, Une caractérisation rhéologique plus fine de la graisse à des taux de cisaillement et de géométries de contact compatibles avec celles observées au niveau des joints pourra nous fournir des informations complémentaires

. D'un, point de vue purement numérique, un modèle 3D déterministe peut être envisagé pour des joints fonctionnant avec des largeurs de contact relativement faibles

, Ce type de modèle permettra de valider ou d'améliorer un certain nombre d'hypothèses utilisées par le modèle axisymétrique

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