L'objectiu principal del grup de recerca és l'estudi dels problemes termomecànics que poden ser modelats mitjançant equacions en derivades parcials. Aquest fet ha de ser entès en sentit ampli ja que els problemes tèrmics o, fins i tot, altres tipus de problemes amb valors inicials i a la frontera també són d'interès per al nostre grup.

http://futur.upc.edu/GRAA

The main aim of the research group is to study thermomechanical problems that can be modelled in terms of partial differential equations. The group?s field of interest is broad, however, and includes not only thermal problems but also other subjects that can be modelled in terms of initial and boundary value problems.

http://futur.upc.edu/GRAA

The main aim of the research group is to study thermomechanical problems that can be modelled in terms of partial differential equations. The group?s field of interest is broad, however, and includes not only thermal problems but also other subjects that can be modelled in terms of initial and boundary value problems.

http://futur.upc.edu/GRAA

Col·leccions

Enviaments recents

  • On uniqueness and stability for a thermoelastic theory 

    Quintanilla de Latorre, Ramón (2017-06)
    Article
    Accés restringit per política de l'editorial
    In this paper we investigate a thermoelastic theory obtained from the Taylor approximation for the heat flux vector proposed by Choudhuri. This new thermoelastic theory gives rise to interesting mathematical questions. We ...
  • On a Caginalp phase-field system with two temperatures and memory 

    Conti, Monica; Gatti, Stefania; Miranville, Alain; Quintanilla de Latorre, Ramón (2017-06)
    Article
    Accés restringit per política de l'editorial
    The Caginalp phase-field system has been proposed in [4] as a simple mathematical model for phase transition phenomena. In this paper, we are concerned with a generalization of this system based on the Gurtin-Pipkin law ...
  • A well-posed problem for the three-dual-phase-lag heat conduction 

    Quintanilla de Latorre, Ramón (2009-12)
    Article
    Accés restringit per política de l'editorial
  • On (non-)exponential decay in generalized thermoelasticity with two temperatures 

    Leseduarte Milán, María Carme; Quintanilla de Latorre, Ramón; Racke, Reinhard (Elsevier, 2017-08)
    Article
    Accés restringit per política de l'editorial
    We study solutions for the one-dimensional problem of the Green-Lindsay and the Lord-Shulman theories with two temperatures. First, existence and uniqueness of weakly regular solutions are obtained. Second, we prove the ...
  • Thermal stresses in chiral plates 

    Iesan, Dorin; Quintanilla de Latorre, Ramón (2017-03)
    Article
    Accés restringit per política de l'editorial
    This article is concerned with the linear theory of chiral Cosserat thermoelas- tic bodies. We investigate the deformation of chiral plates. First, we present the basic equations which govern the deformation of thin plates. ...
  • On (non-)exponential decay in generalized thermoelasticity with two temperatures 

    Leseduarte Milán, María Carme; Quintanilla de Latorre, Ramón; Racke, Reinhard (2016-11)
    Report de recerca
    Accés obert
    We study solutions for the one-dimensional problem of the Green-Lindsay and the Lord-Shulman theories with two temperatures. First, existence and uniqueness of weakly regular solutions are obtained. Second, we prove the ...
  • On the Caginalp phase-field systems with two temperatures and the Maxwell–Cattaneo law 

    Miranville, Alain; Quintanilla de Latorre, Ramón (2016-10-31)
    Article
    Accés obert
    Our aim in this paper is to study generalizations of the nonconserved and conserved Caginalp phase-¿eld systems based on the Maxwell–Cattaneo law with two temperatures for heat conduction. In particular, we obtain ...
  • On the time decay of solutions for non-simple elasticity with voids 

    Liu, Zhuangyi; Magaña Nieto, Antonio; Quintanilla de Latorre, Ramón (Wiley-VCH, 2016-07-01)
    Article
    Accés obert
    In this work we consider the non-simple theory of elastic material with voids and we investigate how the coupling of these two aspects of the material affects the behavior of the solutions. We analyze only two kind of ...
  • A Caginalp phase-field system based on type III heat conduction with two temperatures 

    Miranville, Alain; Quintanilla de Latorre, Ramón (2016-06-01)
    Article
    Accés obert
    Our aim in this paper is to study a generalization of the Caginalp phasefield system based on the theory of type III thermomechanics with two temperatures for the heat conduction. In particular, we obtain well-posedness ...
  • Ray-casting time-varying volume data sets with frame-to-frame coherence 

    Tost Pardell, Daniela; Grau, S.; Ferré, M.; Puig, A. (2005-05)
    Report de recerca
    Accés obert
    The goal of this paper is the proposal and evaluation of a ray-casting strategy that takes advantage of the spatial and temporal coherence in image-space as well as in object-space in order to speed up rendering. It is ...

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