{"id":364803,"date":"2024-04-30T07:07:38","date_gmt":"2024-04-30T07:07:38","guid":{"rendered":"\/forum\/forums\/topic\/ystar-value-for-semi-mechanistic-boiling-model\/"},"modified":"2024-04-30T07:07:38","modified_gmt":"2024-04-30T07:07:38","slug":"ystar-value-for-semi-mechanistic-boiling-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ystar-value-for-semi-mechanistic-boiling-model\/","title":{"rendered":"Ystar Value for Semi-Mechanistic Boiling Model"},"content":{"rendered":"<p>Hi,<\/p>\n<p>I am using Semi-Mechanistic Boiling(SMB) Model to model boiling in engine water jacket. As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change.&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>So, what Ystar value should be selected?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/30-04-2024-1714460809-781.PNG\" alt=\"\" width=\"770\" height=\"632\"><\/p>\n","protected":false},"template":"","class_list":["post-364803","topic","type-topic","status-closed","hentry","topic-tag-multiphase_models-1","topic-tag-boiling","topic-tag-boilingpoint-1","topic-tag-boundary-layer","topic-tag-bubbles-1","topic-tag-heat-transfer","topic-tag-heat-transfer-coefficient","topic-tag-htc-1","topic-tag-nucleate-flow-boiling-1","topic-tag-subcooled-boiling-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi,I am using Semi-Mechanistic Boiling(SMB) Model to model boiling in engine water jacket. As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. 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As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. 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As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. So, what Ystar value should be selected?\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/30-04-2024-1714460809-781.PNG\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ystar-value-for-semi-mechanistic-boiling-model\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/heat-transfer\\\/#listItem\",\"name\":\"heat-transfer\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/heat-transfer\\\/#listItem\",\"position\":3,\"name\":\"heat-transfer\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/heat-transfer\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ystar-value-for-semi-mechanistic-boiling-model\\\/#listItem\",\"name\":\"Ystar Value for Semi-Mechanistic Boiling Model\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ystar-value-for-semi-mechanistic-boiling-model\\\/#listItem\",\"position\":4,\"name\":\"Ystar Value for Semi-Mechanistic Boiling Model\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/heat-transfer\\\/#listItem\",\"name\":\"heat-transfer\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ystar-value-for-semi-mechanistic-boiling-model\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ystar-value-for-semi-mechanistic-boiling-model\\\/\",\"name\":\"Ystar Value for Semi-Mechanistic Boiling Model | Ansys Learning Forum\",\"description\":\"Hi,I am using Semi-Mechanistic Boiling(SMB) Model to model boiling in engine water jacket. As \\u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. 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As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. 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As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. 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As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. So, what Ystar value should be selected?","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ystar-value-for-semi-mechanistic-boiling-model\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/30-04-2024-1714460809-781.PNG","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/30-04-2024-1714460809-781.PNG","article:published_time":"2024-04-30T07:07:38+00:00","article:modified_time":"2024-04-30T07:07:38+00:00","twitter:card":"summary_large_image","twitter:title":"Ystar Value for Semi-Mechanistic Boiling Model | Ansys Learning Forum","twitter:description":"Hi,I am using Semi-Mechanistic Boiling(SMB) Model to model boiling in engine water jacket. As \u0131 understood, SMB model uses Ystar value to determine the referance temperature, velocity.Also the SMB model use that reference values to calculate some fluid properties and some variables. The calculations differ when Ystar value change. So, what Ystar value should be selected?","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/30-04-2024-1714460809-781.PNG"},"aioseo_meta_data":{"post_id":"364803","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-28 16:44:30","updated":"2024-10-28 16:44:30","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/heat-transfer\/\" title=\"heat-transfer\">heat-transfer<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tYstar Value for Semi-Mechanistic Boiling Model\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/forum\/topics\/"},{"label":"heat-transfer","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/heat-transfer\/"},{"label":"Ystar Value for Semi-Mechanistic Boiling Model","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ystar-value-for-semi-mechanistic-boiling-model\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["267437","5978"],"_bbp_author_ip":["23.196.2.143"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["590"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["364803"],"_bbp_forum_id":["27792"],"_bbp_engagement":["5978","267437"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["365155"],"_bbp_last_active_id":["365155"],"_bbp_last_active_time":["2024-05-02 08:45:48"]},"test":"ysfuznx1998gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/364803","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":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/364803\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=364803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}