THREE DIMENSIONAL FINITE DIFFERENCE SOLUTION FOR THERMAL STRESSES IN RAILCAR WHEELS
Numerical solution is presented for both transient temperature and three-dimensional stress distribution in railcar wheel resulting from simulated emergency brake application; computer program was written for generating thermoelastic solutions and results include effect of shear stresses caused by axial-radial temperature gradients and high degree of boundary irregularity associated with this type of problem; program has been validated by computing thermoelastic solutions for thin disks and long cylinders, computed values being in good agreement with closed form solutions.
- ASME Meeting, April 15-16, 1969.
American Society of Mechanical EngineersTwo Park Avenue
New York, NY USA 10016-5990
- Novak, G E
- ECK, B J
- Publication Date: 0
- Features: References;
- Pagination: 8 p.
- TRT Terms: Computer programs; Shear stress; Thermal fatigue; Thermal stresses; Wear; Wheels
- Subject Areas: Railroads; Vehicles and Equipment;
- Accession Number: 00037168
- Record Type: Publication
- Source Agency: Engineering Index
- Report/Paper Numbers: Paper 69-RR-4
- Files: TRIS
- Created Date: Oct 13 2002 12:00AM