{"id":365384,"date":"2024-05-03T11:02:06","date_gmt":"2024-05-03T11:02:06","guid":{"rendered":"\/forum\/forums\/topic\/glass-tempering-simulationglass-relaxation-and-fictive-temperature\/"},"modified":"2024-05-07T11:18:45","modified_gmt":"2024-05-07T11:18:45","slug":"glass-tempering-simulationglass-relaxation-and-fictive-temperature","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/glass-tempering-simulationglass-relaxation-and-fictive-temperature\/","title":{"rendered":"Glass Tempering Simulation(Glass Relaxation and Fictive Temperature)"},"content":{"rendered":"

Hi everyone,<\/p>\n

I would want to ask something about Glass Tempering Process Which \u0131 read the article about this issue. How can \u0131 calculate the partial  fictive temperature. <\/p>\n

 I know the fictive temperature =real temperature till to Tg, but \u0131 want to calculate coorelation about Tf and structural relaxation times,weigthing factor also partial fictive temperature. \u0131 just know the initial fictive temperature.<\/p>\n

https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0045794910001264<\/p>\n

That’s the article that I wanna learn. There is bulk and shear prony series Also relaxation times and structural part and I added the other properties depended to temperature.<\/p>\n

<\/a><\/p>\n

<\/a><\/p>\n

photos from the article :<\/p>\n

Effect of glass temperature before cooling and cooling rate<\/span><\/p>\n

on residual stresses in tempering<\/span><\/p>\n

Antti <\/span>Aronen<\/span> <\/span>· <\/span>Reijo <\/span>Karvinen<\/span><\/p>\n

 <\/p>\n

I created the tension stress, center of the glass and compression at the surface. That’s phonomena  tempered of glass. <\/span><\/p>\n

 <\/p>\n","protected":false},"template":"","class_list":["post-365384","topic","type-topic","status-closed","hentry","topic-tag-glass-materials","topic-tag-tempering-2","topic-tag-viscoelastic-simulation-2"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_oembed_f8bac669918a2fa5d0eda6c0bab17e89":["{{unknown}}"],"_bbp_subscription":["341850"],"_bbp_author_ip":["23.192.127.11"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["398"],"_bbp_topic_status":["unanswered"],"_edit_lock":["1715080664:292814"],"_oembed_a471a4dd0a2512c3ed9f1262170b403c":["{{unknown}}"],"_bbp_topic_id":["365384"],"_bbp_forum_id":["27791"],"_bbp_engagement":["341850"],"_bbp_voice_count":["1"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["368468"],"_bbp_last_active_id":["368468"],"_bbp_last_active_time":["2024-05-24 09:11:43"]},"test":"ogozsisecam-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/365384","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":4,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/365384\/revisions"}],"predecessor-version":[{"id":365833,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/365384\/revisions\/365833"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=365384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}