All Categories : Technical White Papers : CAE and FEA Bookmark and Share

Title : Transient Heat Transfer Analysis of High Speed Train Disc Brake Systems
Company : SIMULIA
File Name : transient-heat-transfer-analysis-high-speed-train-2011.pdf
Size : 102686
Type : application/pdf
Date : 09-Jul-2011

Rate This File
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

As the maximum speed of bullet trains continues to increase, overheating and thermal deformation/stress on brake systems are going to be critical for emergency stops. Precise prediction of the maximum temperature is needed for the design of brake systems, especially for both discs and linings, where how to handle the high speed spinning of discs is the point of the heat/structure coupled analyses. Abaqus provides couple of potential methods but each one had critical shortcomings. The authors investigated the feasibility of a new method; Abaqus/Explicit using ‘rigid bodies with temperature degrees of freedom’ for fully coupled thermal analysis. Temperature of both discs and linings was successfully analyzed over the whole time span of an emergency braking event with practical computation time. Full-scale experiments were carried out to verify the analysis results related to the temperature of both discs and linings, and the results showed good agreement.
User Reviews More Reviews Review This File
SolidCAM - Learn More

Featured Video
Editorial
Jobs
QA Engineer- F-35 Quality Engineering for Lockheed Martin at Forth Worth, Texas
Modeling and Simulation / HWIL Engineer for Lockheed Martin at Orlando, Florida
Geologist for U. S. Dept. of the Interior at Marsing, Idaho
Structural Engineer for Harris County Houston Tx at Houston, Texas
Senior Operations Environmental Analyst for EDP renewables at Houston, Texas
Structural Engineer for Design Everest at San Francisco,, California
Upcoming Events
EMO Hannover 2019 at Hannover Germany - Sep 16 - 21, 2019
WESTEC 2019 at Long Beach Convention & Entertainment Center 300 East Ocean Boulevard Long Beach CA - Sep 24 - 26, 2019
Engineer 3D! at Potawatomi Hotel and Casino 1721 W Canal St, Milwaukee, WI 53233 Milwaukee, WI WI - Oct 2 - 3, 2019
3D Collaboration & Interoperability Congress - 2019 at American Mountaineering Center Golden CO - Oct 8 - 10, 2019
Kenesto: 30 day trial
MasterCAM



Internet Business Systems © 2019 Internet Business Systems, Inc.
25 North 14th Steet, Suite 710, San Jose, CA 95112
+1 (408) 882-6554 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering EDACafe - Electronic Design Automation GISCafe - Geographical Information Services TechJobsCafe - Technical Jobs and Resumes ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy PolicyAdvertise