Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

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Gradient-enhanced constitutive model of crystal plasticity of metals accounting for size effects and microstructure evolution

2014/13/B/ST8/04286

Keywords:

plasticity single crystal slip gradient continuum mechanics constitutive equations microstructure modelling finite element method

Descriptors:

  • ST8_4: Fluid mechanics, technical thermodynamics
  • ST8_8: Mechanics of solids

Panel:

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

Host institution :

Instytut Podstawowych Problemów Techniki PAN

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

prof. Henryk Petryk 

Number of co-investigators in the project: 8

Call: OPUS 7 - announced on 2014-03-17

Amount awarded: 927 798 PLN

Project start date (Y-m-d): 2015-01-22

Project end date (Y-m-d): 2018-01-21

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

Project status: Project settled

Equipment purchased [PL]

  1. Komputer osobisty (PC) (2 szt.) (9 000 PLN)
  2. stacja robocza (29 000 PLN)

Information in the final report

  • Publication in academic press/journals (7)
  1. Incremental work minimization algorithm for rate-independent plasticity of single crystals
    Authors:
    H. Petryk, M. Kursa
    Academic press:
    International Journal for Numerical Methods in Engineering (rok: 2015, tom: 104, strony: 157-184), Wydawca: Wiley-Blackwell
    Status:
    Published
    DOI:
    10.1002/nme.4925 - link to the publication
  2. A minimal gradient-enhancement of the classical continuum theory of crystal plasticity. Part II: Size effects
    Authors:
    S. Stupkiewicz, H. Petryk
    Academic press:
    Archives of Mechanics (rok: 2016, tom: 68, strony: 487-513), Wydawca: IPPT PAN
    Status:
    Published
    DOI:
    brak - link to the publication
  3. Size effects in wedge indentation predicted by a gradient-enhanced crystal-plasticity model
    Authors:
    M.J. Lewandowski and S. Stupkiewicz
    Academic press:
    International Journal of Plasticity (rok: 2018, tom: 109, strony: 54-78), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.ijplas.2018.07.015 - link to the publication
  4. A minimal gradient-enhancement of the classical continuum theory of crystal plasticity. Part I: The hardening law
    Authors:
    H. Petryk, S. Stupkiewicz
    Academic press:
    Archives of Mechanics (rok: 2016, tom: 68, strony: 459-485), Wydawca: IPPT PAN
    Status:
    Published
    DOI:
    brak - link to the publication
  5. Gradient crystal plasticity models with a natural length scale in the hardening law
    Authors:
    M. Ryś, H. Petryk
    Academic press:
    International Journal of Plasticity (rok: 2018, tom: 111, strony: 168-187), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.ijplas.2018.07.015 - link to the publication
  6. Size effects in martensitic microstructures: finite-strain phase field model versus sharp-interface approach
    Authors:
    K. Tůma, S. Stupkiewicz, H. Petryk
    Academic press:
    Journal of the Mechanics and Physics of Solids (rok: 2016, tom: 95, strony: 284-307), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.jmps.2016.04.013 - link to the publication
  7. Size effect in single crystal copper examined with spherical indenters
    Authors:
    S. Kucharski, S. Woźniacka
    Academic press:
    Metallurgical and Materials Transactions A (rok: 2019, tom: 50, strony: 2139-2154), Wydawca: MINERALS METALS MATERIALS SOC
    Status:
    Published
    DOI:
    10.1007/s11661-019-05160-w - link to the publication

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