Sökning: "Seyed Mazdak Hosseini Moghadam"

Hittade 2 uppsatser innehållade orden Seyed Mazdak Hosseini Moghadam.

  1. 1. Spatial vibration measurements : operating deflection analysis on the example of a plate compactor

    Magister-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Adrian Potarowicz; Seyed Mazdak Hosseini Moghadam; [2018]
    Nyckelord :Reversible Compactor; Mechanical Vibration; Signal Processing; Power Spectrum estimator; Power Spectral Density estimator; Operating Deflection Shape;

    Sammanfattning : The operating motion of a ground compactor uses high power vibrations to improve mechanical properties of a compacted ground. This motion gives a good base for the vibration analysis with an aid of Signal Processing. In this thesis, the motion of a bottom plate in a compactor is of the main interest. LÄS MER

  2. 2. Mechanical behavior of a bio-based composite : influences of production conditions

    Magister-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)

    Författare :Seyed Mazdak Hosseini Moghadam; Mohamed Alshihabi; [2016]
    Nyckelord :DuraPulp; polylactic acid PLA ; press time; load rate; mechanical properties; E-modulus; maximum strength.;

    Sammanfattning : Some mechanical properties of DuraPulp, a bio-based, bio-degradable composite made from polylactic acid (PLA) and pulp fibers, were determined. Focus was put on the conditions during productions whereby three different press times were studied. Additionally, two different material compositions (PLA to fiber ratios) were used. LÄS MER