{"id":390506,"date":"2024-10-20T09:06:51","date_gmt":"2024-10-20T09:06:51","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ls-dyna-cese-solver-7\/"},"modified":"2024-10-20T09:06:51","modified_gmt":"2024-10-20T09:06:51","slug":"ls-dyna-cese-solver-7","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ls-dyna-cese-solver-7\/","title":{"rendered":"LS Dyna CESE solver"},"content":{"rendered":"<p>&lt;p&gt;Where can I find examples of using the CESE solver to calculate shock waves generated by the chemical reaction of hydrogen and oxygen as shown in the picture?I have recently been trying to use the compressible CESE method to calculate the H2-O2 reaction. However, the temperatures, pressures, and velocities of the resulting shock waves differ significantly from the theoretical CJ values for hydrogen explosions. Does the final shock wave temperature, pressure, and velocity depend on the thermodynamic input files? How can I find the correct thermodynamic input files?<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/20-10-2024-1729415149-mceclip0.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-390506","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Where can I find examples of using the CESE solver to calculate shock waves generated by the chemical reaction of hydrogen and oxygen as shown in the picture?I have recently been trying to use the compressible CESE method to calculate the H2-O2 reaction. 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However, the temperatures, pressures, and velocities of the resulting shock waves differ\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/20-10-2024-1729415149-mceclip0.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\\\/ls-dyna-cese-solver-7\\\/#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\\\/ls-dyna-cese-solver-7\\\/#listItem\",\"name\":\"LS Dyna CESE solver\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ls-dyna-cese-solver-7\\\/#listItem\",\"position\":3,\"name\":\"LS Dyna CESE solver\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@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\\\/ls-dyna-cese-solver-7\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/ls-dyna-cese-solver-7\\\/\",\"name\":\"LS Dyna CESE solver | Ansys Learning Forum\",\"description\":\"Where can I find examples of using the CESE solver to calculate shock waves generated by the chemical reaction of hydrogen and oxygen as shown in the picture?I have recently been trying to use the compressible CESE method to calculate the H2-O2 reaction. 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