A THEORY OF MIXTURES WITH DIFFERENT CONSTITUENT TEMPERATURES

In this article rue derive the basic equations of a nonlinear theory f or binary mixtures of elastic materials in which the constituents may have different temperatures. The independent constitutive variables ar e the displacement fields, the first displacement gradients, the tempe ratures of the constituents, and the temperature gradients. The basic equations of the linear theory are established, and the displacement-t emperature equations in the case of homogeneous and isotropic material s are derived.