R. Racke et Sm. Zheng, GLOBAL EXISTENCE AND ASYMPTOTIC-BEHAVIOR IN NONLINEAR THERMOVISCOELASTICITY, Journal of differential equations, 134(1), 1997, pp. 46-67
We study global existence, uniqueness, and asymptotic behavior, as tim
e tends to infinity, of weak solutions to the system of nonlinear ther
moviscoelasticity. Various boundary conditions are considered. It is s
hown that for any initial data (u(0), v(0), O-0) is an element of L(in
finity) x W-I.infinity x H-1 there is a unique global solution (u, v,
O)= (deformation gradient, velocity, temperature) such that u is an el
ement of C([0, infinity], L(infinity)), v is an element of C((O, infin
ity), W-1.infinity) boolean AND L(infinity)([O, infinity), 0 is an ele
ment of C(0, infinity), H-1). The constitutive assumptions for the Hel
mholtz free energy include the models for the study of phase transitio
n problems in shape memory alloys. (C) 1997 Academic Press.