{"id":317573,"date":"2023-11-14T11:16:26","date_gmt":"2023-11-14T11:16:26","guid":{"rendered":"\/forum\/forums\/reply\/317573\/"},"modified":"2023-11-14T11:17:35","modified_gmt":"2023-11-14T11:17:35","slug":"317573","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/317573\/","title":{"rendered":"Reply To: Import cgns file to Harmonic Response"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Hi Erik, Thank you so much.&nbsp;&lt;\/p&gt;&lt;p&gt;Based on your answer I updated the figure. So the Harmonic Acoustics can calculate the sound propagating to So we can calcuate the sound propagation inside the steel pipe region and the cement region (exterior region) but cannot calcuate the sound propagation inside the water region and its incidence to the exterior region.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n<ul>\n<li>Honestly I still couldn&rsquo;t why the sound propagation inside the water cannot be calculated (Sorry for being so persistent). If my understanding is corrct, the sound source data is transfer to face. If we apply the imported CFD Pressure to the face between water and the pipe, isn&rsquo;t it impossible to treat the water region as an exterior region?&nbsp;<\/li>\n<li>Can we transfer the part of acoustic data? We think that a small leakage on a pipe wall makes significantly loud sound (like the figure below). If we apply the Imported CFD Pressure to the wall only around the leakage, the rest of the water region becomes exterior region.&nbsp;<\/li>\n<li>If you have any recomended other way including adding user defined function or somthing, wound you please let me know?<\/li>\n<\/ul>\n<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img loading=\"lazy\" decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/14-11-2023-1699960641-Picture10.png\" alt=\"\" width=\"1825\" height=\"685\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-317573","reply","type-reply","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=\"Hi Erik, Thank you so much. Based on your answer I updated the figure. So the Harmonic Acoustics can calculate the sound propagating to So we can calcuate the sound propagation inside the steel pipe region and the cement region (exterior region) but cannot calcuate the sound propagation inside the water region and its incidence to\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/317573\/\" \/>\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=\"Reply To: Import cgns file to Harmonic Response | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi Erik, Thank you so much. Based on your answer I updated the figure. So the Harmonic Acoustics can calculate the sound propagating to So we can calcuate the sound propagation inside the steel pipe region and the cement region (exterior region) but cannot calcuate the sound propagation inside the water region and its incidence to\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/317573\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/14-11-2023-1699960641-Picture10.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/14-11-2023-1699960641-Picture10.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-11-14T11:16:26+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-11-14T11:17:35+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Import cgns file to Harmonic Response | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hi Erik, Thank you so much. Based on your answer I updated the figure. 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Based on your answer I updated the figure. 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Based on your answer I updated the figure. So the Harmonic Acoustics can calculate the sound propagating to So we can calcuate the sound propagation inside the steel pipe region and the cement region (exterior region) but cannot calcuate the sound propagation inside the water region and its incidence to","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/317573\/#breadcrumblist"},"datePublished":"2023-11-14T11:16:26+00:00","dateModified":"2023-11-14T11:17:35+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":"Reply To: Import cgns file to Harmonic Response | Ansys Learning Forum","og:description":"Hi Erik, Thank you so much. Based on your answer I updated the figure. So the Harmonic Acoustics can calculate the sound propagating to So we can calcuate the sound propagation inside the steel pipe region and the cement region (exterior region) but cannot calcuate the sound propagation inside the water region and its incidence to","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/317573\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/14-11-2023-1699960641-Picture10.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2023\/11\/14-11-2023-1699960641-Picture10.png","article:published_time":"2023-11-14T11:16:26+00:00","article:modified_time":"2023-11-14T11:17:35+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Import cgns file to Harmonic Response | Ansys Learning Forum","twitter:description":"Hi Erik, Thank you so much. 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