Tschopp, Salomée M. Brader, Joseph M. 2024 The superadiabatic dynamical density functional theory (superadiabatic-DDFT) is a promising new method for the study of colloidal systems out-of-equilibrium. Within this approach, the viscous forces arising from interparticle interactions are accounted for in a natural way by explicitly treating the dynamics of the two-body correlations. For bulk systems subject to spatially homogeneous shear, we use the superadiabatic-DDFT framework to calculate the steady-state pair distribution function and the corresponding viscosity for low values of the shear-rate. We then consider a variant of the central approximation underlying this superadiabatic theory and obtain an inhomogeneous generalization of a rheological bulk theory due to Russel and Gast. This paper thus establishes for the first time a connection between DDFT approaches, formulated to treat inhomogeneous systems, and existing work addressing nonequilibrium microstructure and rheology in bulk colloidal suspensions. application/pdf https://folia.unifr.ch/global/documents/328703 https://folia.unifr.ch/documents/328703/files/tschopp_brader_jcp2024.pdf eng info:eu-repo/semantics/altIdentifier/doi/10.1063/5.0211198 info:eu-repo/semantics/altIdentifier/issn/0021-9606 info:eu-repo/semantics/altIdentifier/issn/1089-7690 info:eu-repo/semantics/openAccess CC BY The Journal of Chemical Physics. - College Park, US : American Institute of Physics. - 2024, vol. 160, no. 21, p. 1-15 Theoretical Physics Diffusion Colloids Classical dynamical density functional theory Liquid-state theory info:eu-repo/classification/udc/53 Superadiabatic dynamical density functional theory for colloidal suspensions under homogeneous steady-shear http://purl.org/coar/resource_type/c_6501