{"id":4515,"date":"2024-06-20T17:04:47","date_gmt":"2024-06-20T08:04:47","guid":{"rendered":"https:\/\/magicpics-software.com\/?page_id=4515"},"modified":"2024-06-20T18:41:31","modified_gmt":"2024-06-20T09:41:31","slug":"aquarius-document-user-guide-node-sim-general-pressure-solver","status":"publish","type":"page","link":"https:\/\/magicpics-software.com\/ja\/aquarius-document-user-guide-node-sim-general-pressure-solver\/","title":{"rendered":"Aquarius Document \/ User Guide \/ Node \/ Sim General \/ Pressure Solver"},"content":{"rendered":"<div class=\"wp-block-columns has-3-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\"><ul class=\"wp-block-list\"><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-version-history\/\">Version History<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-installation\/\">Installation<\/a><\/li><li>User Guide<ul><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-options\/\">Options<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-main\/\">Main<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-editor\/\">Node Editor<\/a><ul><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-vdb-control\/\">VDB Control<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-input\/\">Input<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-marge\/\">Marge<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-sim-emitter\/\">Sim Emitter<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-sim-force\/\">Sim Force<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-sim-general\/\">Sim General<\/a><ul><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-sim-general-levelset-cache\/\">Levelset Cache<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-sim-general-pressure-solver\/\"><strong>Pressure Solver<\/strong><\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-sim-general-kill-plane\/\">Kill Plane<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-sim-general-kill-field\/\">Kill Field<\/a><\/li><\/ul><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-grid-simulation\/\">GRID Simulation<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-flip-simulation\/\">FLIP Simulation<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-mpm-simulation\/\">MPM Simulation<\/a><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-node-math\/\">Math<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"https:\/\/magicpics-software.com\/aquarius-document-user-guide-helper-object\/\">Helper Object<\/a><\/li><\/ul><\/div>\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p>Pressure Solver Node apply pressure solve to the simulation.<br>If your system has nvidia&#8217;s cuda GPU and checked &#8216;Use Cuda GPU&#8217; on the Simulation terminal node, use GPU computing for the pressure solve.<br>If overflow memory for the GPU computing, automatically switch to the CPU computing mode.<br><br><strong><strong><strong>Input  <strong>\/ Simulation Data:<\/strong> <\/strong><br><\/strong><\/strong>Input simulation data for pressure solve. <span class=\"has-inline-color has-vivid-red-color\">You must connect this input for work.<\/span><br><br><strong>Output \/ Simulation Data:<\/strong><br>output result simulation data.<br><br><strong>Accuracy:<\/strong><br>Defines accuracy for the pressure solve.<br>We recommend to use 4 &#8211; 6 for Grid Smoke solver and 7 &#8211; 9 for PIC\/FLIP solver.<br><br><strong>Max iteration:<\/strong><br>Defines max iteration for the pressure solve.<br><br><strong>CPU Solver Type:<\/strong><br>Defines CPU solver type. This setting is not affect GPU solver. <span class=\"has-inline-color has-vivid-red-color\">In some case, you may get unstable. If you may get trouble with Type-1, please try to use Type-2 or 3. <\/span><br>Type-1(fast): This solver is faster but use a lot of memory.<br>Type-2(less Memory): This solver is slower, but use less memory. If you want to have huge scale of simulation, please try to use this solver.<br>Type-3(stable): This solver is slowest, but the result is stable any kind of situation. If you have some trouble with pressure solver, please try to use this solver.<br><br><strong>Force use CPU Solver:<\/strong><br>When checked, use CPU solver only if you set use cuda GPU setting on the terminal node.<br><br><strong>Fraction:<\/strong><br>Defines fraction setting of the pressure solver. Smaller value can avoid some artifact on the surface. But sometime make droplet particles. We reccomend to use 0.04 normally.<br><br><strong>Wall Separation:<\/strong><br>Defines wall separation rate. On the flip solver, particles in contact with the ceiling or something, may stick unnaturally sometime. If you set 1.0, you can avoid to it.<br><\/p>\n\n<p><\/p><\/div><\/div><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Version History Installation U &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4515","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/pages\/4515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/comments?post=4515"}],"version-history":[{"count":6,"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/pages\/4515\/revisions"}],"predecessor-version":[{"id":4910,"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/pages\/4515\/revisions\/4910"}],"wp:attachment":[{"href":"https:\/\/magicpics-software.com\/ja\/wp-json\/wp\/v2\/media?parent=4515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}