{"id":3164,"date":"2025-12-17T07:10:47","date_gmt":"2025-12-17T06:10:47","guid":{"rendered":"https:\/\/associations.lunel.com\/billard-club-lunel\/?p=3164"},"modified":"2025-12-17T07:12:31","modified_gmt":"2025-12-17T06:12:31","slug":"la-physique-du-billard-par-jean-michel-fray","status":"publish","type":"post","link":"https:\/\/associations.lunel.com\/billard-club-lunel\/la-physique-du-billard-par-jean-michel-fray\/","title":{"rendered":"La physique du billard par Jean Michel FRAY"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Jean-Michel FRAY<\/strong><\/h2>\n\n\n\n<p><strong>Physicien et joueur de billard<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Jean-Michel Fray est l\u2019un des meilleurs sp\u00e9cialistes de la physique du billard. Physicien de formation, et joueur de billard par passion, il s\u2019est naturellement lanc\u00e9 dans la r\u00e9alisation d\u2019un simulateur dans les ann\u00e9es 1990, apr\u00e8s avoir d\u00e9couvert la th\u00e8se de Coriolis par hasard dans une librairie. Depuis, il n\u2019 a cess\u00e9 de s\u2019int\u00e9resser \u00e0 cette question, en am\u00e9liorant son mod\u00e8le de simulation, effectuant des mesures, des calculs, v\u00e9rifiant ses hypoth\u00e8ses, ce qui \u00e9tait possible gr\u00e2ce \u00e0 son bon niveau de joueur aux jeux de s\u00e9rie.\u00a0<br>Ces \u00e9tudes se sont concr\u00e9tis\u00e9es dans un premier temps avec \u00ab\u00a0Canal+ Classic Billard\u00a0\u00bb, un jeu video \u00e9dit\u00e9 en 1999. Puis il a fourni \u00e0 Kozoom le simulateur 2D qui a longtemps \u00e9t\u00e9 utilis\u00e9 sur ce site.<\/strong><br><strong>Mais n\u2019\u00e9tant pas pleinement satisfait de ce mod\u00e8le, pourtant d\u00e9j\u00e0 assez r\u00e9aliste, il a enti\u00e8rement revu ses \u00e9quations et a travaill\u00e9 plusieurs ann\u00e9es pour parvenir \u00e0 la version actuelle, utilis\u00e9e dans Caromball, et qui constitue le meilleur simulateur de billard carambole disponible dans le monde, recommand\u00e9 d\u2019ailleurs par l\u2019UMB.<br>Non content de ces r\u00e9sultats, JM a mis au point un outil d\u2019intelligence artificielle (sans utiliser d\u2019outils externes) qui s\u2019est concr\u00e9tis\u00e9 par un robot tr\u00e8s efficace, disponible dans Caromball, qui donne des conseils avis\u00e9s et permettant \u00e0 tout un chacun de jouer des parties int\u00e9ressantes contre l\u2019ordinateur, avec un temps de r\u00e9ponse tr\u00e8s court.<br>Avec l\u2019aide de son fils Julien, d\u00e9veloppeur informatique de m\u00e9tier, JM a r\u00e9alis\u00e9 Caromball, un logiciel tr\u00e8s performant, tr\u00e8s ergonomique et utile pour qui veut apprendre et comprendre le billard carambole, ce qui a demand\u00e9 deux ans de travail pour une premi\u00e8re version. Nul doute que ce travail fera date et que Caromball, disponible en 6 langues, restera encore longtemps la r\u00e9f\u00e9rence de la simulation de billard carambole.\u00a0<br>JM est aujourd\u2019hui retrait\u00e9 et r\u00e9alise des videos p\u00e9dagogiques gr\u00e2ce \u00e0 Caromball, partageant ses connaissances acquises gr\u00e2ce \u00e0 la physique. Il continue \u00e0 jouer en comp\u00e9tition, sa passion pour le billard reste intacte.<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Retrouvez toutes ses vid\u00e9os sur sa cha\u00eene YouTube\u00a0<a href=\"https:\/\/www.youtube.com\/@jean-michelfray2246\">Jean-Michel Fray \u2013 YouTube<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mail-editor-reference-message-container\"><strong>Introduction<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"Physique du billard - 1.Introduction\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/0VdLkKiB7XA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Notions de physique<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"Physique du billard - 2. Notions de physique\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/DsCUYakVRhM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Mouvement de la bille<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"Physique du Billard - 3. Mouvement de la bille\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/1MFTSax-0UQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Chocs entre billes, le mod\u00e8le simple<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"Physique du billard - 4.1 Chocs entre billes, le mod\u00e8le simple\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/Ir7FjjaUFg4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Le choc entre billes, compl\u00e9ments<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"Physique du billard - 2. Notions de physique\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/DsCUYakVRhM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Le choc bille-bande<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"Physique du billard - 5. Le choc bille-bande\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/f-MYO9eTxVM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Le choc de la queue sur la bille<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"Physique du billard - 6. Le choc de la queue sur la bille\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/rn55u3Il6e8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Application au billard carambole<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"7. Physique du billard - Application au carambole\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/A65KZzn8g8g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><strong>Billard Artistique<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class='embed-container'><iframe loading=\"lazy\" title=\"8. Physique du billard - Artistique\" width=\"1920\" height=\"1080\" src=\"https:\/\/www.youtube.com\/embed\/0ulDIbJI1MM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Jean-Michel FRAY Physicien et joueur de billard Jean-Michel Fray est l\u2019un des meilleurs sp\u00e9cialistes de la physique du billard. Physicien de formation, et joueur de billard par passion, il s\u2019est naturellement lanc\u00e9 dans la r\u00e9alisation d\u2019un simulateur dans les ann\u00e9es 1990, apr\u00e8s avoir d\u00e9couvert la th\u00e8se de Coriolis par hasard dans une librairie. Depuis, il&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/associations.lunel.com\/billard-club-lunel\/la-physique-du-billard-par-jean-michel-fray\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":22,"featured_media":3165,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3164","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe"],"uagb_featured_image_src":{"full":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1.png",343,451,false],"thumbnail":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1-150x150.png",150,150,true],"medium":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1-228x300.png",228,300,true],"medium_large":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1.png",343,451,false],"large":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1.png",343,451,false],"1536x1536":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1.png",343,451,false],"2048x2048":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1.png",343,451,false],"post-thumbnail":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1.png",343,451,false],"mesmerize-full-hd":["https:\/\/associations.lunel.com\/billard-club-lunel\/wp-content\/uploads\/sites\/16\/2025\/12\/good-1.png",343,451,false]},"uagb_author_info":{"display_name":"billard-club-lunel","author_link":"https:\/\/associations.lunel.com\/billard-club-lunel\/author\/billard-club-lunel\/"},"uagb_comment_info":0,"uagb_excerpt":"Jean-Michel FRAY Physicien et joueur de billard Jean-Michel Fray est l\u2019un des meilleurs sp\u00e9cialistes de la physique du billard. Physicien de formation, et joueur de billard par passion, il s\u2019est naturellement lanc\u00e9 dans la r\u00e9alisation d\u2019un simulateur dans les ann\u00e9es 1990, apr\u00e8s avoir d\u00e9couvert la th\u00e8se de Coriolis par hasard dans une librairie. Depuis, il&hellip;\u2026","_links":{"self":[{"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/posts\/3164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/comments?post=3164"}],"version-history":[{"count":3,"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/posts\/3164\/revisions"}],"predecessor-version":[{"id":3168,"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/posts\/3164\/revisions\/3168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/media\/3165"}],"wp:attachment":[{"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/media?parent=3164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/categories?post=3164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/associations.lunel.com\/billard-club-lunel\/wp-json\/wp\/v2\/tags?post=3164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}