Essays about: "knäckning"

Showing result 1 - 5 of 9 essays containing the word knäckning.

  1. 1. The influence of post-buckling damage on the tensile properties of single wood pulp fibers

    University essay from KTH/Hållfasthetslära

    Author : Raphael Andreolli; [2021]
    Keywords : Solid Mechanics; single fiber testing; wood pulp fibers; post-buckling damage; experiments; development of testing methods; tensile properties; tensile stiffness; tensile strength; Hållfasthetslära; enskild fiber testning; pappersmassa fiber; skada efter knäckning; experiment; utveckling av testutrustning; dragegenskaper; dragstyvhet; draghållfasthet;

    Abstract : The rapid growth of plastic waste from food packaging around the world demands renewable substitutes, such as natural fibers and biocomposites. Wood fibers are natural fibers extracted from trees and are commonly used in packaging. READ MORE

  3. 2. Online Variable Recruitment for Pneumatic Artificial Muscles with Springs

    University essay from KTH/Mekatronik

    Author : Anthony Loccisano; [2020]
    Keywords : ;

    Abstract : Pneumatic artificial muscles (PAMs) have gained attention in the realm of soft robotics for their high power to weight ratio, low manufacturing cost, low weight, and relatively high compliance. This makes them appear as a great candidate for exoskeletons. READ MORE

  4. 3. Computational modeling strategy of steel connections

    University essay from Lunds universitet/Institutionen för byggvetenskaper; Lunds universitet/Byggnadsmekanik

    Author : Carl-Michael Bjälkensäter; Carl Holmgren; [2019]
    Keywords : FEM; steel; connection; joint; Technology and Engineering;

    Abstract : When designing large complex steel structures numerical calculation methods are always used to some extent. The simulation technology of today is advanced and can with proper modeling technique provide detailed analyses which captures the structural response accurately. READ MORE

  5. 4. Optimization of diagonal stiffeners to handle wind pressures on silos

    University essay from Karlstads universitet/Avdelningen för maskin- och materialteknik

    Author : Max Hellberg; [2019]
    Keywords : ;

    Abstract : In this report the focus is set on how to optimize the support structure of a silo and in particular, the stiffeners and fastener. The main force of the silo comes from the wind pressures. The design is subjected to the Swedish and European standards SS-EN 199-1-4:2005, 1993-1-1:2005 and 1990. READ MORE

  6. 5. Global stability of high-rise buildings on foundation on piles

    University essay from KTH/Bro- och stålbyggnad

    Author : Husein Dhorajiwala; Agnieszka Owczarczyk; [2018]
    Keywords : High-rise buildings; Tall buildings; Buckling; Global Stability; Foundation; Straight piles; Inclined piles;

    Abstract : In Sweden as well as other countries the trend of building higher is more and more popular. The global stability of tall buildings is a very important aspect that has to be taken into account while designing. Foundation on piles, that is common in Sweden, reduces the global stability compared to foundation directly on bedrock. READ MORE