{"id":286929,"date":"2023-06-02T20:31:51","date_gmt":"2023-06-02T20:31:51","guid":{"rendered":"\/forum\/forums\/reply\/286929\/"},"modified":"2023-06-02T20:31:51","modified_gmt":"2023-06-02T20:31:51","slug":"286929","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/","title":{"rendered":"Reply To: I want to know the function of the \u2018sroughness\u2019 script command"},"content":{"rendered":"<p>&lt;p&gt;The explanation for this script can be found here &nbsp;https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360034926193-sroughness-Script-command&lt;\/p&gt;&lt;p&gt;Basically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example &nbsp;https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042213854-Bidirectional-scattering-distribution-function-BSDF-&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;I would encourage you to try. Once you created the rough surface it is one sample and you can do one simulation. Then you can quantify the reflection and transmission for such assuming periodic rough surface. DIfferent seed can create difference sample. Depending on how do you process the results, you may do a serious of simulations (different samples) and then you can get statistical reuslt.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-286929","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=\"The explanation for this script can be found here https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360034926193-sroughness-Script-commandBasically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042213854-Bidirectional-scattering-distribution-function-BSDF- I would encourage you to try. Once you created the rough surface it is one sample and you can\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/\" \/>\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: I want to know the function of the \u2018sroughness\u2019 script command | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"The explanation for this script can be found here https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360034926193-sroughness-Script-commandBasically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042213854-Bidirectional-scattering-distribution-function-BSDF- I would encourage you to try. Once you created the rough surface it is one sample and you can\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-06-02T20:31:51+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-06-02T20:31:51+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: I want to know the function of the \u2018sroughness\u2019 script command | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"The explanation for this script can be found here https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360034926193-sroughness-Script-commandBasically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042213854-Bidirectional-scattering-distribution-function-BSDF- I would encourage you to try. Once you created the rough surface it is one sample and you can\" \/>\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\\\/reply\\\/286929\\\/#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\\\/forums\\\/reply\\\/286929\\\/#listItem\",\"name\":\"Reply To: I want to know the function of the \\u2018sroughness\\u2019 script command\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/286929\\\/#listItem\",\"position\":2,\"name\":\"Reply To: I want to know the function of the \\u2018sroughness\\u2019 script command\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@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\\\/reply\\\/286929\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/286929\\\/\",\"name\":\"Reply To: I want to know the function of the \\u2018sroughness\\u2019 script command | Ansys Learning Forum\",\"description\":\"The explanation for this script can be found here https:\\\/\\\/optics.ansys.com\\\/hc\\\/en-us\\\/articles\\\/360034926193-sroughness-Script-commandBasically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example https:\\\/\\\/optics.ansys.com\\\/hc\\\/en-us\\\/articles\\\/360042213854-Bidirectional-scattering-distribution-function-BSDF- I would encourage you to try. 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Once you created the rough surface it is one sample and you can","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/#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\/forums\/reply\/286929\/#listItem","name":"Reply To: I want to know the function of the \u2018sroughness\u2019 script command"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/#listItem","position":2,"name":"Reply To: I want to know the function of the \u2018sroughness\u2019 script command","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@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\/reply\/286929\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/","name":"Reply To: I want to know the function of the \u2018sroughness\u2019 script command | Ansys Learning Forum","description":"The explanation for this script can be found here https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360034926193-sroughness-Script-commandBasically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042213854-Bidirectional-scattering-distribution-function-BSDF- I would encourage you to try. Once you created the rough surface it is one sample and you can","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/#breadcrumblist"},"datePublished":"2023-06-02T20:31:51+00:00","dateModified":"2023-06-02T20:31:51+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: I want to know the function of the \u2018sroughness\u2019 script command | Ansys Learning Forum","og:description":"The explanation for this script can be found here https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360034926193-sroughness-Script-commandBasically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042213854-Bidirectional-scattering-distribution-function-BSDF- I would encourage you to try. Once you created the rough surface it is one sample and you can","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/286929\/","article:published_time":"2023-06-02T20:31:51+00:00","article:modified_time":"2023-06-02T20:31:51+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: I want to know the function of the \u2018sroughness\u2019 script command | Ansys Learning Forum","twitter:description":"The explanation for this script can be found here https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360034926193-sroughness-Script-commandBasically it assumes a normal distribution, characterized by rms and corrlation lengths,first in the Fourier space and then transformed into real space. you van refer this example https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042213854-Bidirectional-scattering-distribution-function-BSDF- I would encourage you to try. 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