Sökning: "crack pattern"

Visar resultat 1 - 5 av 27 uppsatser innehållade orden crack pattern.

  1. 1. The Effect of Chloride-Induced Corrosion Patterns on the Crack Width of Reinforced Concrete

    Master-uppsats, KTH/Betongbyggnad

    Författare :Dilara Uludag; [2023]
    Nyckelord :;

    Sammanfattning : This master's thesis investigates cracking in a parking garage, with a particular focus on the influence of corrosion. Concrete structures commonly experience cracking, and corrosion has emerged as one of the primary contributing factors. These cracks, varying in size and shape, can be considered structural discontinuities. LÄS MER

  3. 2. Sprickorna i Konstnärsförbundets styrelse

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Helena Berg; [2022-07-05]
    Nyckelord :oil painting; heritage science; non-destructive; tomography;

    Sammanfattning : All oil paintings do degrade with time and a clear sign of this ageing is the cracks seen at the surface of the painting. Cracks can , however, also be hidden underneath the very surface and in fact extend all the way down to the very substrate. LÄS MER

  4. 3. Fatigue Crack Growth Analysis in Python algorithm with Finite Element Methods : Numerical Simulation of Fatigue Crack Growth

    Master-uppsats, Karlstads universitet

    Författare :Hasan Majid; [2022]
    Nyckelord :;

    Sammanfattning : The goal of this thesis was to construct and develop a python-based finite element computer program for the evaluation of fatigue crack growth rate in notched metallic rods. The simulation was done by implementing elastic stress theory and linear elastic fracture mechanics techniques. LÄS MER

  5. 4. Developing a passwordgenerating software : Regarding password memorability and security

    M1-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Anton Mogaddam; Khan Muhammad; [2022]
    Nyckelord :Passwords; keyboard patterns; password memorability; Python; Hashcat; Lösenord; tangentbords mönster; minnesvärdhet för lösenord; Python; Hashcat;

    Sammanfattning : With the growth of digital information and technology, more websites require user authentication to access individuals' sensitive information. The main form of authentication are passwords which if chosen unwisely can easily be guessed or cracked by someone else. This is why it is important to create safe yet memorable passwords. LÄS MER

  7. 5. Numerical method to investigate and assess the capacity of a damaged concrete structure : Using image analysis and advanced concrete modeling

    Master-uppsats, KTH/Bro- och stålbyggnad

    Författare :Zakariya Benosmane; [2022]
    Nyckelord :Damaged Concrete Structure; Extended Finite Element Method XFEM ; Concrete Dam- aged Plasticity CDP ; Photogrammetry; Crack Detection Methods.;

    Sammanfattning : Concrete has for decades been one of the main materials used to construct important structuressuch as dams and bridges. However, after years of service, the concrete structuresstart deteriorating and signs of damages start showing on the structure. LÄS MER