{"id":791,"date":"2026-04-01T09:51:00","date_gmt":"2026-04-01T00:51:00","guid":{"rendered":"https:\/\/www.muratasoftware.com\/en_wacul_new\/fwp-new-wacul\/?post_type=case&#038;p=791"},"modified":"2026-08-21T16:27:52","modified_gmt":"2026-08-21T07:27:52","slug":"gal009","status":"publish","type":"case","link":"https:\/\/www.muratasoftware.com\/en\/case\/gal009\/","title":{"rendered":"Zooming Analysis"},"content":{"rendered":"\n<figure class=\"wp-block-table blockPattern__table\"><table><thead><tr><th>General<\/th><th>When analyzing the stress on the solder bump in a stress analysis of a package on a substrate, if meshes are created according to the size of the solder bump, the calculation load may become large in some cases. In such a case a zooming analysis will allow high analysis accuracy without increasing the analysis load.<\/th><\/tr><\/thead><tbody><tr><td>Analysis Model<\/td><td>Fig. 1 shows an analysis model. The electronic components such as IC and LED are placed on the substrate.<br>The analysis steps are;<br>(1) Run solver.<br>(2) Extract the node results (csv) for zooming analysis,<br>(3) Edit the csv data.<br>(4) Create a partial model of the area for zooming analysis. Use the distributed load as a boundary condition.<\/td><\/tr><tr><td>Result<\/td><td>As the results show, the partial model is analyzed with the finer meshes.<\/td><\/tr><tr><td>Keywords<\/td><td>Zooming Analysis,Mesh,Solder Bump,Stress Analysis,Heat Conduction Analysis<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6abb6ee3aa04d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6abb6ee3aa04d\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"766\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" 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