Ara es mostren els items 6-11 de 11

    • On the phase-lag with equation with spatial dependent lags 

      Liu, Zhuangyi; Quintanilla de Latorre, Ramón; Wang, Yang (2017-11-01)
      Article
      Accés obert
      In this paper we investigate several qualitative properties of the solutions of the dual-phase-lag heat equation and the three-phase-lag heat equation. In the first case we assume that the parameter tTtT depends on the ...
    • On the regularity and stability of the dual-phase-lag equation 

      Liu, Zhuangyi; Quintanilla de Latorre, Ramón; Wang, Yang (Elsevier, 2020-02)
      Article
      Accés obert
      In this note we consider the following linear partial different equation which is usually seen as an approximation to the dual-phase-lag heat equation proposed by Tzou. $$ \dot {T}+\tau_q \ddot {T}+\frac{\tau_{q}^{2}}{ ...
    • On the regularity and stability of three-phase-lag thermoelastic plate 

      Liu, Zhuangyi; Quintanilla de Latorre, Ramón; Wang, Yang (2022)
      Article
      Accés obert
      In this paper we consider the following three-phase-lag thermoelastic plate u = ¿ ( u ¿ m ); c( _ + q ) = m (u_ + qu ) + (k + + k _): We obtain analyticity and exponential stability for the ...
    • 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 ...
    • Time decay in dual-phase-lag thermoelasticity: critical case  

      Liu, Zhuangyi; Quintanilla de Latorre, Ramón (2018-01-01)
      Article
      Accés obert
      This note is devoted to the study of the time decay of the onedimensional dual-phase-lag thermoelasticity. In this theory two delay parameters tq and t¿ are proposed. It is known that the system is exponentially stable if ...
    • Two singular problems of dual-phase-lag thermo-porous-elasticity with microtemperatures 

      Liu, Zhuangyi; Quintanilla de Latorre, Ramón; Summers, M. (2023-06)
      Article
      Accés restringit per política de l'editorial
      In a recent paper the authors studied a generic problem determined by the onedimensional porous-thermoelasticity with microtemperatures in the context of the dual-phase-lag theory. Energy decay rates for that system were ...