Cattaneo–Christov double-diffusion model for flow of Jeffrey fluid

Abstract

Two-dimensional stretched flow of Jeffrey material in view of Cattaneo–Christov double-diffusion is addressed. Energy and concentration expressions are based through involvement of Cattaneo–Christov double-diffusion theory. Such diffusions are developed as a part of formulating the thermal and solutal relaxation times framework. The convergent series solutions are constructed. Analysis for velocity, temperature and concentration is carried out. Skin friction coefficient through numerical values is studied. It is noticed that the ratio of relaxation to retardation times reduces the velocity field and associated layer thickness. Temperature decreases when Deborah number, Prandtl number and non-dimensional thermal relaxation time are enhanced. Concentration field is diminished in view of non-dimensional solutal relaxation time.