Nonlinear Field Theory of the Stress Induced Interdiffusion and Mass Transport
Constitutive equations for interdiffusion and mass transport induced by the stress gradient in crystal lattice is presented in terms of continuum thermodynamics. Only the stan- dard balance laws are analysed for the mass, momentum, moment of momentum, energy and entropy. In consequence the driving forces for interdiffusion of chemical constituents are deter- mined. The forces depend not only on the stress gradient but also on the gradients of chemical components and temperature. The driving forces are used next in constitutive modelling of interdiffusion and mass transport in crystal lattice.
D. L. Beke, Z. Erdélyi and I. A. Szabó
P. Dłużewski "Nonlinear Field Theory of the Stress Induced Interdiffusion and Mass Transport ", Defect and Diffusion Forum, Vol. 264, pp. 63-70, 2007