“…These both rely on the definition of each domain by the use of signed LS functions to perform their computations allowing the definition of sharp interfaces 1 of domains, while their evolution is in general formulated via a transport equation. Another model with a high affinity with the LS model is the Phase-Field (PF) method [31,32,33,34,35,36,37,38,39,40,41,42] where the main difference with the LS method is the use of diffuse interfaces 2 , their evolution is formulated based on the minimisation of the free energy of the system. Aditionally to the MC, CA, LS and PF methods, models based on the Lagrangian displacement of interfaces can be used as in vertex approaches [43,4,44,45,46,47] or Front-Tracking approaches [48,5,49,50,51,52] which have been taken as inspiration for the developement of a new front-tracking method topological REmeshing in lAgrangian framework for Large Interface MOTION (RealIMotion hereafter TRM) introduced in a previous publication [53].…”