{"id":391183,"date":"2024-10-24T08:55:55","date_gmt":"2024-10-24T08:55:55","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/can-we-change-the-value-of-parameter-used-in-the-wave-spectrum-equation-fluent\/"},"modified":"2024-10-24T08:55:55","modified_gmt":"2024-10-24T08:55:55","slug":"can-we-change-the-value-of-parameter-used-in-the-wave-spectrum-equation-fluent","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/can-we-change-the-value-of-parameter-used-in-the-wave-spectrum-equation-fluent\/","title":{"rendered":"Can we change the value of parameter used in the wave spectrum equation (Fluent)"},"content":{"rendered":"<p>&lt;p&gt;i try to do irregular waves simulation based on psd from FFT of the actual data. so i try to find wave spectrum that have same shape so it can represent th psd as input data in fluent. parameter suh as wave height, frequency, peak frequency, and peak shape parameter can&nbsp; be canged in boundary condition dialog box but i dont know how to change the spectral width parameter value. Can we change the value of spectral width parameter used in the equation on fluent?&nbsp;&lt;br&gt;Thank you&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/24-10-2024-1729759275-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-391183","topic","type-topic","status-publish","hentry","topic-tag-wave-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"i try to do irregular waves simulation based on psd from FFT of the actual data. so i try to find wave spectrum that have same shape so it can represent th psd as input data in fluent. parameter suh as wave height, frequency, peak frequency, and peak shape parameter can be canged in boundary\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" 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