{"id":974,"date":"2014-09-15T19:45:10","date_gmt":"2014-09-15T19:45:10","guid":{"rendered":"http:\/\/blogs.uakron.edu\/ernianpan\/?page_id=974"},"modified":"2014-09-17T20:07:26","modified_gmt":"2014-09-17T20:07:26","slug":"chia-hau-chen","status":"publish","type":"page","link":"https:\/\/blogs.uakron.edu\/ernianpan\/chia-hau-chen\/","title":{"rendered":"Chia-Hau Chen, Ph.D. Candidate"},"content":{"rendered":"\n<table id=\"tablepress-9\" class=\"tablepress tablepress-id-9\">\n<tbody>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blogs.uakron.edu\/ernianpan\/files\/2014\/09\/richardchen-241x300.jpg\" alt=\"\" width=\"241\" height=\"300\" class=\"alignleft size-medium wp-image-1578\" \/><\/td><td class=\"column-2\">Visiting Scholar, <a href=\"http:\/\/www.uakron.edu\/\" target=\"_blank\">University of Akron<\/a><br \/>\nPh.D. Candidate, <a href=\"http:\/\/web.ncku.edu.tw\/bin\/home.php\" target=\"_blank\">National Cheng Kung University<\/a><br \/>\n<br \/>\n<strong>E-mail:<\/strong> <a>n4891117@nckualumni.org.tw<\/a> <br \/>\n<strong>Tel:<\/strong> (330) 972-2457 (Office)<br \/>\n<strong>Mailing Address:<\/strong> <br \/>\nASEC Room 533, Dept. of Civil Engineering, <br \/>\nThe University of Akron, Akron, OH 44325-3905, U.S.A.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<p>&nbsp;<\/p>\n<h6>EDUCATION<\/h6>\n<p>Dept. of Civil Engineering, <a href=\"http:\/\/www.uakron.edu\/\" target=\"_blank\">University of Akron<\/a>, Akron, U.S.A.<br \/>\nVisiting Scholar (Dec 2007- Jun 2008)<\/p>\n<p>Dept. of Resources Engineering, <a href=\"http:\/\/web.ncku.edu.tw\/bin\/home.php\" target=\"_blank\">National Cheng Kung University<\/a>, Tainan, Taiwan<br \/>\nPh.D. (Sep 2002- Present), Graduate Student, In advance into Ph.D. (Sep 2001- Jun 2002), B.S. (Sep 1998- Jun 2001)<\/p>\n<p>Dept. of Civil Engineering, <a href=\"http:\/\/www.must.edu.tw\/index_en.aspx\" target=\"_blank\">Ming-Hsin Institute of Technology &amp; Commerce<\/a>, Hsinchu, Taiwan<br \/>\nA.S. (Sep 1990- Jun 1995)<\/p>\n<p>&nbsp;<\/p>\n<h6>PUBLICATIONS<\/h6>\n<p><strong>Journal Papers<\/strong><\/p>\n<p><strong>Chen, C.H.<\/strong> and Chen, C.S. (2005): Boundary element analysis of the ring test for determining fracture toughness of anisotropic rocks. <em>Failure Mechanics Letters<\/em>, <strong>1<\/strong> (1): 5-7.<\/p>\n<p><strong>Chen, C.H.<\/strong> and Chen, C.S. (2006): Determination of anisotropic fracture toughness of marble using cracked ring tests. <em>Mining &amp; Metallurgy<\/em>, <strong>50<\/strong> (3): 82-91. (<em>in Chinese<\/em>)<\/p>\n<p><strong>Chen, C.H.<\/strong>, Chen, C.S. and Wu, J.H. (2007): Fracture toughness analysis on cracked ring disks of anisotropic rock. <em>Rock Mechanics and Rock Engineering<\/em>, published online. (EI, SCI)<\/p>\n<p>Chen, C.S., <strong>Chen, C.H.<\/strong> and Pan, E. (2008): Three-dimensional stress intensity factors of a central square crack in a transversely isotropic cuboid with arbitrary material orientations. <em>Engineering Analysis with Boundary Element<\/em>, in press. (EI, SCI)<\/p>\n<p>Chen, C.S. and <strong>Chen C.H.<\/strong> Three-dimensional stress and displacement analyses in linear anisotropic elasticity using the boundary element method. Submitted to <em>Engineering Analysis with Boundary Element.<\/em><\/p>\n<p><strong>Chen, C.H.<\/strong>, Chen, C.S., Pan, E. and Tseng, H.C. Boundary element analysis of mixed-mode stress intensity factors in an anisotropic cuboid with an inclined surface crack. Submitted to <em>Engineering Computations<\/em>.<\/p>\n<p><strong>Conference Papers<\/strong><br \/>\nHsu, S.C., <strong>Chen, C.H<\/strong>., Chen, C.S. (2000) \u201cDetermination of tensile strength for anisotropic rocks,\u201d <em>2000 Rock Engineering Symposium<\/em>, Taichung, Taiwan, 131-140. (<em>in Chinese<\/em>)<\/p>\n<p><strong>Chen, C.H.<\/strong>, Chen, C.S. (2002) \u201cThe measurement of the mix-mode fracture toughness of anisotropic rocks using cracked ring test,\u201d <em>2002 Rock Engineering Symposium<\/em>, Hsinchu, Taiwan, 211-220. (<em>in Chinese<\/em>)<\/p>\n<p>Tu, C.H., <strong>Chen, C.H.<\/strong>, Chen, C.S. (2003) \u201cAnalysis of fracture mechanics for the anisotropic bi-material rocks,\u201d <em>The 10th Geotechnical Conference on Current Research<\/em>, Sansia, Taiwan, 555-558. (<em>in Chinese<\/em>)<\/p>\n<p>Lee, C.L., <strong>Chen, C.H.<\/strong>, Lin, H.M., Chen, C.S. (2004) \u201cApplication of acoustic emission source location on rocks,\u201d <em>1st Conference of Resources Engineering<\/em>, Tainan, Taiwan, 167-177. (<em>in Chinese<\/em>)<\/p>\n<p><strong>Chen, C.H.<\/strong>, Lee, C.L., Chen, C.S. (2004) \u201cAnalysis of acoustic emission using Brazilian test,\u201d <em>2004 Rock Engineering Symposium<\/em>, Tamshui, Taiwan, 56-63. (<em>in Chinese<\/em>)<\/p>\n<p><strong>Chen, C.H.<\/strong>, Chen, C.S., Lin, H.M. (2004) \u201cBoundary element analysis of the ring test for determining fracture toughness of anisotropic rocks,\u201d <em>2004 ISRM International Symposium: 3rd ARMS<\/em>, Kyoto, Japan, 911-916.<\/p>\n<p><strong>Chen, C.H.<\/strong>, Chen, C.S. (2005) \u201cStress intensity factor analysis on the anisotropic cracked ring rocks using BEM,\u201d <em>2nd Conference of Resources Engineering<\/em>, Tainan, Taiwan, 342-347. (<em>in Chinese<\/em>)<\/p>\n<p><strong>Chen, C.H.<\/strong>, Chen, C.S., Yang, C.C. (2006) \u201cApplication of the anisotropic rocks using the 3-D boundary element method,\u201d <em>2006 Rock Engineering Symposium<\/em>, Tainan, Taiwan, 61-72. (<em>in Chinese<\/em>)<\/p>\n<p>Chen, C.S., Ke, C.C., Yan, C.H., <strong>Chen, C.H.<\/strong> (2007) \u201cThe thermo-mechanical behavior of rocks for extra depth underground excavation,\u201d <em>Conference of Underground Excavation and Precaution Technology<\/em>, Tainan, Taiwan, 43-61. (<em>in Chinese<\/em>)<\/p>\n<p>&nbsp;<\/p>\n<h6>EXPERIENCE<\/h6>\n<p><strong>Teaching Assistant<\/strong><br \/>\nSoil Mechanics (Sep 2001- Jan 2002)<br \/>\nFoundation Engineering (Feb- Jun 2002)<br \/>\nRock Mechanics (Sep 2003- Jan 2004, Sep 2005- Jan 2006, Sep 2006- Jan 2007)<br \/>\nAdvanced Rock Mechanics (Sep 2003- Jan 2004)<br \/>\nBoundary Element Method (Feb- Jun 2004)<\/p>\n<p><strong>National Science Council Projects (Taiwan)<\/strong><br \/>\n\u201cCombination of the BEM and Brazilian test to determine the elastic constants of anisotropic rocks,\u201d NSC Report (NSC91-2211-E006-044), Aug 2002- Jul 2003.<br \/>\n\u201cA study of slope rock mass classification system on soft rock and its engineering application (3\/3),\u201d NSC Report (NSC93-2211-E006-002), Aug 2004- Jul 2005.<br \/>\n\u201cThe thermo-hydro-mechanical behavior of rocks for extra depth underground excavation,\u201d NSC Report (NSC 95-2221-E-006-104-MY3), Aug 2006- Jul 2009.<\/p>\n<p><strong>Off-Campus Training Program (Ming-Hsin Institute of Technology &amp; Commerce)<\/strong><br \/>\nHsinyi Construction Co., LTD. (Jul- Aug 1994)<\/p>\n<p><strong>Military Service (Taiwan)<\/strong><br \/>\nMartial Training of Junior College (Jul- Aug 1993)<br \/>\nAir Force (Oct 1995- Aug 1997)<\/p>\n<p><strong>Distinctive Skill<\/strong><br \/>\nOpen Water Diver Certification by <a href=\"http:\/\/www.padi.com\/padi\/default.aspx\" target=\"_blank\">PADI<\/a> (Jun 2000)<br \/>\nAdvanced Open Water Diver Certification by <a href=\"http:\/\/www.padi.com\/padi\/default.aspx\" target=\"_blank\">PADI<\/a> (May 2001)<\/p>\n<p>&nbsp;<\/p>\n<h6>RESEARCH<\/h6>\n<p>A combination of numerical analysis by the boundary element method and cracked ring specimens under diametrical loading is presented for determining the fracture toughness of anisotropic rocks under mixed mode I-II loading. The single domain BEM formulation which has been proofed with a good accuracy was used to calculate the SIFs of cracked anisotropic plate. A Taiwan marble with clear foliation was selected to conduct the cracked ring tests for measuring the failure load. The mixed mode fracture toughness with different material inclinations and crack angles can be determined the result of normalized SIFs which vary with the radius ratio (<em>\u03c1<\/em>), inclination of isotropic plane (<em>\u03c8<\/em>), and crack angle (<em>\u03b2<\/em>).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1622\" src=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/04.jpg\" alt=\"04\" width=\"356\" height=\"261\" srcset=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/04.jpg 356w, https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/04.jpg?resize=300,220 300w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/p>\n<p>The testing device of Brazilian disk.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1626\" src=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/05.jpg\" alt=\"05\" width=\"354\" height=\"241\" srcset=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/05.jpg 354w, https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/05.jpg?resize=300,204 300w\" sizes=\"auto, (max-width: 354px) 100vw, 354px\" \/><\/p>\n<p>The testing device of cracked ring disk.<\/p>\n<p><em>\u03c1<\/em>=0.075<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1630\" src=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/01.jpg\" alt=\"01\" width=\"558\" height=\"128\" srcset=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/01.jpg 558w, https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/01.jpg?resize=300,69 300w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/><\/p>\n<p><em>\u03c1<\/em>=0.150<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1634\" src=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/02.jpg\" alt=\"02\" width=\"559\" height=\"128\" srcset=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/02.jpg 559w, https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/02.jpg?resize=300,69 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/p>\n<p><em>\u03c1<\/em>=0.225<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1638\" src=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/03.jpg\" alt=\"03\" width=\"558\" height=\"128\" srcset=\"https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/03.jpg 558w, https:\/\/blogs.uakron.edu\/ernianpan\/wp-content\/uploads\/sites\/1130\/2014\/09\/03.jpg?resize=300,69 300w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/><\/p>\n<p>Failure mode of the cracked ring disks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; EDUCATION Dept. of Civil Engineering, University of Akron, Akron, U.S.A. Visiting Scholar (Dec 2007- Jun 2008) Dept. of Resources Engineering, National Cheng Kung University, Tainan, Taiwan Ph.D. (Sep 2002- Present), Graduate Student, In advance into Ph.D. (Sep 2001- Jun&hellip; <\/p>\n","protected":false},"author":1994,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-974","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/pages\/974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/users\/1994"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/comments?post=974"}],"version-history":[{"count":13,"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/pages\/974\/revisions"}],"predecessor-version":[{"id":1654,"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/pages\/974\/revisions\/1654"}],"wp:attachment":[{"href":"https:\/\/blogs.uakron.edu\/ernianpan\/wp-json\/wp\/v2\/media?parent=974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}