{"id":1487,"date":"2022-06-24T11:51:07","date_gmt":"2022-06-24T17:51:07","guid":{"rendered":"https:\/\/kimeca.com.mx\/?page_id=1487"},"modified":"2026-05-14T16:07:06","modified_gmt":"2026-05-14T22:07:06","slug":"automotive-nvh-abaqus","status":"publish","type":"page","link":"https:\/\/kimeca.com.mx\/index.php\/services\/training\/automotive-nvh-abaqus\/","title":{"rendered":"Automotive NVH with Abaqus"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_code _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;|||50px|false|false&#8221; global_colors_info=&#8221;{}&#8221;]<nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav>[\/et_pb_fullwidth_code][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#f2f2f2&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;3_4,1_4&#8243; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.0&#8243; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div class=\"withsidebar\">\n<div id=\"c1915074\" class=\"csc-default\">\n<div class=\"activeBG isRTE\">\n<div class=\"csc-header csc-header-n1\">\n<h1><a href=\"https:\/\/www.3ds.com\/products\/simulia\" rel=\"noopener\"><img decoding=\"async\" class=\"alignnone wp-image-1009\" src=\"https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/3DS_SIMULIA_Logotype_RGB_Blue-300x59.png\" alt=\"\" width=\"178\" height=\"35\" title=\"\" srcset=\"https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/3DS_SIMULIA_Logotype_RGB_Blue-300x59.png 300w, https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/3DS_SIMULIA_Logotype_RGB_Blue-1024x202.png 1024w, https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/3DS_SIMULIA_Logotype_RGB_Blue-768x151.png 768w, https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/3DS_SIMULIA_Logotype_RGB_Blue-1536x302.png 1536w, https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/3DS_SIMULIA_Logotype_RGB_Blue-2048x403.png 2048w, https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/3DS_SIMULIA_Logotype_RGB_Blue-1080x213.png 1080w\" sizes=\"(max-width: 178px) 100vw, 178px\" \/><\/a><\/h1>\n<h2 class=\"csc-firstHeader\"><span class=\"ez-toc-section\" id=\"AUTOMOTIVE_NVH_WITH_ABAQUS\"><\/span>AUTOMOTIVE NVH WITH ABAQUS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"PROVIDES_UNDERSTANDING_ON_APPLYING_THE_LINEAR_DYNAMICS_CAPABILITIES_IN_ABAQUS_TO_NVH-RELATED_SIMULATION\"><\/span>PROVIDES UNDERSTANDING ON APPLYING THE LINEAR DYNAMICS CAPABILITIES IN ABAQUS TO NVH-RELATED SIMULATION<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.0&#8243; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<a href=\"https:\/\/kimeca.com.mx\/index.php\/contact-us\/\" class=\"big-button bigblue\" target=\"_blank\">CONTACT SALES<\/a>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.0&#8243; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div id=\"c1145134\" class=\"csc-default\">\n<div class=\"activeBG isRTE\">\n<div class=\"csc-textpic csc-textpic-intext-right\">\n<div class=\"csc-textpic-imagewrap csc-textpic-single-image\"><img decoding=\"async\" class=\"alignright\" src=\"https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/NVH_A_420_280_04_dd9004e3a21.png\" alt=\"Automotive NVH with Abaqus\" width=\"300\" height=\"200\" border=\"0\" title=\"\"><\/div>\n<div class=\"csc-textpic-text\">\n<h2 data-path-to-node=\"0\"><span class=\"ez-toc-section\" id=\"Automotive_NVH_Noise_Vibration_and_Harshness_Analysis_using_Abaqus\"><\/span>Automotive NVH (Noise, Vibration, and Harshness) Analysis using Abaqus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-path-to-node=\"1\">Training for <b data-path-to-node=\"1\" data-index-in-node=\"13\">Automotive NVH<\/b> requires a specialized focus on frequency-domain dynamics and the interaction between structural components and acoustic cavities. Abaqus provides a robust suite of tools for these simulations, ranging from simple component modal analysis to full-vehicle vibro-acoustics.<\/p>\n<h4 class=\"csc-firstHeader\"><span class=\"ez-toc-section\" id=\"Course_Objective\"><\/span>Course Objective<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"bodytext\">Vehicle NVH (Noise, Vibration, and Harshness) is typically perceived as a reflection of vehicle quality. As a result, the primary goal of NVH design is to optimize the vehicle&#8217;s energy absorption. Large-scale linear dynamics are typically employed in NVH analysis. This course focuses on applying the linear dynamics capabilities in Abaqus to NVH-related simulation.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Topics_include\"><\/span>Topics include:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h4><span class=\"ez-toc-section\" id=\"Fundamental_Dynamics_Modal_Analysis\"><\/span>Fundamental Dynamics &amp; Modal Analysis<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Natural frequency extraction: Using the Lanczos or AMS (Automated Multi-Level Substructuring) eigensolver to find resonant frequencies.<\/li>\n<li>Nonlinear pre-loading effects: Understanding how bolt pretension or gravity affects the stiffness and vibration modes of a chassis.<\/li>\n<li>Damping models: Implementing Rayleigh, structural, and modal damping to represent energy loss accurately.<\/li>\n<li>Steady-State Dynamics (SSD)\n<ul>\n<li>Frequency Response Functions (FRF): Calculating the structural response to harmonic excitations (e.g., engine firing pulses or unbalanced rotating parts).<\/li>\n<li>Direct vs. Modal SSD: Choosing between high-accuracy direct integration and high-efficiency modal superposition.<\/li>\n<li>Base Motion: Simulating shaker table tests or road-induced excitations through the suspension.<\/li>\n<\/ul>\n<\/li>\n<li>Coupled Structural-Acoustic Analysis\n<ul>\n<li>Sound radiation analysis (acoustics)<\/li>\n<li>Acoustic Cavity Modeling: Defining the interior air volume of a vehicle cabin using acoustic elements.<\/li>\n<li>Surface-based Tie Constraints: Connecting structural meshes to acoustic meshes efficiently.<\/li>\n<\/ul>\n<\/li>\n<li>Brake squeal analysis: Using Complex Eigenvalue Analysis to predict instabilities and high-frequency noise in braking systems.<\/li>\n<li>Constraints and connections<\/li>\n<li>Material modeling and damping<\/li>\n<li>Substructures (Superelements): Reducing large assemblies (like an engine) into a simplified mathematical representation to save time.<\/li>\n<li>Advanced NVH postprocessing (via plug-ins)<\/li>\n<li>Conversion of Nastran to Abaqus (optional)<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Software_Focus_Areas\"><\/span>Software Focus Areas<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><b data-path-to-node=\"21,0,0\" data-index-in-node=\"0\">Abaqus\/Standard:<\/b> The primary solver for linear and frequency-domain NVH.<\/li>\n<li><strong>Abaqus\/CAE<\/strong> Visualization: Using the Visualization module to generate polar plots, XY plots of FRFs, and animations of complex mode shapes.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Who_Should_Attend\"><\/span>Who Should Attend<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"bodytext\">While this course is primarily intended for engineers with experience using Abaqus, it includes appendix material to assist engineers with finite element knowledge who are new to Abaqus and Abaqus\/CAE. The additional appendix material is included to guide users in translating Nastran models to Abaqus. Please contact the hosting SIMULA office to learn if time has been allotted to cover the appendix material during a particular offering of this seminar.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Course_Overview\"><\/span>Course Overview<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p class=\"bodytext\">The overview provides details of the topics covered in each lecture. Please note that the actual course agenda may vary depending on location.<\/p>\n<ul class=\"action-items\">\n<li><a title=\"Automotive NVH\" href=\"https:\/\/kimeca.com.mx\/wp-content\/uploads\/2022\/06\/nvh-summary-2022.pdf\" target=\"_blank\" rel=\"noopener\">Download the course overview<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"csc-textpic-clear\">\u00a0<\/div>\n<\/div>\n<\/div>\n<div id=\"c1187579\" class=\"csc-default\">\n<div class=\"activeBG isRTE\">\n<div class=\"csc-header csc-header-n2\">\n<h4><span class=\"ez-toc-section\" id=\"Schedule_and_Registration\"><\/span>Schedule and Registration<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"c2036571\" class=\"csc-default\">\n<div class=\"activeBG isRTE\">\n<ul>\n<li><a href=\"https:\/\/kimeca.com.mx\/index.php\/services\/training\/training-calendar\/\">Click here to view the schedule<\/a><\/li>\n<\/ul>\n<\/div>\n<p>This course has been developed by <a href=\"https:\/\/3ds.com\" rel=\"noopener\">Dassault Syst\u00e8mes<\/a><\/p>\n<p>Recommended Prerequisites<\/p>\n<ul>\n<li>Kimeca Training courses:\n<ul>\n<li><a href=\"https:\/\/kimeca.com.mx\/index.php\/services\/training\/introduction-to-abaqus\/\">Introduction to Abaqus<\/a><\/li>\n<li><a href=\"https:\/\/kimeca.com.mx\/index.php\/services\/training\/abaqus-cae-geometry-import-and-meshing\/\">Abaqus\/CAE Geometry Import and Meshing<\/a><\/li>\n<\/ul>\n<\/li>\n<li><strong>Solid Mechanics<\/strong>: A strong grasp of FEA fundamentals.<\/li>\n<li><strong>Linear Dynamics<\/strong>: Familiarity with mass-spring-damper systems and the frequency domain.<\/li>\n<li><strong>Abaqus Basics<\/strong>: Experience with Abaqus\/CAE for meshing, material definition, and job management.<\/li>\n<\/ul>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enhance your skills in automotive NVH simulation using Abaqus. Join our expert-led training for engineers today and improve your skills.<\/p>\n","protected":false},"author":1,"featured_media":1444,"parent":457,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-1487","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/pages\/1487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/comments?post=1487"}],"version-history":[{"count":8,"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/pages\/1487\/revisions"}],"predecessor-version":[{"id":5892,"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/pages\/1487\/revisions\/5892"}],"up":[{"embeddable":true,"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/pages\/457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/media\/1444"}],"wp:attachment":[{"href":"https:\/\/kimeca.com.mx\/index.php\/wp-json\/wp\/v2\/media?parent=1487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}