An improved numerical method for counterformal contact stress problems
By: by B. Paul and J. Hashemi ; prepared for the Department of Transportation, Program of University Research.
Contributors: Hashemi, J.; United States. Dept. of Transportation. Office of University Research.; University of Pennsylvania. Dept. of Mechanical Engineering and Applied Mechanics.
Publisher: The Department; National Technical Information Service [distributor
Published: 1977
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 62
Subjects: Railroad cars -- Wheels.; Railroads -- United States -- Rails.; Strains and stresses.
Notes: Cover title.

"Department of Mechanical Engineering & Applied Mechanics, University of Pennsylvania"--1st prelim. p.

"July 1977."

Contract no. DOT-OS-60144.

"Report no. FRA-ORD-78-26."

"Technical report no. 3."

Bibliography: p. 42.