Heat output from spreading and rifting models of the Taupo volcanic zone, New Zealand.
Heat transfer analysis of a second grade fluid over a stretching sheet.
Heat transfer analysis on rotating flow of a second-grade fluid past a porous plate with variable suction.
Heat transfer between a fluid and a plate: multidimensional Laplace transformation methods.
Homogenization in chemical reactive flows.
Hydrodynamic effect on the three-dimensional flow past a vertical porous plate.
Hyperbolic heat conduction in two semi-infinite bodies in contact
We find, under the viewpoint of the hyperbolic model of heat conduction, the exact analytical solution for the temperature distribution in all points of two semi-infinite homogeneous isotropic bodies that initially are at uniform temperatures and , respectively, suddenly placed together at time and assuming that the contact between the bodies is perfect. We make graphics of the obtained temperature profiles of two bodies at different times and points. And finally, we compare the temperature...
Hysteresis operators in phase-field models of Penrose-fife type
Phase-field systems as mathematical models for phase transitions have drawn a considerable attention in recent years. However, while they are suitable for capturing many of the experimentally observed phenomena, they are only of restricted value in modelling hysteresis effects occurring during phase transition processes. To overcome this shortcoming of existing phase-field theories, the authors have recently proposed a new approach to phase-field models which is based on the mathematical theory...
Identification of basic thermal technical characteristics of building materials
Modelling of building heat transfer needs two basic material characteristics: heat conduction factor and thermal capacity. Under some simplifications these two factors can be determined from a rather simple equipment, generating heat from one of two aluminium plates into the material sample and recording temperature on the contacts between the sample and the plates. However, the numerical evaluation of both characteristics leads to a non-trivial optimization problem. This article suggests an efficient...
Identification of nonlinear coefficient in a transport equation.
Identification of two degenerate time- and space-dependent kernels in a parabolic equation.
Ignition properties of thermally thin plastics: the effectiveness of non-competitive char formation in reducing flammability.
Il paradosso elettrotermico
Il secondo suono nei cristalli : termodinamica ed equazioni costitutive
Improving accuracy of coarse grid numerical solution of solid-solid reactions by Taylor series expansion of the reaction term.
Inequalities for single crystal ribbon growth by edge-defined film-fed growth technique.
Influence of temperature-dependent viscosity on the MHD Couette flow of dusty fluid with heat transfer.
Initial traces of solutions to a one-phase Stefan problem in an infinite strip.
The main result of this paper is an integral estimate valid for non-negative solutions (with no reference to initial data) u ∈ L1loc (Rn x (0,T)) to(0.1) ut - Δ(u - 1)+ = 0, in D'(Rn x (0,T)),for T > 0, n ≥ 1. Equation (0.1) is a formulation of a one-phase Stefan problem: in this connection u is the enthalpy, (u - 1)+ the temperature, and u = 1 the critical temperature of change of phase. Our estimate may be written in the form(0.2) ∫Rn u(x,t) e-|x|2 / (2 (T - t)) dx ≤ C, 0 <...
Initial-boundary value problem in nonlinear hyperbolic thermoelasticity. Some applications in continuum mechanics [Book]
Interface dynamics for an anisotropic Allen-Cahn equation