A diffuse interface approach for disperse two-phase flows involving dual-scale kinematics of droplet deformation based on geometrical variablesPierre Cordesse, Ruben Di Battista, Quentin Chevalier, Lionel Matuszewski, Thibaut Ménard, Samuel Kokh and Marc MassotESAIM: ProcS, 69 (2020) 24-46DOI: https://doi.org/10.1051/proc/202069024