Essays about: "säkerhetsfaktor"

Showing result 1 - 5 of 14 essays containing the word säkerhetsfaktor.

  1. 1. Mechanical Design, Analysis, and Manufacturing of Wind Tunnel Model and Support Structure

    University essay from KTH/Lättkonstruktioner

    Author : Luis Alfonso Penela Guerrero; [2022]
    Keywords : Aerospace; wind tunnel testing; lightweight structures; UAV; composite materials; Flyg; vindtunneltestning; Lättkonstruktioner; UAV; kompositmaterial;

    Abstract : The use of wind tunnel models for aerodynamic research is nowadays indispensable to aviation progress in the last years as aircrafts have become more complex. Wind tunnel model design and manufacturing has adopted many different processes and materials such as the use of a five-axis CNC; making this process a relatively long and expensive one. READ MORE

  3. 2. Quality and trust in physical model test : Examination by CFD modelling

    University essay from

    Author : Erik Kempe; [2022]
    Keywords : ;

    Abstract : Many of the hydropower dams in Sweden need to be refurbished in order to be able to handle higer design floods. A part of the work in refurbishing the dams is to build physical models. When the physical models are built the uppstream reservoir area is designed to be a couple of times wider and longer than the spillway. READ MORE

  4. 3. Evaluation of welding joint methods for a prismatic battery cell module

    University essay from Lunds universitet/Innovation

    Author : William Hellingwerf; [2021]
    Keywords : Aluminium welding methods; Battery module; Prismatic cell; Weld strength; Weld analysis; Weld temperature simulation; Technology and Engineering;

    Abstract : Prismatic battery cells swell due to a number of different factors, such as state of charge, temperature and irreversibly with charge cycling. Cell health can be improved by restricting the swelling of the cell, and therefore, the container which holds the cells, the module, should be able to restrict the swelling, and thus withstand the force exerted by the cells. READ MORE

  5. 4. Evaluation of Ground Anchor for Temporary Shelters : - Performance, Design and Alternative Materials

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Patrik Ter Vehn; Viktor Olsson; [2018]
    Keywords : ;

    Abstract : Better Shelter is a company, developing and providing module housing units for refugees in crisis areas. These module housing units are kept in place against wind and harsh conditions by 10 ground anchors, that are buried and tied to the frame. READ MORE

  6. 5. Strength simulations of tension bars for heavy lifting

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Arvid Hoikka; [2018]
    Keywords : Strength simulations; FEM; CAD-modelling; ABAQUS; Hållfasthetssimulering; FEM; CAD-modellering; ABAQUS;

    Abstract : Proplate, a world leading company, is expert on volume-based cutting and machining of both ordinary steel as well as stainless steel. One of Proplate’s mayor products is tension bars, which is a component made to balance high forces and give stability to structures such as cranes, buildings, bridges and much more. READ MORE