Essays about: "pole figures"

Found 4 essays containing the words pole figures.

  1. 1. Electron Backscatter Diffraction (EBSD) Analysis and Predicted Physical Properties of Shocked Quartz from the Chicxulub Impact Crater, Mexico

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Erina Prastyani; [2022]
    Keywords : EBSD; SEM; shocked quartz; quartz; CPO; seismic velocity; anisotropy; Chicxulub; impact crater; pole figures; MTEX toolbox; microstructural features; planar deformation feature; planar fracture; feather features;

    Abstract : As one of the most common minerals in crustal rocks, quartz has been widely used as an indicator for shock metamorphism. Shocked quartz is found in the Chicxulub impact crater, an impact crater that has been linked to the Cretaceous-Tertiary extinction ~66 million years ago. READ MORE

  3. 2. III-V Nanowire MOSFETs for mm-Wave Switch Applications

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Marcus Sandberg; [2020]
    Keywords : III-V Nanowire MOSFET; millimeter wave mmW ; millimeter-wave integrated circuit MMIC ; single-pole double-throw SPDT ; Technology and Engineering;

    Abstract : RF-switches are key components in many electronic devices as they enable routing of higher frequency signals. Increasing demands on device performance requires new technologies as well as new approaches to designs of circuits. III-V nanowire MOSFETs are a promising device technology well suited for implementation of switches. READ MORE

  4. 3. Shock metamorphic features in zircon grains from the Mien impact structure : clues to conditions during impact

    University essay from Lunds universitet/Geologiska institutionen

    Author : Josefin Martell; [2018]
    Keywords : Zircon; shock metamorphism; Mien; FRGN zircon; granular texture; Earth and Environmental Sciences;

    Abstract : Jämfört med andra himlakroppar i vårt solsystem så finns det få välbevarade nedslagsstrukturer på jorden. Vi vet att jorden har påverkats av nedslag från rymden i lika stor utsträckning som övriga planeter och att dessa nedslag har influerat jordens geologiska och biologiska utveckling. READ MORE

  5. 4. Mechanical Behaviour of Single-Crystal Nickel-Based Superalloys

    University essay from Hållfasthetslära; Tekniska högskolan

    Author : Daniel Leidermark; [2008]
    Keywords : material model; single-crystal; superalloy; crystal plasticity; LS-DYNA; ABAQUS; FORTRAN; pole figure;

    Abstract : In this paper the mechanical behaviour, both elastic and plastic, of single-crystal nickel-based superalloys has been investigated. A theoretic base has been established in crystal plasticity, with concern taken to the shearing rate on the slip systems. READ MORE