A parametric study on the elastic-plastic deformation of a centrally heated two-layered composite cylinder with free ends

• Autorzy: Yalçın F. , Ozturk A. , Gulgec M.
• Języki publikacji: EN

Abstrakty

EN

In this paper, an elastic-plastic deformation of a centrally heated two-layered composite cylinder with free ends subjected to uniformly distributed internal energy generation within an inner cylinder is studied using Tresca’s yield condition and its associated flow rule. Stress, strain and displacement distributions in the composite cylinder made of elastic-perfectly plastic material are derived considering the influence of geometric parameters as well as material properties such as yield strength, modulus of elasticity, Poisson’s ratio, coefficient of thermal conduction and coefficient of thermal expansion. Yielding starts at the outer boundary or at the axis corresponding to an ‘edge regime’ of Tresca’s prism in both cases. Propagations of the plastic regions are studied due to an increase of a heat generation.

Słowa kluczowe

EN

elastic-plastic stress analysis; thermal stress; composite cylinder; Tresca’s criterion; yielding

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Archives of Mechanics
• Rocznik: 2016
• Tom: Vol. 68, nr 3
• Strony: 203--228
• Opis fizyczny: Bibliogr. 16 poz., rys.

Twórcy

autor

Yalçın F.

• Hidromek, 1. Organize Sanayi Bölgesi Ankara, Turkey

autor

Ozturk A.

• Department of Mechanical Engineering Necmettin Erbakan University Konya, Turkey

autor

Gulgec M.

• Department of Mechatronics Engineering Çankaya University Ankara, Turkey

Bibliografia

• 1. Z. Mróz, K. Kowalczyk–Gajewska, J. Maciejewski, R.B. Pęcherski, Tensile Or compressive plastic deformation of cylinders assisted by cyclic torsion, Arch. Mech., 58, 6, 497–527, 2006.
• 2. I.-D. Ghiba, On the deformation of transversely isotropic porous elastic, circular cylinder, Arch. Mech., 61, 5, 407–421, 2009.
• 3. L. H. You, Z. Y. Zheng, Elastic–plastic thermo-mechanical response of composite coaxial cylinders, J. Mater. Sci., 41, 15, 4901–4913, 2006.
• 4. Y. Orcan, U. Gamer, Elastic-plastic deformation of a centrally heated cylinder, Acta Mech., 90, 1–4, 61–80, 1991.
• 5. M. Gulgec, Influence of the temperature dependence of the yield stress on the stress distribution in a heat generating elastic-plastic cylinder, ZAMM, 79, 3, 210–216, 1999.
• 6. M. Gulgec, Y. Orcan, Elastic-plastic deformation of a heat generating tube with temperature dependent yield stress, Int. J. Eng. Sci., 38, 1, 89–106, 2000.
• 7. Y. Orcan, M. Gulgec, Influence of the temperature dependence of the yield stress on the stress distribution in a heat-generating tube with free ends, J. Therm. Stress., 23, 6, 529–547, 2000.
• 8. C.L. Tan, K.H. Lee, Elastic-plastic stress analysis of a cracked thick-walled cylinder, J. Strain Analysis, 18, 4, 253–260, 1983.
• 9. M.A. Irfan, W. Chapman, Thermal stresses in radiant tubes due to axial, circumferential and radial temperature distributions, Appl. Therm. Eng., 29, 10, 1913–1920, 2009.
• 10. A.N. Eraslan, Stress distribution in energy generating two-layer tubes subjected to free and radially constrained boundary conditions, Int. J. Mech. Sci., 45, 3, 469–496, 2003.
• 11. Y. Orcan, Thermal stresses in a heat generating elastic-plastic cylinder with free ends, Int. J. Eng. Sci., 32, 8, 883–898, 1994.
• 12. A. Ozturk, M. Gulgec, Determination of onset of yield due to material properties in a heat generating two-layered compound cylinder, Applied Mechanics and Materials, 325-326, 22–27, 2013.
• 13. A. Ozturk, M. Gulgec, Influence of the material properties on the elastic-plastic deformation in a heat generating composite solid cylinder, Journal of the Faculty of Engineering and Architecture of Gazi University, 28, 2, 283–292, 2013.
• 14. F.P. Incropera, D.P. De Witt, Fundamentals of Heat and Mass Transfer, p. 45, 2nd Ed., John Wiley & Sons, New York, 1985.
• 15. A. Mendelson, Plasticity: Theory and Application, p. 137, pp. 111–116, Macmillan, New York, 1968.
• 16. W.T. Koiter, General theorems for elastic-plastic solids, [in:] Progress in Solid Mechanics, I.N. Sneddon and R. Hill [Eds.], North-Holland Publishing Company, Amsterdam, pp. 165–221, 1960.