Gaser; fluiddynamik; plasmas; fluid dynamics;

    Abstract : Modern IC-engines produce more power per displaced volume and operate at higher combustion pressures and temperatures. In addition, engine structure materials such as aluminium and magnesium alloys, which are more sensitive to thermal loads, are more commonly used. READ MORE

  4. 4. Turbulent convective mass transfer in electrochemical systems

    University dissertation from Stockholm : Mekanik

    Author : Francois Gurniki; KTH.; [2000]
    Keywords : electrolyte; turbulence; large-eddy simulation; wall-functions; mass transfer;

    Abstract : .... READ MORE

  5. 5. An Experimental and numerical study of heat transfer and pressure drop on the bend surface of a U-duct

    University dissertation from Stockholm : Mekanik

    Author : Tareq Salameh; Lund University.; Lunds universitet.; [2010]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This work concerns experimental and numerical studies of pressure drop and heat transfer for turbulent flow inside a U-duct and in particular the bend part. Such duct geometries can be found in many engineering applications where cooling air extracts heat from hot internal walls of the duct, e.g., passage cooling inside gas turbine blades. READ MORE