Coupled heat conduction and multiphase change problem accounting for thermal contact resistance
نویسندگان
چکیده
منابع مشابه
Heat Conduction in Fine Scale Mixtures With Interfacial Contact Resistance
Heat conduction in a ne scale mixture of two conductors is examined in the presence of a contact resistance between phases. The problem is studied rigorously in the context of periodic homogenization. Unlike the case of perfect heat transmission between phases, the temperature elds studied here may converge weakly in L to the homogenized temperature. The temperature gradients converge weakly as...
متن کاملA modified VIM for solving an inverse heat conduction problem
In this paper, we will use a modified variational iteration method (MVIM) for solving an inverse heat conduction problem (IHCP). The approximation of the temperature and the heat flux at are considered. This method is based on the use of Lagrange multipliers for the identification of optimal values of parameters in a functional in Euclidian space. Applying this technique, a rapid convergent s...
متن کاملa numerical solution for an inverse heat conduction problem
in this paper, we demonstrate the existence and uniqueness a semianalytical solution of an inverse heat conduction problem (ihcp) in the form: ut = uxx in the domain d = {(x, t)| 0 < x < 1, 0 < t t}, u(x, t) = f(x), u(0, t) = g(t), and ux(0, t) = p(t), for any 0 t t. some numerical experiments are given in the final section.
متن کاملADAPTIVE MULTIMESH hp-FEM FOR A COUPLED NEUTRONICS AND NONLINEAR HEAT CONDUCTION PROBLEM
We describe a modern approach for solving coupled multiphysics problems where the different physical components are solved on individual meshes. These meshes are adaptively refined independently from each other in order to obtain an accurate solution with the lowest number of degrees of freedom possible. We consider a time-dependent two-dimensional problem of nonlinear heat conduction coupled w...
متن کاملSolving an Inverse Heat Conduction Problem by Spline Method
In this paper, a numerical solution of an inverse non-dimensional heat conduction problem by spline method will be considered. The given heat conduction equation, the boundary condition, and the initial condition are presented in a dimensionless form. A set of temperature measurements at a single sensor location inside the heat conduction body is required. The result show that the proposed meth...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Heat and Mass Transfer
سال: 2017
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2016.08.091