Počet záznamů: 1  

A mesoscopic thermomechanically coupled model for thin-film shape-memory alloys by dimension reduction and scale transition

  1. 1.
    0439681 - ÚTIA 2015 RIV DE eng J - Článek v odborném periodiku
    Benešová, B. - Kružík, Martin - Pathó, G.
    A mesoscopic thermomechanically coupled model for thin-film shape-memory alloys by dimension reduction and scale transition.
    Continuum Mechanics and Thermodynamics. Roč. 26, č. 5 (2014), s. 683-713. ISSN 0935-1175. E-ISSN 1432-0959
    Grant CEP: GA ČR GAP201/10/0357; GA ČR(CZ) GAP201/12/0671
    Grant ostatní: GA ČR(CZ) GAP105/11/0411
    Institucionální podpora: RVO:67985556
    Klíčová slova: Dimension reduction problems · * Parametrized measures * Thermomechanics
    Kód oboru RIV: BA - Obecná matematika
    Impakt faktor: 1.779, rok: 2014
    http://library.utia.cas.cz/separaty/2014/MTR/kruzik-0439681.pdf

    We design a new mesoscopic thin-film model for shape-memory materials which takes into account thermomechanical effects. Starting from a microscopic thermodynamical bulk model, we guide the reader through a suitable dimension reduction procedure followed by a scale transition valid for specimen large in area up to a limitingmodelwhich describesmicrostructure bymeans of parametrized measures. All our models obey the second law of thermodynamics and possess suitable weak solutions. This is shown for the resulting thin-film models by making the procedure described above mathematically rigorous. The main emphasis is, thus, put on modeling and mathematical treatment of joint interactions of mechanical and thermal effects accompanying phase transitions and on reduction in specimen dimensions and transition of material scales.
    Trvalý link: http://hdl.handle.net/11104/0243107

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.