Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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Experimental and theoretical investigations of micro-structural phenomena inside strain localization in granular materials

2011/03/B/ST8/05865

Keywords:

granular materials strain localization micro-structure discrete element method photoelasticity digital image analysis displacement field stress field,

Descriptors:

  • ST8_2: Maritime/hydraulic/water engineering, civil engineering, aerospace engineering
  • ST3_18:
  • ST5_1: Structural properties of materials

Panel:

ST8 - Production and processes engineering: modelling, product design, process design and control, construction methods and engineering, power units and systems

Host institution :

Politechnika Koszalińska, Wydział Inżynierii Lądowej, Środowiska i Geodezji

woj. zachodniopomorskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Danuta Leśniewska 

Number of co-investigators in the project: 6

Call: OPUS 2 - announced on 2011-09-15

Amount awarded: 949 137 PLN

Project start date (Y-m-d): 2012-08-07

Project end date (Y-m-d): 2015-08-06

Project duration:: 36 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. komputer do analizy obrazu (2 szt.) (27 000 PLN)
  2. stanowisko badawcze wyposażone w wolne od naprężeń szyby (20 583 PLN)
  3. zestaw polaryskopu, w tym: wielkowymiarowy polaryzator i analizator, stabilne źródło światła białego i monochromatycznego (15 046 PLN)
  4. dodatkowe oprogramowanie do analizy obrazu (w tym dodatkowe moduły środowiska Matlab). (3 szt.) (26 921 PLN)
  5. drukarka laserowa (2 950 PLN)
  6. 12 rdzeniowy komputer do obliczeń DEM (50 000 PLN)
  7. aparat do rejestracji zdjęć (scientific grade) (34 415 PLN)

Information in the final report

  • Publication in academic press/journals (6)
  • Articles in post-conference publications (4)
  • Book publications / chapters in book publications (2)
  1. DEM investigations of two-dimensional granular vortex- and anti-vortex-structures during plane strain compression
    Authors:
    J. Tejchman, J. Kozicki
    Academic press:
    Granular Matter (rok: 2016, tom: 0,763888888888889, strony: 45319), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1007/s10035-016-0627-z - link to the publication
  2. Odkształcenia wewnątrz pasm ścinania w trakcie badań modelowych muru oporowego w stanie parcia czynnego
    Authors:
    Magdalena Pietrzak
    Academic press:
    Inżynieria Morska i Geotechnika (rok: 2015, tom: nr 3, strony: 257-262), Wydawca: IMOGEOR Sp. z o.o
    Status:
    Published
    DOI:
    brak - link to the publication
  3. Vermiculate artefacts in image analysis of granular materials
    Authors:
    Sam Stanier, Jelke Dijkstra, Danuta Leśniewska, James Hambleton, David White, David Muir Wood
    Academic press:
    Computers & Geotechnics (rok: 2016, tom: 72, strony: 100-113), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.compgeo.2015.11.013 - link to the publication
  4. DEM analysisofmicro-structural events within granularshear zones under passive earth pressure conditions
    Authors:
    M. Nitka, J. Tejchman, J. Kozicki, D. Leśniewska
    Academic press:
    Granular Matter (rok: 2015, tom: -, strony: -), Wydawca: Springer-Verlag BerlinHeidelberg
    Status:
    Published
    DOI:
    10.1007/s10035-015-0558-0 - link to the publication
  5. Modelling of concrete behaviour in uniaxial compression and tension with DEM
    Authors:
    M. Nitka i J. Tejchman
    Academic press:
    Granular Matter (rok: 2015, tom: 17, strony: 145-164), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1007/s10035-015-0546-4 - link to the publication
  6. Discrete simulations of a triaxial compression test for sand by DEM
    Authors:
    Jan Kozicki, Jacek Tejchman, Hans-Bernd Mühlhaus
    Academic press:
    INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS (rok: 2014, tom: 38, numer 18, strony: 1923-1952), Wydawca: Wiley
    Status:
    Published
    DOI:
    10.1002/nag.2285 - link to the publication
  1. Active earth pressure model tests versus finite element analysis
    Authors:
    Magdalena Pietrzak
    Conference:
    Powders and Grains 2017 (rok: 2017, ), Wydawca: EPJ Web of Conferences, Tom 140
    Data:
    konferencja 3-7 lipiec 2017
    Status:
    Published
    DOI:
    link to the publication
  2. Experimental investigations of micro-structural phenomena inside strain localisation in granular materials
    Authors:
    Danuta Leśniewska i Magdalena Pietrzak
    Conference:
    Powders and Grains 2013 (rok: 2013, ), Wydawca: AIP Publishing
    Data:
    konferencja 8-12 lipiec 2013
    Status:
    Published
    DOI:
    link to the publication
  3. A 2D Fourier tool for the analysis of photo-elastic effect in large granular assemblies
    Authors:
    Danuta Leśniewska
    Conference:
    Powders and Grains 2017 (rok: 2017, ), Wydawca: EPJ Web of Conferences, Tom 140
    Data:
    konferencja 3-7 lipca 2017
    Status:
    Published
    DOI:
    link to the publication
  4. Modeling of the Behavior of Granular Bodies using DEM with Contact Moments
    Authors:
    Jan Kozicki, Jacek Tejchman and Danuta Leśniewska
    Conference:
    Powders and Grains 2013 (rok: 2013, ), Wydawca: AIP Publishing
    Data:
    konferencja 8-12 lipiec 2013
    Status:
    Published
    DOI:
    link to the publication
  1. Experimental Versus Finite Element Approach to Study Scale Dependent Features in Granular Materials' Stress and Deformation Fields
    Authors:
    Danuta Leśniewska i Magdalena Pietrzak
    Book:
    Bifurcation and Degradation of Geomaterials in the New Millennium, Springer Series in Geomechanics and Geoengineering (rok: 2015, tom: -, strony: 273-278), Wydawca: Springer International Publishing Switzerland
    Status:
    Published
  2. Photo-elastic and DIC techniques to study development of shear and compaction bands within granular materials
    Authors:
    D. Lesniewska, M. Pietrzak, J. Tejchman
    Book:
    Geomechanics from Micro to Macro – Soga et al. (Eds) (rok: 2015, tom: -, strony: 1025-1030), Wydawca: Taylor & Francis Group, ISBN 978-1-138-02707-7
    Status:
    Published

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