The Soret effect describes diffusive motion that originates from a temperature gradient. It is
observed in mixtures of gases, liquids and even solids. Although there is a formal …

The predictive capabilities of some existing theoretical models to quantify thermodiffusion
have been investigated in this work. To do so, the tests have been performed on two model …

We report on thermodiffusion experiments conducted on the International Space Station ISS
during fall 2016. These experiments are part of the DCMIX (Diffusion and thermodiffusion …

We report on the measurement of Soret (ST) coefficients in the ternary system toluene (T)–
methanol (M)–cyclohexane (Ch) onboard the International Space Station in the experiment …

This review provides an overview of the major, currently used techniques for investigating
the Soret effect and measuring thermodiffusion and Soret coefficients, and in most cases …

In a ternary mixture with the Soret effect, the interplay between cross-diffusion,
thermodiffusion, and convection can lead to rich and complex dynamics including spatial …

This paper describes the European Space Agency (ESA) experiments devoted to study
thermodiffusion of fluid mixtures in microgravity environment, where sedimentation and …

In this work we propose a methodology, based on molecular dynamics simulations, to
quantify the influence of segregation and thermodiffusion on the initial state distribution of …

Compositional grading within a mixture has a strong impact on the evaluation of the pre-
exploitation distribution of hydrocarbons in underground layers and sediments …

We present a comprehensive experimental study of isothermal Fickian diffusion in the
ternary and binary liquid mixtures of water, ethanol, and triethylene glycol over the entire …