CONTACT STRESS AND SURFACE FATIGUE FAILURE ANALYSIS FOR COMBINED NORMAL AND TANGENTIAL LOADING

Date

1994-01-01

Author

Arıkan, Mehmet Ali Sahir

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

174
views

0
downloads

Contact stresses in bodies in line contact are determined by using the analytical expressions developed for two elastic bodies held in contact by forces normal to the area of contact and accompanied by frictional (tangential) forces. Variations of the stresses in the contact region, and effect of coefficient of friction on these stresses is investigated. Maximum values of principal, maximum shearing and von Mises stresses are determined for static failure analysis; mean and alternating von Mises stresses are determined for fatigue failure analysis. Charts are prepared for calculation of the extreme values of the stresses, and locations of the points at which these extreme values occur.

Subject Keywords

Engineering, mechanical

URI

https://hdl.handle.net/11511/53885

Journal

TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING

Collections

Department of Mechanical Engineering, Article

Suggestions

OpenMETU
Core

Free flexural (or bending) vibrations analysis of composite, orthotropic plate and/or panels with various bonded joints(--- in aero structural systems---) Güvendik, Özen; Yüceoğlu, Umur; Department of Aerospace Engineering (2004) In this أThesisؤ, the problems of the أFree Flexural (or Bending) Vibrations of Composite, Orthotropic Plates and/or Panels with Various Bonded Jointsؤ are formulated and investigated in detail. The composite bonded plate system is composed of أPlate Adherendsؤ adhesively bonded by relatively very thin adhesive layers. The general problem is considered in terms of the three أMain PROBLEMSؤ, namely أMain PROBLEM Iؤ, أMain PROBLEM IIؤ and أMain PROBLEM IIIؤ. The theoretical formulation of the أMain PROBLEMSؤ ...
Transient dynamic response of viscoelastic cylinders enclosed in filament wound cylindrical composites Şen, Özge; Turhan, Doğan; Department of Engineering Sciences (2005) In this study, transient dynamic response of viscoelastic cylinders enclosed in filament wound cylindrical composites is investigated. Thermal effects, in addition to mechanical effects, are taken into consideration. A generalized thermoelasticity theory which incorporates the temperature rate among the constitutive variables and is referred to as temperature-rate dependent thermoelasticity theory is employed. This theory predicts finite heat propagation speeds. The body considered in this thesis consists o...
Liquid slug motion in a voided line Bozkuş, Zafer (Elsevier BV, 1997-11-01) Transient individual liquid slug motion in a voided line is investigated both numerically and experimentally. In a series of experiments, slugs of various lengths are propelled into an empty pipe under varying air pressures controlled at an upstream reservoir. The pressure-time histories created by the impacting slugs at an elbow located at the end of the pipe reach are measured, and the peak pressures are in reasonable agreement with results reported in an earlier study. An analytical model is developed to...
Numerical analysis of ablation process on a two dimensional external surface Aykan, Fatma Serap; Dursunkaya, Zafer; Department of Mechanical Engineering (2005) The thermal response analysis of an ablative material on a two dimensional external surface is performed. The method is applied to both rectangular and cylindrical coordinate systems, where rectangular coordinate system is used for comparison with results available in literature. The current study solves the decomposition of the material at high temperatures by using the nth order Arrhenius equation but excludes the removal of char from the surface due to mechanical erosion or phase change and considers tha...
Direct numerical simulation of liquid flow in a horizontal microchannel Kükrer, Cenk Evren; Tarı, İlker; Department of Mechanical Engineering (2005) Numerical simulations of liquid flow in a micro-channel between two horizontal plates are performed. The channel is infinite in streamwise and spanwise directions and its height is taken as m, which falls within the dimension ranges of microchannels. The Navier-Stokes equations with the addition of Brinkman number (Br) to the energy equation are used as the governing equations and spectral methods based approach is applied to obtain the required accuracy to handle liquid flow in the microchannel. It is know...

Citation Formats

M. A. S. Arıkan, “CONTACT STRESS AND SURFACE FATIGUE FAILURE ANALYSIS FOR COMBINED NORMAL AND TANGENTIAL LOADING,” TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, pp. 249–267, 1994, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/53885.