Non-isothermal lubrication problem with Tresca fluid-solid interface law. Part I

We consider the stationary equations for a non-isothermal Newtonian and incompressible fluids, in a three-dimensional bounded domain. The problem is governed by a coupled system involving a balance of linear momentum and the heat energy with Tresca free boundary friction conditions. Existence, uniqueness and regularity of the weak solution to this coupled problem are proved. (c) 2005 Elsevier Ltd. All rights reserved.