Skip to main content
Sister Publication Links
  • European Rubber Journal
  • Plastics News
  • Tire Business
web
Subscribe
  • Login
  • Register
  • Subscribe
  • News
    • Automotive
    • Tire
    • Non-Tire
    • Suppliers
    • Silicone
    • Latex
    • Coronavirus
    • Executive Action
    • Government/Legal
    • Opinion
    • Technical Notebooks
    • Women in Tire & Rubber
    • ITEC
    • International Elastomer Show
    • HEXPOL Sponsored Content
    • Customers confused about all-season vs. all-weather tires
      Video: Michelin looks to diversify for additional growth opportunities
      Marked for winter: Origin of Three-Peak Mountain Snowflake
      Conti adding dynamic driving simulator at German R&D center
    • Customers confused about all-season vs. all-weather tires
      Yokohama to open D/C near Dallas this summer
      Cancarb recognized for sustainability efforts
      Video: Michelin looks to diversify for additional growth opportunities
    • Cancarb recognized for sustainability efforts
      Hutchinson names new chairman, CEO
      Cabot completes Louisiana plant emissions control upgrades
      NewAge Industries achieves B Corp certification
    • Kan-do attitude: Trelleborg brings intelligence to inventory management
      Cancarb recognized for sustainability efforts
      Kuraray resumes production at Texas plants
      Video: Americhem expands Pa. compounding plant
    • Saint-Gobain unveils new silicone tubing for food, beverage market
      New Products: 3M rolls out new silicone adhesive for medical use
      Dow launches new LSR in Silastic portfolio
      Reduced heat leakage improves wearable health device
    • Titan Tire to offer free COVID-19 vaccines at Iowa facility
      Bridgestone hosts vaccination events for plant employees
      USTMA reveals data showing COVID-19 impact on tire industry
      China sees energy opportunities in post-COVID recovery
    • Motion Industries promotes industry veteran Jim May
      Hutchinson names new chairman, CEO
      Eagle Elastomer taps three to join executive team
      Motion Industries names VP for the automation segment
    • Top Glove says U.S. withhold order bears no financial impact
      AirBoss gets U.S. glove pact worth up to $576 million
      House Democrats seek to expand loan program for fuel-efficient vehicle projects
      New York chipping in $3 million toward Sumitomo factory expansion
    • Column: Ramping up to an RPN milestone
      Our view: It may be time to rethink, rebuild supply chains
      Editorial: Auto industry's rebound a bright spot in difficult year
      Future looks positive for Goodyear-Cooper combo
    • Material to give tire compounds lower density, lower hysteresis and improved wear
      Technical notebook: How to control porosity in extruded EPDM dense profile
      Part 2: Studying RPA ASTM methods for detecting compound quality differences
      Studying RPA ASTM methods for detecting compound quality differences
    • WORD Conversations: Charles Goodyear Medalist Puskas says academia needs to ease time commitments
      Women find success, opportunity in petrochemicals
      Rubber Division to host WORD webinar series
      Rubber Division introduces WORD webinar series
    • Goodyear recognized by Lockheed Martin as 'elite supplier'
      EV tire advancements to help secure future
      Lambillotte: Only question on AVs is timing
      CAR official says EV future brighter than autonomous
    • Rubber Division preparing for Spring Technical Meeting
      Rubber Division introduces WORD webinar series
      Rubber Division seeks abstracts for 200th Technical Meeting
      WORD panelists say evolution, authenticity keys to success
    • Sponsored By HEXPOL Compounding
      Faster Access to Your Polymer Compounding Experts Around the World
      Sponsored By HEXPOL Compounding
      Take a walk thru a HEXPOL Lab
      Sponsored By HEXPOL Compounding
      HEXPOL offers a unique selection of High Performance Elastomers to match your application requirements
      Sponsored By HEXPOL Compounding
      It’s what you can’t see that makes the Difference at HEXPOL
  • Blogs
    • Products
    • Wacky World of Rubber
    • New Products: MonTech adds to LP 3000 lab press lineup with custom options
      New Products: 3M rolls out new silicone adhesive for medical use
      GRI gains OE fitment for KION Group forklifts
      New Products: Hexpol develops new salt-water hydrophilic waterstops
    • Wacky World of Rubber: How Trelleborg, teens sealed a spot in the world record book
      Wacky World of Rubber: Of chicken and feet, but not chicken feet
      Wacky World of Rubber: Time to go mattress shopping
      Wacky World of Rubber: Because nothing says football like 'frunk' shrimp
  • Newsletters
    • Rubber in Automotive
    • Silicone News
    • Latex News
    • Sign Up for Newsletters
    • Customers confused about all-season vs. all-weather tires
      Video: Michelin looks to diversify for additional growth opportunities
      Marked for winter: Origin of Three-Peak Mountain Snowflake
      Conti adding dynamic driving simulator at German R&D center
    • Saint-Gobain unveils new silicone tubing for food, beverage market
      New Products: 3M rolls out new silicone adhesive for medical use
      Dow launches new LSR in Silastic portfolio
      Reduced heat leakage improves wearable health device
    • Sunflower rubber research expands with new funding
      Top Glove says U.S. withhold order bears no financial impact
      Our view: It may be time to rethink, rebuild supply chains
      Top Glove products being seized at U.S. border
  • Multimedia
    • Videos
    • Photo Galleries
  • Directory
  • Resources
    • Classifieds & Mold Mart
    • Sponsored Content
    • White Papers
    • HB Chemical
      Sponsored By HB Chemical
      The HB Chemical and Ravago Partnership: Taking Customer Service to a New Level
      Sponsored By HB Chemical
      Above and Beyond with HB Chemical
      Sponsored By HB Chemical
      The Company Behind the Inventory
      Sponsored By French Oil Mill Machinery
      Process Improvement, Cost Reduction with Custom Press Systems
    • Sponsored By AirBoss
      AirBoss introduces next-gen EPDM compound: HeatBoss EPDM
      Sponsored By Uncountable Inc.
      Labs of the Future: How to Choose a Laboratory Information Management System in 2021
      Sponsored By Uncountable Inc.
      Cooper Standard deploys lab informatics platform to synchronize R&D
      Sponsored By Elkem
      LSR Select™: A solution to improve your financial impact in molding applications
  • Data
  • Events
    • RPN Events
    • RPN Livestreams/Webinars
    • Industry Events
    • Past Events
    • ITEC Library
    • International Silicone Conference Library
    • 2021 Healthcare Elastomers Virtual Edition
      2021 Rubber in Automotive Virtual Edition
      2021 International Latex Conference Virtual Edition
      2022 ITEC
  • Advertise
  • DIGITAL EDITION
MENU
Breadcrumb
  1. Home
  2. Data Center

Finite Element Modeling of Automotive Engine Seals

  • Tweet
  • Share
  • Share
  • Email
  • More

    This Report has been authored by:Michael Anderson at Dana Sealing Products Group #with# David Nash at Dana Sealing Products Group #with# Y. Charles Yu at University of Kentucky

    Finite element modeling has been used extensively in designing automotive engines and subsystems for evaluating the sealing and NVH (noise/vibration/harshness) performance. The elastomeric components exhibit the nonlinear stress-strain responses and frequency-dependent viscoelasticity, and often have contact interferences with mating components. Directly including detailed elastomeric components into the three-dimensional finite element models of the engines or subsystems has been impractical. Therefore, the elastomeric components at the interfaces are often omitted in the system finite element models because of the lack of computationally “effective” elements. The paper presents a methodology to model the elastomeric components for sealing and NVH applications using newly developed viscoelastic gasket elements. The viscoelastic gasket element is a one-dimensional element with load and deflection defined in the thickness direction only. Thus it has great computational efficiency. In addition, this element has the ability to incorporate the frequency-dependent viscoelastic properties of the materials and thus can be used to analyze the NVH performance of the engines and subsystems. In the present study, an elastomer isolated engine cylinder-head cover assembly is used as an example. The finite element modeling includes two steps. First, detailed local finite element analyses are performed on elastomeric gaskets and grommets to capture their nonlinear load-deflection and contact interferences. Secondly, a global finite element model of the cover assembly is constructed where the gaskets and grommets are remodeled with one-dimensional, viscoelastic gasket elements. The forced response dynamic analysis is performed to compute the vibration at the cover surface. The results are consistent with the experimental measurements and with the work done earlier using viscoelastic shell elements.

     

    An enhanced or premier membership is now required to access the lists.
    Already a Data Member? LOGIN > Not a Data Member? JOIN NOW >

    Version

    Records/Pages: 6
    Get our newsletters

    Staying current is easy with Rubber & Plastics News delivered straight to your inbox, free of charge.

    Subscribe Today

    Subscribe to Rubber & Plastics News to get the best coverage and leading insights in the industry.

    SUBSCRIBE
    Connect with Us
    • LinkedIn
    • Facebook
    • Twitter

    MISSION

    To serve companies in the global rubber product industry by delivering news, industry insights, opinions and technical information.

    web
    Contact Us

    2291 Riverfront Pkwy, Suite 1000
    Cuyahoga Falls,
    OH 44221

    Customer Service:
    877-320-1726

    Resources
    • About Us
    • Digital Edition
    • Contact the Staff
    • Advertise
    • Order Reprints
    • Privacy Policy
    • Privacy Request
    • Terms of Service
    • Careers
    • Ad Choices Ad Choices
    • Sitemap
    Partner Sites
    • Tire Business
    • European Rubber Journal
    • Plastics News
    • Plastics News China
    • Urethanes Technology
    • Automotive News
    • Crain Brands
    Copyright © 1996-2021. Crain Communications, Inc. All Rights Reserved.
    • News
      • Automotive
      • Tire
      • Non-Tire
      • Suppliers
      • Silicone
      • Latex
      • Coronavirus
      • Executive Action
      • Government/Legal
      • Opinion
      • Technical Notebooks
      • Women in Tire & Rubber
      • ITEC
      • International Elastomer Show
      • HEXPOL Sponsored Content
    • Blogs
      • Products
      • Wacky World of Rubber
    • Newsletters
      • Rubber in Automotive
      • Silicone News
      • Latex News
      • Sign Up for Newsletters
    • Multimedia
      • Videos
      • Photo Galleries
    • Directory
    • Resources
      • Classifieds & Mold Mart
      • Sponsored Content
      • White Papers
    • Data
    • Events
      • RPN Events
      • RPN Livestreams/Webinars
      • Industry Events
      • Past Events
      • ITEC Library
      • International Silicone Conference Library
    • Advertise
    • DIGITAL EDITION