{"id":48585,"date":"2022-10-25T15:16:36","date_gmt":"2022-10-25T14:16:36","guid":{"rendered":"https:\/\/www.istegroup.com\/?post_type=product&#038;p=48585"},"modified":"2024-03-20T15:45:18","modified_gmt":"2024-03-20T15:45:18","slug":"contact-en-mecanique-des-structures","status":"publish","type":"product","link":"https:\/\/www.istegroup.com\/fr\/produit\/contact-en-mecanique-des-structures\/","title":{"rendered":"Contact en m\u00e9canique des structures"},"content":{"rendered":"<p>Contact en m\u00e9canique des structures \u00e9tudie le probl\u00e8me du contact en m\u00e9canique des structures avec la loi de frottement sec de Coulomb et en grandes transformations. La th\u00e9orie est bas\u00e9e sur une forme faible qui g\u00e9n\u00e9ralise le principe classique des puissances virtuelles en ce sens que la forme faible inclut d\u2019embl\u00e9e les lois de contact. Cette formulation, qui ressemble au lagrangien augment\u00e9, est en fait une m\u00e9thode des r\u00e9sidus pond\u00e9r\u00e9s et a l\u2019avantage de se pr\u00eater facilement \u00e0 la discr\u00e9tisation spatiale par la m\u00e9thode des \u00e9l\u00e9ments finis.<\/p>\n<p>Cet ouvrage offre au lecteur une description d\u00e9taill\u00e9e de la cin\u00e9matique du contact et du calcul des variations des grandeurs cin\u00e9matiques, deux sujets essentiels pour toute \u00e9tude de contact. La r\u00e9solution num\u00e9rique est men\u00e9e en statique puis en dynamique. Dans les deux cas, la construction de la matrice tangente de contact, ingr\u00e9dient essentiel pour le calcul it\u00e9ratif, est d\u00e9taill\u00e9e. Plusieurs exemples num\u00e9riques sont \u00e9galement pr\u00e9sent\u00e9s afin d\u2019illustrer l\u2019efficacit\u00e9 de la m\u00e9thode.<\/p>","protected":false},"excerpt":{"rendered":"<p>Contact en m\u00e9canique des structures \u00e9tudie le probl\u00e8me du contact en m\u00e9canique des structures avec la loi de frottement sec de Coulomb et en grandes transformations. La th\u00e9orie est bas\u00e9e sur une forme faible qui g\u00e9n\u00e9ralise le principe classique des puissances virtuelles en ce sens que la forme faible inclut d\u2019embl\u00e9e les lois de contact. [&hellip;]<\/p>\n","protected":false},"featured_media":48590,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"product_brand":[],"product_cat":[664],"product_tag":[],"class_list":{"0":"post-48585","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-gnie-mcanique-et-mcanique-des-solides-12506462","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-variable"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Contact en m\u00e9canique des structures - ISTE Group<\/title>\n<meta name=\"description\" content=\"Cet ouvrage offre au lecteur une description d\u00e9taill\u00e9e de la cin\u00e9matique du contact et du calcul des variations des grandeurs cin\u00e9matiques, deux sujets essentiels pour toute \u00e9tude de contact.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.istegroup.com\/en\/produit\/contact-en-mecanique-des-structures\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contact en m\u00e9canique des structures - 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