Essays about: "Fea"

Showing result 1 - 5 of 98 essays containing the word Fea.

  1. 1. Metamodelling of a Finite Element Analysis of a Drilling Process with Replaceable Inserts

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Samy Akrouh Ettaghadouini; [2019]
    Keywords : drilling; speed; feed; CAD; FEM; simulations; metamodel; neural network; optimization;

    Abstract : The aim of this project is to create a metamodel from a drilling tool with replaceable inserts from FEA of the machining process using MATLAB and ABAQUS. This report contains research in drilling and in metamodeling using neural networks and the work from the design of the CAD, through FEA and simulations, to the metamodeling, excluding the optimization. READ MORE

  2. 2. Automated Dimensioning of Promas MK. II Hub Cap

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

    Author : Haris Vejzovic; [2019]
    Keywords : maskinteknik; maskin; dimensionering; verktyg; hållfasthet; beräkning; vibration;

    Abstract : The studyis a part of the development of the new dimensioning standard fora hub cap,Hub Cap MK II.A goal with this study wasto obtain a dimensioningtool which willeliminate current issuesand validate its trustworthiness with FEA simulations. READ MORE

  3. 3. Probabilistic non-linear finite element analysis of concrete buttress dams

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Adrian Ulfberg; [2019]
    Keywords : ATENA; FREET; SARA; probabilistic; numerical; Kalhovd; FEA; FEM;

    Abstract : Assessment of concrete buttress dams today consists of using analytical methods to investigate the stability in different failure modes. However, they simplify the problem at hand and neglect certain important features linked to geometry and thus not truthfully appraise the structures real stability. READ MORE

  4. 4. Weight reduction of a connecting fitting used for frame assembly : A design optimization at IKEA Components AB

    University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT); Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Author : Emil Sjöqvist; David Johansson; [2019]
    Keywords : design; optimization; design improvement; weight reduction; design for environment; DFE; material study; 3D-scanning; reverse engineering; FEM; FEA; finite element method; strength analysis;

    Abstract : Continuous improvements are an integral part for the development of everyday life. These improvements do not only ascertain financial gain but also lessening the environmental impact. READ MORE

  5. 5. Estimation of fatigue life by using a cyclic plasticity model and multiaxial notch correction

    University essay from Linköpings universitet/Mekanik och hållfasthetslära

    Author : Nils Johansson; [2019]
    Keywords : Multiaxial load; fatigue; notch; elastic-plastic; stress-strain; non-proportional load; incremental Neuber; damage parameter;

    Abstract : Mechanical components often possess notches. These notches give rise to stress concentrations, which in turn increases the likelihood that the material will undergo yielding. The finite element method (FEM) can be used to calculate transient stress and strain to be used in fatigue analyses. READ MORE