{"id":387442,"date":"2024-09-29T15:01:29","date_gmt":"2024-09-29T15:01:29","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/"},"modified":"2024-09-29T15:01:29","modified_gmt":"2024-09-29T15:01:29","slug":"problem-with-working-out-the-icfd-ls-dyna-model","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/","title":{"rendered":"Problem with working out the ICFD LS-Dyna model"},"content":{"rendered":"<p>&lt;p&gt;I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.&lt;br&gt;The i.k file contains the flow input data:&lt;br&gt;*DEFINE_CURVE&lt;br&gt;1,,,1,-0.0243,&lt;br&gt;0,12239&lt;br&gt;0.0243,126656.2705&lt;br&gt;0.0328,129456.0407&lt;br&gt;0.0412,133189.0676&lt;br&gt;0.0496,137322.0617&lt;br&gt;0.058,141321.7334&lt;br&gt;0.0665,146654.629&lt;br&gt;0.0749,150654.3007&lt;br&gt;0.0833,153320.7485&lt;br&gt;0.0917,155987.1963&lt;br&gt;0.1,157320.4202&lt;br&gt;0.109,158653.6441&lt;br&gt;0.117,159986.868&lt;br&gt;0.125,159986.868&lt;br&gt;0.134,159986.868&lt;br&gt;0.142,159986.868&lt;br&gt;0.151,159986.868&lt;br&gt;0.159,158653.6441&lt;br&gt;0.168,155987.1963&lt;br&gt;0.176,153320.7485&lt;br&gt;0.184,150654.3007&lt;br&gt;0.193,147987.8529&lt;br&gt;0.201,145321.4051&lt;br&gt;0.21,143988.1812&lt;br&gt;0.218,141321.7334&lt;br&gt;0.227,138655.2856&lt;br&gt;0.235,135988.8378&lt;br&gt;0.243,134655.6139&lt;br&gt;0.252,134655.6139&lt;br&gt;0.26,135988.8378&lt;br&gt;0.269,138655.2856&lt;br&gt;0.277,139988.5095&lt;br&gt;0.286,142654.9573&lt;br&gt;0.294,143988.1812&lt;br&gt;0.302,143988.1812&lt;br&gt;0.311,142654.9573&lt;br&gt;0.319,141321.7334&lt;br&gt;0.328,138655.2856&lt;br&gt;0.336,137322.0617&lt;br&gt;0.344,135988.8378&lt;br&gt;0.353,134655.6139&lt;br&gt;0.361,133322.39&lt;br&gt;0.37,133055.7452&lt;br&gt;0.378,132922.4228&lt;br&gt;0.387,132655.7781&lt;br&gt;0.395,131589.1989&lt;br&gt;0.403,130122.6526&lt;br&gt;0.412,129189.3959&lt;br&gt;0.42,128656.1064&lt;br&gt;0.429,128389.4616&lt;br&gt;0.437,127989.4944&lt;br&gt;0.446,127589.5272&lt;br&gt;0.454,127189.5601&lt;br&gt;0.462,126789.5929&lt;br&gt;0.471,125989.6586&lt;br&gt;0.479,125189.7242&lt;br&gt;0.488,124389.7899&lt;br&gt;0.496,123589.8555&lt;br&gt;0.505,123189.8884&lt;br&gt;*DEFINE_CURVE&lt;br&gt;My problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If the curve is enclosing pressure in Pa, the maximum value of the pressure 159986.868 is 10 times bigger than expected 15998.69. Why? Or maybe it is flow velocity but it should be expressed in um\/s (micrometers per second)?&lt;\/p&gt;&lt;div id=&#8221;simple-translate&#8221; class=&#8221;simple-translate-light-theme&#8221;&gt;&lt;div&gt;&lt;div class=&#8221;simple-translate-button isShow&#8221; style=&#8221;background-image: url(&#8216;moz-extension:\/\/780bb457-16cb-4a40-81ce-9128228f54ee\/icons\/512.png&#8217;); height: 22px; width: 22px; top: 43px; left: 518px;&#8221;&gt;&nbsp;&lt;\/div&gt;&lt;div class=&#8221;simple-translate-panel &#8221; style=&#8221;width: 300px; height: 200px; top: 0px; left: 0px; font-size: 13px;&#8221;&gt;&lt;div class=&#8221;simple-translate-result-wrapper&#8221; style=&#8221;overflow: hidden;&#8221;&gt;&lt;div class=&#8221;simple-translate-move&#8221; draggable=&#8221;true&#8221;&gt;&nbsp;&lt;\/div&gt;&lt;div class=&#8221;simple-translate-result-contents&#8221;&gt;&lt;p class=&#8221;simple-translate-result&#8221; dir=&#8221;auto&#8221;&gt;&nbsp;&lt;\/p&gt;&lt;p class=&#8221;simple-translate-candidate&#8221; dir=&#8221;auto&#8221;&gt;&nbsp;&lt;\/p&gt;&lt;\/div&gt;&lt;\/div&gt;&lt;\/div&gt;&lt;\/div&gt;&lt;\/div&gt;<\/p>\n","protected":false},"template":"","class_list":["post-387442","topic","type-topic","status-publish","hentry","topic-tag-ansys-ls-dyna-1","topic-tag-blood-flow","topic-tag-icfd-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Problem with working out the ICFD LS-Dyna model | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-09-29T15:01:29+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-09-29T15:01:29+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Problem with working out the ICFD LS-Dyna model | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If\" \/>\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\\\/problem-with-working-out-the-icfd-ls-dyna-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\\\/blood-flow\\\/#listItem\",\"name\":\"blood-flow\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/blood-flow\\\/#listItem\",\"position\":3,\"name\":\"blood-flow\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/blood-flow\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/problem-with-working-out-the-icfd-ls-dyna-model\\\/#listItem\",\"name\":\"Problem with working out the ICFD LS-Dyna model\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/problem-with-working-out-the-icfd-ls-dyna-model\\\/#listItem\",\"position\":4,\"name\":\"Problem with working out the ICFD LS-Dyna model\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/blood-flow\\\/#listItem\",\"name\":\"blood-flow\"}}]},{\"@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\\\/problem-with-working-out-the-icfd-ls-dyna-model\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/problem-with-working-out-the-icfd-ls-dyna-model\\\/\",\"name\":\"Problem with working out the ICFD LS-Dyna model | Ansys Learning Forum\",\"description\":\"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\\\/\\\/www.dynaexamples.com\\\/icfd\\\/advanced-examples\\\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/problem-with-working-out-the-icfd-ls-dyna-model\\\/#breadcrumblist\"},\"datePublished\":\"2024-09-29T15:01:29+00:00\",\"dateModified\":\"2024-09-29T15:01:29+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Problem with working out the ICFD LS-Dyna model | Ansys Learning Forum","description":"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-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\/blood-flow\/#listItem","name":"blood-flow"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/blood-flow\/#listItem","position":3,"name":"blood-flow","item":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/blood-flow\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/#listItem","name":"Problem with working out the ICFD LS-Dyna model"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/#listItem","position":4,"name":"Problem with working out the ICFD LS-Dyna model","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/blood-flow\/#listItem","name":"blood-flow"}}]},{"@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\/problem-with-working-out-the-icfd-ls-dyna-model\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/","name":"Problem with working out the ICFD LS-Dyna model | Ansys Learning Forum","description":"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/#breadcrumblist"},"datePublished":"2024-09-29T15:01:29+00:00","dateModified":"2024-09-29T15:01:29+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Problem with working out the ICFD LS-Dyna model | Ansys Learning Forum","og:description":"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/","article:published_time":"2024-09-29T15:01:29+00:00","article:modified_time":"2024-09-29T15:01:29+00:00","twitter:card":"summary_large_image","twitter:title":"Problem with working out the ICFD LS-Dyna model | Ansys Learning Forum","twitter:description":"I have a problem with working out the ICFD LS-Dyna model. I downloaded it from https:\/\/www.dynaexamples.com\/icfd\/advanced-examples\/copy_of_windkessel.The i.k file contains the flow input data:*DEFINE_CURVE1,,,1,-0.0243,0,122390.0243,126656.27050.0328,129456.04070.0412,133189.06760.0496,137322.06170.058,141321.73340.0665,146654.6290.0749,150654.30070.0833,153320.74850.0917,155987.19630.1,157320.42020.109,158653.64410.117,159986.8680.125,159986.8680.134,159986.8680.142,159986.8680.151,159986.8680.159,158653.64410.168,155987.19630.176,153320.74850.184,150654.30070.193,147987.85290.201,145321.40510.21,143988.18120.218,141321.73340.227,138655.28560.235,135988.83780.243,134655.61390.252,134655.61390.26,135988.83780.269,138655.28560.277,139988.50950.286,142654.95730.294,143988.18120.302,143988.18120.311,142654.95730.319,141321.73340.328,138655.28560.336,137322.06170.344,135988.83780.353,134655.61390.361,133322.390.37,133055.74520.378,132922.42280.387,132655.77810.395,131589.19890.403,130122.65260.412,129189.39590.42,128656.10640.429,128389.46160.437,127989.49440.446,127589.52720.454,127189.56010.462,126789.59290.471,125989.65860.479,125189.72420.488,124389.78990.496,123589.85550.505,123189.8884*DEFINE_CURVEMy problem: Is the curve enclosing flow velocity or pressure. The liquid in the model is blood then according to the correct blood pressure in arteries 120 mm Hg = 15998.69 Pa. If"},"aioseo_meta_data":{"post_id":"387442","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 16:25:29","updated":"2026-09-17 04:00:51","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\/blood-flow\/\" title=\"blood-flow\">blood-flow<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tProblem with working out the ICFD LS-Dyna 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":"blood-flow","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/blood-flow\/"},{"label":"Problem with working out the ICFD LS-Dyna model","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-working-out-the-icfd-ls-dyna-model\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["459571","13694"],"_bbp_author_ip":["129.241.236.88"],"_btv_view_count":["310"],"_bbp_topic_status":["unanswered"],"_bbp_notification_enabled":["459571"],"_bbp_topic_id":["387442"],"_bbp_forum_id":["27814"],"_bbp_engagement":["13694","459571"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["387556"],"_bbp_last_active_id":["387556"],"_bbp_last_active_time":["2024-09-30 16:16:10"]},"test":"nabagloagh-edu-pl"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387442","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\/387442\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=387442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}