{"id":5065,"date":"2018-05-14T17:27:16","date_gmt":"2018-05-14T08:27:16","guid":{"rendered":"http:\/\/advancae.com\/blog1\/?p=5065"},"modified":"2018-05-14T17:27:16","modified_gmt":"2018-05-14T08:27:16","slug":"ansol-tm3d-parallelize_contact_solver-%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3","status":"publish","type":"post","link":"https:\/\/www.advancae.com\/blog1\/2018\/05\/14\/ansol-tm3d-parallelize_contact_solver-%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/","title":{"rendered":"ANSOL TM3D PARALLELIZE_CONTACT_SOLVER \u30aa\u30d7\u30b7\u30e7\u30f3"},"content":{"rendered":"
\u4e0a\u8a18\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001Rev337\u304b\u3089\u8ffd\u52a0<\/a>\u3055\u308c\u305f\u65b0\u6a5f\u80fd\u3067\u3059\u3002
Windows\u7248\u3068\u3001Linux REHL7.2\u7248\u306e\u307f\u3067\u6709\u52b9\u3068\u306a\u308b\u65b0\u63a5\u89e6\u30bd\u30eb\u30d0\u30fc\u3067\u3059\u3002
\u4eca\u56de\u3001\u4e0a\u8a18\uff2f\uff33\u7528\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u968f\u5206\u3068\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001Rev337\u3068\u306e
\u9055\u3044\u3092\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002

\"\"

\u753b\u50cf\u304c\u5c0f\u3055\u304f\u3066\u898b\u3048\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001libcublas \u7b49\u3001NVIDA CUDA(GPU\u8a08\u7b97\uff09\u30e9\u30a4\u30d6\u30e9\u30ea\u304c
\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u306b\u306f\u3001GPU\u8a08\u7b97\u306b\u95a2\u3059\u308b\u8a18\u8ff0\u306f\u306a\u3044\u306e\u3067\u3001\u4eca\u56de\u306f\u7121\u95a2\u4fc2\u304b\u306a
\u3068\u601d\u3044\u307e\u3059\u304c\u3001PARALLELIZE_CONTACT_SOLVE\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u518d\u5ea6\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002

\u30c6\u30b9\u30c8\u30de\u30b7\u30f3\u3000XEON Gold 6134, CentOS7.4\u6a5f\u3001\u30b9\u30ec\u30c3\u30c9\u6570=16<\/a>
\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3000Windturbin_RollerBearingModel

<\/a>\u3000 PARALLELIZE_CONTACT_SOLVER OFF : 2,331s (1,204s) 
\u00a0\u00a0 PARALLELIZE_CONTACT_SOLVER ON \u00a0: 2,033s (  897s) \u00a0\u00a0
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \uff08\u3000\uff09\u5185\u306f\u3001\u63a5\u89e6\u30bd\u30eb\u30d0\u306e\u6642\u9593\u3002\u4eca\u56de\u306f\u300110%\u4ee5\u4e0a\u306e\u9ad8\u901f\u5316\u3002

\u30ed\u30b0\u306e\u76f8\u9055<\/strong>

Analysis Setup:
 Number of MPI Ranks : 1<\/span>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 \u3053\u306e2\u884c\u8ffd\u52a0<\/span>
 Number of Threads per Rank : 16\u3000\u3000\u3000\u3000\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u306f\u7121\u95a2\u4fc2\u306b\u51fa\u529b\u3055\u308c\u308b\u3002<\/span>
 Conserve Memory : ON
 Include Edge Contact : ON
 Normal Vector Averaging : ON
 Parallel Geometric Search : OFF
 Parallel Contact Solver : ON
 Free Mode Threshold : 1.000000000E-10
 Smallest Pivot Allowed : 4.000000000E-14
Warning: The bearing stiffness matrices have terms that generate loads
when the system undergoes rigid body movements. Check bearing
matrices.
Free Mode =308\/745
SystemDof =1501\/4251
Stiffness term=95014.1
Threshold =1953.08
Using MPI Version of the Contact Solver    
(PARALLELIZE_CONTACT_SOLVER ON\u306e\u5834\u5408\u306b\u6a19\u793a\u3055\u308c\u308b\uff09

\u4eca\u56de\u306fCUDA\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u95a2\u4fc2\u306a\u304b\u3063\u305f\u3088\u3046\u3060\u304c\u3001\u5bfe\u5fdc\u6e96\u5099\u4e2d\u304b\uff1f

<\/span><\/span><\/pre>","protected":false},"excerpt":{"rendered":"
\u4e0a\u8a18\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001Rev337\u304b\u3089\u8ffd\u52a0\u3055\u308c\u305f\u65b0\u6a5f\u80fd\u3067\u3059\u3002Windows\u7248\u3068\u3001Linux REHL7.2\u7248\u306e\u307f\u3067\u6709\u52b9\u3068\u306a\u308b\u65b0\u63a5\u89e6\u30bd\u30eb\u30d0\u30fc\u3067\u3059\u3002\u4eca\u56de\u3001\u4e0a\u8a18\uff2f\uff33\u7528\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u968f\u5206\u3068\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001Rev […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/posts\/5065"}],"collection":[{"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/comments?post=5065"}],"version-history":[{"count":1,"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/posts\/5065\/revisions"}],"predecessor-version":[{"id":5067,"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/posts\/5065\/revisions\/5067"}],"wp:attachment":[{"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/media?parent=5065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/categories?post=5065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.advancae.com\/blog1\/wp-json\/wp\/v2\/tags?post=5065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}