J. Baranger et A. Mikelic, STATIONARY SOLUTIONS TO A QUASI-NEWTONIAN FLOW WITH VISCOUS HEATING, Mathematical models and methods in applied sciences, 5(6), 1995, pp. 725-738
System of equations describing the stationary flow of a quasi-Newtonia
n fluid, with temperature-dependent viscosity and with a viscous heati
ng, is considered. Existence of at least one appropriate weak solution
is proved, i.e. we get existence of at least one velocity held having
finite energy and existence of a non-negative temperature field. Its
regularity is a consequence of the L(1)-forcing term generated by the
viscous heating.