Essays about: "cut finite element method"

Showing result 11 - 15 of 19 essays containing the words cut finite element method.

  1. 11. A Cut Finite Element Method for Partial Differential Equations on Evolving Surfaces

    University essay from KTH/Numerisk analys, NA

    Author : Johan Wärnegård; [2016]
    Keywords : ;

    Abstract : This thesis deals with cut finite element methods (CutFEM) for solving partial differential equations (PDEs) on evolving interfaces. Such PDEs arise for example in the study of insoluble surfactants in multiphase flow. In CutFEM, the interface is embedded in a larger mesh which need not respect the geometry of the interface. READ MORE

  2. 12. A Cut-Cell Implementation of the Finite Element Method in deal.ii

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Afonso Alborghetti Londero; [2015]
    Keywords : ;

    Abstract : The modeling of problems where the boundary changes significantly over time may become challenging as the mesh needs to be adapted constantly. In this context, computational methods where the mesh does not conform to the boundary are of great interest. READ MORE

  3. 13. FE-Analysis of stress variation during diamond cutting of prestressed concrete sleepers

    University essay from Linnéuniversitetet/Institutionen för byggteknik (BY)

    Author : Adam Skoog; Yaseen Mohamad Alahmad; [2015]
    Keywords : Prestressed concrete sleeper; prestressing force; long line method; manufacturing sleeper; diamond cut; diamond saw; concrete crack; remove element; finite element analysis; FEA; ABAQUS;

    Abstract : The manufacturing process ‘long line method’ has shown many advantages when producing prestressed concrete sleepers, such as rapid production and low cost. However, there have been certain difficulties when cutting the 100 m long concrete blocks into sleepers. READ MORE

  4. 14. Modelling of heat and moisture transport in a corrugated board stack

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Marianna Xynou; [2014]
    Keywords : Corrugated cardboard; drying; transport phenomena; modeling; comsol;

    Abstract : The corrugated board is considered as the second most used packaging material and the world’s environmentally acceptable solution for packaging, with wide range of applications. After the manufacturing process, the corrugated board is cut into sheets and stored in a stack until optimum moisture content has been reached in order to avoid undesired properties. READ MORE

  5. 15. Numerical Methods for the PDES on Curves and Surfaces

    University essay from Institutionen för datavetenskap

    Author : Dimitrios Kamilis; [2013]
    Keywords : ;

    Abstract : Curves and surfaces are manifolds that can be represented using implicit and parametric methods. With a representation in hand, one can define a partial differential equation on the manifold using differential tangential calculus. READ MORE