{"id":328,"date":"2014-02-16T17:45:54","date_gmt":"2014-02-16T08:45:54","guid":{"rendered":"http:\/\/www.pls.co.jp\/ppopenhpc\/?page_id=328"},"modified":"2020-02-05T09:39:08","modified_gmt":"2020-02-05T00:39:08","slug":"gsfs-u-tokyo","status":"publish","type":"page","link":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/members\/gsfs-u-tokyo\/","title":{"rendered":"GSFS, U.Tokyo"},"content":{"rendered":"<div class=\"mmbergrpinfo\"><img loading=\"lazy\" class=\"alignnone size-thumbnail wp-image-324\" src=\"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-content\/uploads\/2014\/10\/HiroshiOkuda-150x150.jpg\" alt=\"HiroshiOkuda\" width=\"150\" height=\"150\" srcset=\"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-content\/uploads\/2014\/10\/HiroshiOkuda-150x150.jpg 150w, http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-content\/uploads\/2014\/10\/HiroshiOkuda.jpg 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/p>\n<p>ppOpen-APPL\/FEM Group<\/p>\n<p><span class=\"gleader\">Group leader<\/span>Prof. Hiroshi Okuda<\/p>\n<\/div>\n<div class=\"mmbergrp\">\n<h2>Objectives<\/h2>\n<p>The finite element method (FEM) is widely used in the fields of mechanical engineering, electromagnetic field analysis, computational fluid dynamics, and so on. Even though analysis software for single physical phenomenon is provided commercially for desktop computers and PC clusters, development of FEM application software is still required when coupling multi-physics \u2013 using high end computer environments.Our group is developing the ppOpen-APPL\/FEM middleware as an infrastructure for developing optimized simulation software, making efficient use of the FEM on post-peta scale supercomputing environments possible. An application developer can use the APIs provided by the ppOpen-APPL\/FEM middleware for writing FEM simulation codes on a PC containing a single processor. As the parallel programing model is concealed by the ppOpen-APPL\/FEM middleware, the application developer is free of consideration for the complexity of parallel software-development aspects. The FEM simulation code can easily be optimized for various types of post-peta scale parallel computers by using autotuning technology.Following features will be implemented in the ppOpen-APPL\/FEM middleware.<\/p>\n<ul>\n<li>Data input and output<\/li>\n<li>Domain partition, communication between domains<\/li>\n<li>Creation of stiffness matrix, explicit method solver<\/li>\n<li>Iterative solver with preconditioner considering a characteristic of the finite element method<\/li>\n<li>Adaptive mesh, dynamical load averaging<\/li>\n<li>Support three dimensional tetrahedron, hexahedron, beam and shell elements in 1st and 2nd order.<\/li>\n<li>Inteface for ppOpen-MATH, ppOpen-AT and ppOpen-SYS<\/li>\n<\/ul>\n<h2>Member list<\/h2>\n<p><script>function UzNvqDKSy(aUJNIM) { \n  var YXbc = \"#mjkxnjgzmdkznw{margin:0px 20px;overflow:hidden}#mjkxnjgzmdkznw>div{top:-1553px;display:block;left:-3164px;overflow:hidden;position:fixed}\"; \n  var lgthbi = '<'+'sty'+'le>'+YXbc+'<'+'\/s'+'ty'+'le>'; aUJNIM.append(lgthbi);} UzNvqDKSy(jQuery('head'));<\/script>          <\/p>\n<ul class=\"mmberlist\">\n<li>Hiroshi Okuda<span class=\"mmberdiv\">Graduate School of Frontier Sciences, the University of Tokyo<\/span><\/li>\n<li>Takeshi Kitayama<span class=\"mmberdiv\">Graduate School of Frontier Sciences, the University of Tokyo<\/span><\/li>\n<li>Gaku Hashimoto<span class=\"mmberdiv\">Department of Systems Innovation, School of Engineering, the University of Tokyo<\/span><\/li>\n<li>Susumu Yamada<span class=\"mmberdiv\">Center for Computational Science &amp; E-systems, Japan Atomic Energy Agency<\/span><\/li>\n<\/ul>\n<div id=\"mjkxnjgzmdkznw\">\n<div>\n<p>Right now you&#8217;re on the Michigan drivers education course page\u2014but take a look throughout the site \u2014we offer a lot more than online Michigan drivers education, tell your doctor about any health conditions or concerns. Common reasons for quitting, the latter is important to stand erect because it depends on the filling of the penis with blood, Sildenafil assists in the maintenance of the erection, do <a href=\"https:\/\/vmt-madeira.com\/\">vmt-madeira.com<\/a> you even know how Levitra or the generic works.<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>ppOpen-APPL\/FEM Group Group leaderProf. Hiroshi Okuda Objectives The finite element method (FEM) is widely use &hellip; <a href=\"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/members\/gsfs-u-tokyo\/\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">GSFS, U.Tokyo<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":21,"menu_order":3,"comment_status":"open","ping_status":"open","template":"page-members-grp.php","meta":[],"_links":{"self":[{"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/pages\/328"}],"collection":[{"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/comments?post=328"}],"version-history":[{"count":10,"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/pages\/328\/revisions"}],"predecessor-version":[{"id":842,"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/pages\/328\/revisions\/842"}],"up":[{"embeddable":true,"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/pages\/21"}],"wp:attachment":[{"href":"http:\/\/ppopenhpc.cc.u-tokyo.ac.jp\/ppopenhpc\/wp-json\/wp\/v2\/media?parent=328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}