{"id":234946,"date":"2022-09-11T07:19:48","date_gmt":"2022-09-11T07:19:48","guid":{"rendered":"\/forum\/forums\/topic\/about-mesh-settings\/"},"modified":"2022-09-11T07:19:48","modified_gmt":"2022-09-11T07:19:48","slug":"about-mesh-settings","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/about-mesh-settings\/","title":{"rendered":"About mesh settings"},"content":{"rendered":"<p><span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"2\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">Hello, I am currently conducting a simulation on the terahertz band, with wavelengths ranging from a few microns to several hundred microns.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"3\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">I&#8217;m having some difficulties with the setup of the mesh simulated by fdfd<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"5\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">Works fine when I set up a few microns.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"6\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">However, tens of microns or hundreds of microns, the simulation memory will be so large that the simulation fails.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"7\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">Above I am under Auto non-uniform (default) &#8211; Mesh type.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"9\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">I tried looking for other solutions.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"11\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">Here, I have a few questions I hope you can help me with; thanks a lot.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"13\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">1. About Auto non-uniform (default), how to set &#8216;mininum mesh steo settings&#8217;. Set a large value, the simulation speed will be fast.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"14\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">I am worried that setting a large value will affect the simulation results.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"15\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">How does this value relate to the simulated wavelength?<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"17\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">2. Regarding Custom non-uniform(fdtd simution), I don&#8217;t quite understand how to set it up.<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"18\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">(I have read the relevant content on the official website)<\/span><\/span> <span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"zh-CN\" data-phrase-index=\"20\" data-number-of-phrases=\"21\"><span class=\"Q4iAWc\">Looking forward to your help.<\/span><\/span><\/p>\n","protected":false},"template":"","class_list":["post-234946","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=\"Hello, I am currently conducting a simulation on the terahertz band, with wavelengths ranging from a few microns to several hundred microns. 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