Essays about: "functional materials"

Showing result 1 - 5 of 201 essays containing the words functional materials.

  1. 1. Implementation of Dyson equation to accelerate convergence in RS-LMTO-ASA code

    University essay from Uppsala universitet/Materialteori

    Author : Elis Uebel; Viktor Frilén; [2024]
    Keywords : Density functional theory; Dyson equation;

    Abstract : First-principle calculations is a key ingredient for us to understand, improve and design new materials. Density functional theory (DFT) [1] has proven to be a very powerful tool and a number of different versions exist depending on the problem at hand. READ MORE

  3. 2. EFL Teachers’ Beliefs and Practices for Grammar Teaching. A Qualitative Interview Study at Lower Secondary School in Sweden

    University essay from Göteborgs universitet / Lärarutbildningsnämnden

    Author : Lisa Wassén; [2023-06-14]
    Keywords : Teacher beliefsl; teacher practice; EFL; grammar teaching; lower secondary school;

    Abstract : Grammar teaching plays a crucial role in second language acquisition. However, in the specific context of lower secondary schools in Sweden, the emphasis on communicative language skills often overshadows the importance of grammar. This study aimed to examine the role of grammar teaching in EFL classrooms. READ MORE

  4. 3. Tillgänglighet till urbana miljöer för personer med synnedsättning : en platsanalys av Storängstorget i Norra Djurgårdsstaden i Stockholm

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Rasmus Willart; [2023]
    Keywords : Tillgänglighet; användbarhet; framkomlighet; allmänna platser; utemiljöer; funktionsnedsättning; synnedsättning; ögonsjukdomar;

    Abstract : Synen har en avgörande roll för hur allmänna platser upplevs och används. Synnedsättningar kan begränsa personers möjligheter att orientera sig självständigt. READ MORE

  5. 4. Method Development & Analysis of Seals using FEM

    University essay from KTH/Maskinkonstruktion

    Author : Lovisa Svanborg Östlin; [2023]
    Keywords : FEM; guidelines; hyperelastic materials; hyperelastic material models; method development; seals; FEM; riktlinjer; hyperelastiska material; hyperelastiska materialmodeller; metodutveckling; tätningar;

    Abstract : Hyperelasticity is a significant property of rubber, taken advantage of in engineering applications. A common application is the use of seals to prevent fluid transfer (liquid or gas) between solid regions. Volvo CE is often depending on external supplier when developing seals. READ MORE

  6. 5. WEAR RESISTANT MULTI FUNCTIONAL POLYMER COATINGS

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Pranay Kumar Parsi; [2023]
    Keywords : Polymer coatings; Materials; Tribology; Wear resistant; Ice adhesion; Freezing delay; Anti-icing de-icing;

    Abstract : This study aims to develop coatings which show wear resistant behaviour along with multiple functions such as improved ice adhesion, better freezing delay etc which help in improving the effectiveness of the wind turbine efficiency. The significance of anti-icing/de-icing solutions for wind turbines is emphasized since ice accretion can cause serious issues in generation of power and might lead to damage of blades. READ MORE