Sökning: "anisotropic stress conditions"

Hittade 3 uppsatser innehållade orden anisotropic stress conditions.

  1. 1. FE Simulations of Mounting of an Anisotropic Work Piece Material to Reduce the Effects of Vibration

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Punith Prakash; Sudarshan Girigimallayanapalya Shivanna; [2021]
    Nyckelord :Optical cavity; Anisotropy material; FE simulation; Modal analysis.; Technology and Engineering;

    Sammanfattning : Optical cavities should be designed to be insensitive to vibration in all directions. The study of the behavior of the material used to develop an optical cavity is vital for the cavity to be insensitive in all orders. LÄS MER

  3. 2. Analysis of length effect dependencies in tensile test for paperboard

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Filip Claesson; [2020]
    Nyckelord :paperboard; short span;

    Sammanfattning : Paperboard combined with polymer and aluminium films are widely used in food packages. Paperboard is used for the bulk of the package material, and provides the stiffness. Paperboard is a highly anisotropic material, which is affected by how the fibers are orientated. LÄS MER

  4. 3. Limitations of the Ground Reaction Curve Concept for Shallow Tunnels Under Anisotropic In-situ Stress Conditions

    Uppsats för yrkesexamina på avancerad nivå, KTH/Jord- och bergmekanik

    Författare :Diego Lope Álvarez; [2012]
    Nyckelord :Ground reaction curve; shallow tunnels; isotropic stress conditions; anisotropic stress conditions; analytical solution;

    Sammanfattning : The deep mining industry and civil engineering need to perform rock stability analyses during excavation projects. These analyses are closely related with displacements in tunnel contours. The ground reaction curve is a powerful tool to characterize these displacements that is widely used in the New Austrian Tunneling Method. LÄS MER