{"id":79700,"date":"2023-05-22T06:27:04","date_gmt":"2023-05-21T22:27:04","guid":{"rendered":"https:\/\/ocw.nycu.edu.tw\/?post_type=course_page&#038;p=79700"},"modified":"2026-06-01T16:12:00","modified_gmt":"2026-06-01T08:12:00","slug":"chapter-11-strong-and-weak-formulations-11-5-advantages-of-the-weak-formulation-compared-with-the-strong-form","status":"publish","type":"course_page","link":"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-engineering\/introduction-to-finite-element-method-department-of-civil-engineering-prof-judy-p-yang\/chapter-11-strong-and-weak-formulations-11-5-advantages-of-the-weak-formulation-compared-with-the-strong-form","title":{"rendered":"Chapter 11 Strong and Weak Formulations, 11.5 Advantages of the Weak Formulation Compared with the Strong Form"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"79700\" class=\"elementor elementor-79700\">\n\t\t\t\t\t\t\t\t\t<section class=\"penci-section 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class=\"elementor-heading-title elementor-size-default\">Chapter 11 Strong and Weak Formulations, 11.5 Advantages of the Weak Formulation Compared with the Strong Form\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7aec5b11 elementor-widget elementor-widget-video\" data-id=\"7aec5b11\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/e-KF6psZweI&quot;,&quot;modestbranding&quot;:&quot;yes&quot;,&quot;lazy_load&quot;:&quot;yes&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.13.3 - 28-05-2023 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper 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100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da19150 elementor-widget elementor-widget-shortcode\" data-id=\"da19150\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-171\" class=\"tablepress tablepress-id-171\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">Week<\/th><th class=\"column-2\">Course Content<\/th><th class=\"column-3\">Course Video<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\">Week 01<\/td><td class=\"column-2\">\u8ab2\u7a0b\u4ecb\u7d39<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=60497\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 1 Introduction<br \/>\n1.1 Basic Description<br \/>\n1.2 Historical Background<br \/>\n1.3 Specific Application<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79566\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\">Week 02<\/td><td class=\"column-2\">Chapter 2 Matrix Algebra<br \/>\n2.1 Definitions<br \/>\n2.2 Addition and Subtraction<br \/>\n2.3 Multiplication<br \/>\n2.4 Determinant<br \/>\n2.5 Inverse Matrix<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79572\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 2 Matrix Algebra<br \/>\n2.6\/2.7 Linear Equations<br \/>\n2.8 Quadratic Forms and Positive Definiteness<br \/>\n2.9 Partitioning<br \/>\n2.10 Differentiation and Integration<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79580\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-6 even\">\n\t<td class=\"column-1\">Week 03<\/td><td class=\"column-2\">Chapter 3 Direct Approach: Axial Springs<br \/>\n3.1 Axial Springs<br \/>\n3.2 The Element Equation<br \/>\n3.3 Assembly of Element Equations to Obtain the Structural Equation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79586\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-7 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 3 Direct Approach: Axial Springs<br \/>\n3.4 Boundary Conditions<br \/>\n3.5 Examples<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79592\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-8 even\">\n\t<td class=\"column-1\">Week 04<\/td><td class=\"column-2\">Chapter 4 Direct Approach: Bar Structures<br \/>\n4.1 Bar Structures<br \/>\n4.2 Element Equation<br \/>\n4.3 Assembly<br \/>\n4.4 Element Force<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79598\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-9 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 4 Direct Approach: Bar Structures<br \/>\n4.5 Examples<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79604\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-10 even\">\n\t<td class=\"column-1\">Week 05<\/td><td class=\"column-2\">Chapter 5 Direct Approach: Truss Analysis<br \/>\n5.1 Truss Structures<br \/>\n5.2 Vector Transformation in Two Dimensions<br \/>\n5.3 The Element Stiffness Matrix in Global Coordinates<br \/>\n5.4 Assembly<br \/>\n5.5 Element Stress<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79610\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-11 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 5 Direct Approach: Truss Analysis<br \/>\n5.6 Examples<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79616\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-12 even\">\n\t<td class=\"column-1\">Week 06<\/td><td class=\"column-2\">Chapter 6 Approximating Functions: One-Dimensional Element<br \/>\n6.1 Linear One-Dimensional Element<br \/>\n6.2 Selecting Approximation Functions for Displacements<br \/>\n6.3 Quadratic One-Dimensional Element<br \/>\n6.4 Cubic and Quartic One-Dimensional Elements<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79622\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-13 odd\">\n\t<td class=\"column-1\">Week 07<\/td><td class=\"column-2\">Chapter 7 Convergence Criteria<br \/>\n7.1 Convergence Criteria<br \/>\n7.2 Rate of Convergence<br \/>\n7.3 Pascal\u2019s Triangle<br \/>\n7.4 Elementwise Approximation Procedure<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79628\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-14 even\">\n\t<td class=\"column-1\">Week 08<\/td><td class=\"column-2\">Chapter 8 Beam and Frame Analysis<br \/>\n8.1 Beam Element<br \/>\n8.2 Element Equation<br \/>\n8.3 Examples<br \/>\n8.4 Beam Element Equation in Global Coordinates<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79634\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-15 odd\">\n\t<td class=\"column-1\">Week 09<\/td><td class=\"column-2\">Chapter 8 Beam and Frame Analysis<br \/>\n8.5 The Frame Element Equation in Global Coordinates<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79640\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-16 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 8 Beam and Frame Analysis<br \/>\n8.6 Examples<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79646\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-17 odd\">\n\t<td class=\"column-1\">Week 10<\/td><td class=\"column-2\">Chapter 9 Principle of Minimum Total Potential Energy<br \/>\n9.1 Concept of Potential Energy<br \/>\n9.2 Potential Energy of a Bar Member<br \/>\n9.3 Element Stiffness Matrix of a Bar<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79652\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-18 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 9 Principle of Minimum Total Potential Energy<br \/>\n9.4 Element Stiffness Matrix of a Beam<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79658\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-19 odd\">\n\t<td class=\"column-1\">Week 11<\/td><td class=\"column-2\">Chapter 10 Isoparametric Formulation and Numerical Integration<br \/>\n10.1 Isoparametric Formulation \u2013 Element stiffness matrix<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79664\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-20 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 10 Isoparametric Formulation and Numerical Integration<br \/>\n10.2 Gauss Quadrature<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79670\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-21 odd\">\n\t<td class=\"column-1\">Week 12<\/td><td class=\"column-2\">Chapter 11 Strong and Weak Formulations<br \/>\n11.1 Strong Form of One-Dimensional Heat Equation<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79676\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-22 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 11 Strong and Weak Formulations<br \/>\n11.2 Strong Form of Axially Loaded Elastic Bar<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79682\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-23 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 11 Strong and Weak Formulations<br \/>\n11.3 Strong Form of Flexible String<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79688\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-24 even\">\n\t<td class=\"column-1\">Week 13<\/td><td class=\"column-2\">Chapter 11 Strong and Weak Formulations<br \/>\n11.4 Weak Form of One-Dimensional Heat Flow<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79694\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-25 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 11 Strong and Weak Formulations<br \/>\n11.5 Advantages of the Weak Formulation Compared with the Strong Form<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79700\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-26 even\">\n\t<td class=\"column-1\">Week 14<\/td><td class=\"column-2\">Chapter 12 Weighted Residual Methods<br \/>\n12.1 Weighted Residual Method<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79706\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-27 odd\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">12.2 Point Collocation Method<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79712\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-28 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">Chapter 12 Weighted Residual Methods<br \/>\n12.3 Subdomain Collocation Method<br \/>\n12.4 Least-Squares Method<br \/>\n12.5 The Galerkin Method<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79718\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-29 odd\">\n\t<td class=\"column-1\">Week 15<\/td><td class=\"column-2\">Chapter 13 Finite Element Formulation<br \/>\n13.1 FE Formulation of One Element<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79724\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-30 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">13.2 Axially Loaded Elastic Bar<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79730\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-31 odd\">\n\t<td class=\"column-1\">Week 16<\/td><td class=\"column-2\">Chapter 14 Variational Method for One-Dimensional FE Formulation<br \/>\n14.1 Variational Formulation for 1D Finite Element<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79736\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-32 even\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\">14.1 Variational Formulation for 1D Finite Element<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79742\">Watch Online<\/a><\/td>\n<\/tr>\n<tr class=\"row-33 odd\">\n\t<td class=\"column-1\">Week 17<\/td><td class=\"column-2\">Chapter 15 Guidelines for Finite Element Mesh and Global Nodal Numbering<br \/>\n15.1 FE Mesh<br \/>\n15.2 Method of Solution<\/td><td class=\"column-3\"><a href=\"\/?post_type=course_page&amp;p=79748\">Watch Online<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-171 from cache --><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"penci-ercol-50 penci-ercol-order-3 penci-sticky-ct    elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5f099062\" data-id=\"5f099062\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b79cc32 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center 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href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-life-sciences-en\" class=\"elementor-item\">College of Life Sciences<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-141797\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/colege-of-medicine-en\" class=\"elementor-item\">College of Medicine<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-118072\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/course-of-chinese-center\" class=\"elementor-item\">Course of Chinese Center<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-120431\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/liberal-arts-college\" class=\"elementor-item\">Forum Of Liberal Arts<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-123746\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/speech-of-general-education-center\" class=\"elementor-item\">Contemporary Civilization<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-128240\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/reading-of-classic-masterpiece\" class=\"elementor-item\">Reading of Classic Masterpiece<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-123745\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/course-of-general-education-center-2\" class=\"elementor-item\">Course of General Education Center<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"\u9078\u55ae\u5207\u63db\" aria-expanded=\"false\">\n\t\t\t<svg aria-hidden=\"true\" 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200 833 171 804 137 775 137 742 167Z\"><\/path><\/svg>\t\t\t<span class=\"elementor-screen-only\">\u9078\u55ae<\/span>\n\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-382e67d7\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-121577\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/self-learning-courses-for-high-school-students\" class=\"elementor-item\" tabindex=\"-1\">Self-learning courses for high school students<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-121578\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/pre-university-courses\" class=\"elementor-item\" tabindex=\"-1\">Pre-University Courses<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5381\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-science\" class=\"elementor-item\" tabindex=\"-1\">College of Science<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5377\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-engineering\" class=\"elementor-item\" tabindex=\"-1\">College of Engineering<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5376\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-electrical-and-computer-engineering\" class=\"elementor-item\" tabindex=\"-1\">College of Electrical and Computer Engineering<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5380\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-management\" class=\"elementor-item\" tabindex=\"-1\">College of Management<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5375\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-computer-science\" class=\"elementor-item\" tabindex=\"-1\">College of Computer Science<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5374\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-biological-science-and-technology\" class=\"elementor-item\" tabindex=\"-1\">College of Engineering Bioscience<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5379\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-humanities-and-social-sciences\" class=\"elementor-item\" tabindex=\"-1\">College of Humanities Arts and Social Sciences<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-5378\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-hakka-affair-culture\" class=\"elementor-item\" tabindex=\"-1\">College of Hakka Affair Culture<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-118070\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/school-of-law\" class=\"elementor-item\" tabindex=\"-1\">School of Law<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-118069\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/school-of-nursing-2\" class=\"elementor-item\" tabindex=\"-1\">School of Nursing<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-118071\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-photonics\" class=\"elementor-item\" tabindex=\"-1\">College of Photonics<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-125874\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-biomedical-science-and-engineering\" class=\"elementor-item\" tabindex=\"-1\">College of Biomedical Science and Engineering<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-132738\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/college-of-life-sciences-en\" class=\"elementor-item\" tabindex=\"-1\">College of Life Sciences<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-141797\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/colege-of-medicine-en\" class=\"elementor-item\" tabindex=\"-1\">College of Medicine<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-118072\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/course-of-chinese-center\" class=\"elementor-item\" tabindex=\"-1\">Course of Chinese Center<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-120431\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/liberal-arts-college\" class=\"elementor-item\" tabindex=\"-1\">Forum Of Liberal Arts<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-123746\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/speech-of-general-education-center\" class=\"elementor-item\" tabindex=\"-1\">Contemporary Civilization<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-128240\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/reading-of-classic-masterpiece\" class=\"elementor-item\" tabindex=\"-1\">Reading of Classic Masterpiece<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-course_page ajax-mega-menu menu-item-123745\"><a href=\"https:\/\/ocw.nycu.edu.tw\/?course_page=all-course-2\/course-of-general-education-center-2\" class=\"elementor-item\" tabindex=\"-1\">Course of General Education Center<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Chapter 11 Str&hellip;<\/p>\n","protected":false},"featured_media":0,"parent":60486,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"footnotes":""},"categories":[2906],"tags":[],"class_list":["post-79700","course_page","type-course_page","status-publish","format-standard","hentry","category-introduction-to-finite-element-method-105-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chapter 11 Strong and Weak Formulations, 11.5 Advantages of the Weak Formulation Compared with the Strong Form - NYCU OCW<\/title>\n<meta name=\"description\" content=\"Chapter 11 Strong and Weak Formulations, 11.5 Advantages of the Weak Formulation Compared with the Strong Form https:\/\/youtu.be\/e-KF6psZweI Back to Course\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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