A New Approach to End Effect Attenuation in Elastic Finite Length Line Contacts Between Revolution Bodies
Keyword(s):
There are many methods for attenuation of end effects in finite length line Hertz contacts. A new one is proposed herein by using an even polynomial generatrix for the equivalent rigid roller. The elastic contact between high order polynomial surfaces is used to get a nearly flat maximum pressure along the line contact. According to a reversed method, contact half-axes and central pressure are imposed. The longitudinal roller profile found numerically is indeed an even order polynomial. The method is validated numerically by a GC-DCFFT method.
Keyword(s):
1992 ◽
Vol 58
(550)
◽
pp. 1897-1902
◽
2017 ◽
Vol 232
(3)
◽
pp. 347-363
◽
Keyword(s):