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            <title xml:lang="fr">Amélioration de la modélisation du contact dans Forge pour des procédés à faible zone de contact</title>
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                <term xml:lang="fr">Suspension</term>
                <term xml:lang="fr">Orientation de Fibre</term>
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              <p>Dans le code éléments finis FORGE, le traitement du contact s'avère insatisfaisant pour simuler les procédés de mise en forme ayant une faible zone de contact. Nous proposons différentes approches pour l'améliorer: le passage d'une formulation nodale à une formulation intégrée de type P0, la formulation totalement implicite du problème de contact, et le lissage des surfaces des contacteurs par leur description analytique ou une projection C1 dans les cas les plus complexes.</p>
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