Numerical investigation of bond-line stresses of tire tread section

• Autorzy: Deb Nath S. K. , Salam Akanda M. A. , Reaz Ahmed S. , Wahhaj Uddin M.
• Języki publikacji: EN

Abstrakty

EN

A numerical investigation of stresses at the bond-line region (tread-casing interface) of retreated tire-tread sections has been presented. More specifically, considering the tire-tread section as a mixed-boundary value plane strain problem of elasticity, the distribution of different stress components are obtained taking special care of the associated boundary conditions. In order to obtain the present numerical solution, displacement potential formulation has been used in conjunction with the finite difference method of solution. In an attempt to simulate the service loading on the tread-section, the frictional no-slip condition of the contact boundary is used together with the uniform contact pressure from the road surface. Several tread aspect ratios are considered to investigate the influences of different geometrical parameters on the state of stresses along the influences of retreated tire sections. The results of the investigation are claimed to be highly accurate, and reliable, and thus, are expected to be used directly for actual design purposes.

Słowa kluczowe

EN

stress analysis; bond-line; retreaded tire tread; displacement potential function; finite difference method

PL

kompozyty; tworzywa sztuczne; opona

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2008
• Tom: Vol. 13, no 1
• Strony: 43--61
• Opis fizyczny: Bibliogr. 20 poz., wykr.

Twórcy

autor

Deb Nath S. K.

autor

Salam Akanda M. A.

autor

Reaz Ahmed S.

autor

Wahhaj Uddin M.

• Department of Mechanical Engineering Bangladesh University of Engineering and Technology Dhaka-IOOO, BANGLADESH,

Bibliografia

• Ahmed S.R., Idris A.B.M. and Uddin M.W. (1996): Numerical solution of both ends fixed deep beams. - Computers and Structures, vol.61, pp.21-29.
• Ahmed S.R., Idris A.B.M. and Uddin M.W. (1999): An alternative method for numerical Solution of mixed boundary-value elastic problems. - Journal of Wave-Material Interaction, vol.14, pp.12-25.
• Ahmed S.R., Khan M.R., Islam K.M.S. and Uddin M.W. (1996): Analysis of stresses in deep beams using displacement potential function. - Journal of Institution of Engineers (India), vol.77, pp.141-147.
• Ahmed S.R., Khan M.R., Islam K.M.S. and Uddin M.W. (1998): Investigation of stresses at the fixed end of deep cantilever beams. - Computers and Structures, vol.69, pp.329-338.
• Akanda M.A.S., Ahmed S.R., Khan M.R. and Uddin M.W. (2000): A finite difference scheme for mixed boundary-value problems of arbitrary-Shaped elastic bodies. - Advances in Engineering Software, vol.31, pp.173-184.
• Akanda M.A.S., Ahmed S.R. and Uddin M.W. (2002): Stress analysis of gear teeth using displacement potential function and finite differences. - International Journal for Numerical Methods in Engineering, vol.53, pp.1629-1640.
• Bathe K.J. and Chaudhary A. (1984): On finite element analysis of large deformation frictional contact problems. In Unification of Finite Element Methods, H. Kardestuncer H (ed.). - North-Holland: Amsterdam, pp.123-135.
• Campos L.T., Oden J.T. and KiKuchi N. (1982): A numerical analysis of a class of contact problems with friction in elastostatics. - Computer Methods in Applied Mechanics and Engineering, vol.34, pp.821-845.
• Doe J., Jones M.S. and Harwood S.A. (1990): A new approach to boundary modeling for finite difference applications in solid mechanics. - International Journal for Numerical Methods in Engineering, vol.30, pp.99-113.
• Huh H. and Kwak Y.K. (1990): Finite element stress analysis of the reinforced tire contact problem. - Computers and Structures; vol.36, pp.871-881.
• Idris A.B.M., Ahmed S.R. and Uddin M.W. (1996): Analytical solution of a 2-D elastic problem with mixed boundary conditions. - Journal of the Institution of Engineers (Singapore), vol.36, pp.11-17.
• Noor K. and Tanner J.A. (1985): Advances and trends in the development of computational models for tires. - Computers and Structures, vol.20, pp.517-533.
• Oden J.T., Becker E.B., Lin T.L. and Demkowicz L. (1984): Formulation and finite element analysis of a general class of rolling contact problems with finite elastic deformations. - Mathematics of Finite Elements with Applications, Whiteman JR (ed.), vol.5.
• Oden J.T. and Pires E.B. (1983): Numerical analysis of certain contact problems in elasticity with non-classical friction laws. - Computers and Structures, vol.16, pp.481-485.
• Reaz Ahmed S., Deb Nath S.K. and Wahhajuddin M. (2005): Optimum shapes of tire-treads for avoiding lateral slippage between tires and roads. - International Journal for Numerical Methods in Engineering, vol.64, pp.729-750.
• Rothert H. and Gall R. (1986): On the three-dimensional computation of steel-belted tires. - Tire Science and Technology, vol.14, pp.116-124.
• Tabaddor F. and Stafford J.R. (1985): Some aspects of rubber composite finite element analysis. - Computers and Structures; vol.21, pp.327-339.
• Timoshenko S. and Goodier J.N. (1979): Theory of Elasticity. - 3rd Ed., New York: McGraw-Hill Book Company.
• Uddin M.W. (1996): Finite Difference Solution of Two-Dimensional Elastic Problems with Mixed Boundary Conditions. - M. Sc. Thesis, Carleton University, Canada.
• Wang T.M., Daniel I.M. and Huangn K. (1996): Stress analysis of tire sections. - Tire Science and Technology, vol.24, pp.349-366.