Flux-AcuSolve coupling allows to make thermal analysis in AcuSolve by taking the losses computed in Flux (Joule losses or Iron losses) as heat sources. This specific document gives the optimal workflow to follow in Flux and AcuSolve to make the thermal analysis of a cable. Concerning the software version to use: from Flux2018.1 (mandatory) and from AcuSolve 2017.2 (advised)