{"id":373711,"date":"2024-07-26T03:30:36","date_gmt":"2024-07-26T03:30:36","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/electrostatic-mems-simulation-using-couple-field-harmonic\/"},"modified":"2024-07-26T03:30:36","modified_gmt":"2024-07-26T03:30:36","slug":"electrostatic-mems-simulation-using-couple-field-harmonic","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/electrostatic-mems-simulation-using-couple-field-harmonic\/","title":{"rendered":"Electrostatic MEMS Simulation using Couple Field Harmonic"},"content":{"rendered":"<p>Hi all,<\/p>\n<p>I just started using Ansys two days ago and i want to simulate a simple cantilever MEMS, I tried to use Couple Field Harmonic , i am not sure if i am doing the right steps for that, i started with defining a material for both the cantilever and the fixed substrate and i used Silicon for these two bodies, then i generated the mesh, then for the solution, i started by defining the boundary condition, for the cantilever i made it fixed from one side and for the bottom face i used displacement and i added a voltage for this face with a value of 100V, then for the fixed substrate i also made it fixed from one side, and for the upper face i added a ground voltage for that side, then i solve the problem.<\/p>\n<p>for the deformation it just keep showing me 0 min to 0 max and i dont know what&#8217;s wrong with my work.<\/p>\n<p><img decoding=\"async\" title=\"a1\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/07\/26-07-2024-1721964625-image (1).png\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-373711","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["439019","58821","440278"],"_bbp_author_ip":["2600:8804:208d:1e00:751d:3455:1a53:cc35"]," _bbp_last_reply_id":["0"],"_btv_view_count":["98"]," _bbp_likes_count":["0"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["373711"],"_bbp_forum_id":["27791"],"_bbp_engagement":["58821","439019","440278"],"_bbp_voice_count":["3"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["374122"],"_bbp_last_active_id":["374122"],"_bbp_last_active_time":["2024-07-30 02:17:09"]},"test":"mokour2huskers-unl-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/373711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/373711\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=373711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}