#116: Interpretation of the GAP contact status in Nastran f06 file?<\/p>\n
Gap contact status values are<\/p>\n
1) Open = gap open (with or without friction)
\n2) Slide = gap closed in the absence of friction
\n3) Stick = gap closed in the presence of friction and (Fy**2 + Fz**2) <= (MUs * Fx)**2\n4) Slip = gap closed in the presence of friction and (Fy**2 + Fz**2) > (MUk * Fx)**2<\/p>\n
where Fx is the normal contact force (compression is positive);
\nFy and Fz are the shear forces;
\nMUs is the static coefficient of friction;
\nMUk is the kinematic coefficient of friction.<\/p>\n","protected":false},"excerpt":{"rendered":"
#116: Interpretation of the GAP contact status in Nastran f06 file? Gap contact status values are 1) Open = gap open (with or without friction) 2) Slide = gap closed in the absence of friction 3) Stick = gap closed in the presence of friction and (Fy**2 + Fz**2) (MUk * Fx)**2 where Fx is […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_lmt_disableupdate":"yes","_lmt_disable":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22],"tags":[],"class_list":["post-675","post","type-post","status-publish","format-standard","hentry","category-nastran"],"modified_by":"gantovnik","jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8bH0k-aT","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":477,"url":"https:\/\/gantovnik.com\/bio-tips\/2020\/02\/extract-eigenvalues-from-nastran-f06-file\/","url_meta":{"origin":675,"position":0},"title":"#68 Extract eigenvalues from Nastran f06 file","author":"gantovnik","date":"2020-02-28","format":false,"excerpt":"grep -i -A 26 'R E A L E I G E N V A L U E S' my_fem.f06 > eigenvalues.txt","rel":"","context":"In "bash"","block_context":{"text":"bash","link":"https:\/\/gantovnik.com\/bio-tips\/category\/bash\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":644,"url":"https:\/\/gantovnik.com\/bio-tips\/2020\/09\/103-how-to-print-design-variables-at-every-iteration-in-f06-file-for-sol200\/","url_meta":{"origin":675,"position":1},"title":"#103: How to print design variables at every iteration in .f06 file for SOL200","author":"gantovnik","date":"2020-09-25","format":false,"excerpt":"#103: How to print design variables at every iteration in .f06 file for SOL200 DOPTPRM,P1,1,P2,2 This P1,1 specifies print at every design cycle and P2,2 specifies to print properties.","rel":"","context":"In "nastran"","block_context":{"text":"nastran","link":"https:\/\/gantovnik.com\/bio-tips\/category\/nastran\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1371,"url":"https:\/\/gantovnik.com\/bio-tips\/2022\/01\/210-parametric-curve-in-3d-2-2-2-2-2-2-2-2-2-2-2-2-2-3-2-2\/","url_meta":{"origin":675,"position":2},"title":"#261 Output top values of stress in f06 file in Nastran","author":"gantovnik","date":"2022-01-12","format":false,"excerpt":"Output top values of stress in f06 file: You can use this or","rel":"","context":"In "nastran"","block_context":{"text":"nastran","link":"https:\/\/gantovnik.com\/bio-tips\/category\/nastran\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":688,"url":"https:\/\/gantovnik.com\/bio-tips\/2020\/09\/121-windows-batch-script-to-run-every-nastran-input-file-in-folder\/","url_meta":{"origin":675,"position":3},"title":"#121: Windows batch script to run every Nastran input file in folder","author":"gantovnik","date":"2020-09-28","format":false,"excerpt":"This is an example of a Windows bat file to run Nastran for every *.dat file in the current folder. It also calculates the total Nastran execution time. Of course, you should change the path to nastran.exe. The nice thing here is that script uses variable set MyPath=%cd%, so you\u2026","rel":"","context":"In "batch"","block_context":{"text":"batch","link":"https:\/\/gantovnik.com\/bio-tips\/category\/batch\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":696,"url":"https:\/\/gantovnik.com\/bio-tips\/2020\/09\/124-sol200-sensitivity-data-output\/","url_meta":{"origin":675,"position":4},"title":"#124: SOL200 Sensitivity data output","author":"gantovnik","date":"2020-09-28","format":false,"excerpt":"#123: SOL200 Sensitivity data output Use DSAPRT card in case control to print sensitivity in f06 file: DSAPRT (FORMATTED,NOEXPORT)=ALL This command supports a number of options. The data can be exported to an external file using the EXPORT option. The EXPORT option writes the data in binary which is a\u2026","rel":"","context":"In "nastran"","block_context":{"text":"nastran","link":"https:\/\/gantovnik.com\/bio-tips\/category\/nastran\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":677,"url":"https:\/\/gantovnik.com\/bio-tips\/2020\/09\/116-nastran-error-1250\/","url_meta":{"origin":675,"position":5},"title":"#117: Nastran Error 1250","author":"gantovnik","date":"2020-09-28","format":false,"excerpt":"#117: Nastran Error 1250 Error 1250 *** USER FATAL MESSAGE 1250 (BIOWRT) ERROR MESSAGE IS -- There is not enough space on the disk.","rel":"","context":"In "nastran"","block_context":{"text":"nastran","link":"https:\/\/gantovnik.com\/bio-tips\/category\/nastran\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/posts\/675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/comments?post=675"}],"version-history":[{"count":0,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/posts\/675\/revisions"}],"wp:attachment":[{"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/media?parent=675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/categories?post=675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gantovnik.com\/bio-tips\/wp-json\/wp\/v2\/tags?post=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}