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Browsing by Subject "roughness"

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  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Wpływ chropowatości powierzchni na intensyfikację wymiany ciepła przy wrzeniu w dużej objętości
    (Data obrony: 2015-07-20) Nowak, Miron
    Wydział Energetyki i Paliw
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Zastosowanie metod analizy obrazu do opisu ukształtowania powierzchni przełamów skalnych
    (Wydawnictwa AGH, 2008) Młynarczuk, Mariusz
    Characterization of rock fracture surface plays an important role in geotectonic description of rock massiffs. It gives information about rock strength, stability, permeability, etc. The parameters usually used in order to characterize the rock fracture surface are based on qualitative description or on basic quantitative analyses. Although these analyses are easy to perform, they generally give a limited amount of information and not always follow by the improvement of measurement techniques. In the paper a new method of the characterization of rock fracture surface based on image analysis and particularly on mathematical morphology was proposed. One assumes that application of these tools to analysis of data coming from profilemeters (i.e. laser profilemeter) may lead to determine new parameters describing the rock surface and in effect to improve the possibility of quantitative description of rock fractures. As the result of the research one can also claim that application of image analysis and mathematical morphology to rock fracture measurements allows distinguishing (grouping) analyzed rock fracture in view of structural and textural properties of these rocks.