{"id":372846,"date":"2024-07-20T13:05:19","date_gmt":"2024-07-20T13:05:19","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/import-the-nk-distribution-to-the-topology-optimization\/"},"modified":"2024-07-20T13:05:19","modified_gmt":"2024-07-20T13:05:19","slug":"import-the-nk-distribution-to-the-topology-optimization","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/import-the-nk-distribution-to-the-topology-optimization\/","title":{"rendered":"import the nk distribution to the topology optimization"},"content":{"rendered":"<p>Dear professor, when running the 4-channel WDM case, I set the length and width of each pixel to be 20nm, as shown in the following code. However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. When I changed the minimum size set to 90nm or 100nm, the minimum size of pixel imported by importnk2 function was 90nm and 100nm. I would like to ask what is the cause of this, and is there any way to solve it? I want the minimum size to be 60nm-<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480308-mceclip1.png\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480334-mceclip2.png\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480283-mceclip0.png\"><\/p>\n","protected":false},"template":"","class_list":["post-372846","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Dear professor, when running the 4-channel WDM case, I set the length and width of each pixel to be 20nm, as shown in the following code. However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. When\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/import-the-nk-distribution-to-the-topology-optimization\/\" \/>\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=\"import the nk distribution to the topology optimization | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Dear professor, when running the 4-channel WDM case, I set the length and width of each pixel to be 20nm, as shown in the following code. However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. When\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/import-the-nk-distribution-to-the-topology-optimization\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480308-mceclip1.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480308-mceclip1.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-20T13:05:19+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-20T13:05:19+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"import the nk distribution to the topology optimization | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Dear professor, when running the 4-channel WDM case, I set the length and width of each pixel to be 20nm, as shown in the following code. However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. When\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480308-mceclip1.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\\\/import-the-nk-distribution-to-the-topology-optimization\\\/#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\\\/import-the-nk-distribution-to-the-topology-optimization\\\/#listItem\",\"name\":\"import the nk distribution to the topology optimization\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/import-the-nk-distribution-to-the-topology-optimization\\\/#listItem\",\"position\":3,\"name\":\"import the nk distribution to the topology optimization\",\"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\\\/import-the-nk-distribution-to-the-topology-optimization\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/import-the-nk-distribution-to-the-topology-optimization\\\/\",\"name\":\"import the nk distribution to the topology optimization | Ansys Learning Forum\",\"description\":\"Dear professor, when running the 4-channel WDM case, I set the length and width of each pixel to be 20nm, as shown in the following code. However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. 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However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. 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However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. When","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/import-the-nk-distribution-to-the-topology-optimization\/#breadcrumblist"},"datePublished":"2024-07-20T13:05:19+00:00","dateModified":"2024-07-20T13:05:19+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":"import the nk distribution to the topology optimization | Ansys Learning Forum","og:description":"Dear professor, when running the 4-channel WDM case, I set the length and width of each pixel to be 20nm, as shown in the following code. However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. When","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/import-the-nk-distribution-to-the-topology-optimization\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480308-mceclip1.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/20-07-2024-1721480308-mceclip1.png","article:published_time":"2024-07-20T13:05:19+00:00","article:modified_time":"2024-07-20T13:05:19+00:00","twitter:card":"summary_large_image","twitter:title":"import the nk distribution to the topology optimization | Ansys Learning Forum","twitter:description":"Dear professor, when running the 4-channel WDM case, I set the length and width of each pixel to be 20nm, as shown in the following code. However, when I opened the fsp file, I found that the minimum size of pixel imported by the importnk2 function was 80nm, as shown in the figure below. 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