Browse > Article

Thermal Stresses near the Edge of Laminated Beam  

Kim Hyung-Nam (Nuclear Power Laboratory, KEPRI, Korea Electric Power Corporation)
Kim Young-Ho (Nuclear Power Laboratory, KEPRI, Korea Electric Power Corporation)
Publication Information
Journal of Welding and Joining / v.23, no.1, 2005 , pp. 61-68 More about this Journal
Abstract
An analytical method for determining the thermal stress distributions in a 3-layered beam is developed, which is focused on the end effects. This method gives the stress distributions which satisfy the stress-free boundary condition at the end completely. For verification of the method, a numerical example which was introduced by other researchers is treated. The stress distributions agree with the results of other researchers. The results show that the show and peeling stresses at the interfaces are significant near the edge and become negligible in the interior region.
Keywords
Laminated Beam; Thermal Stress; End Effects; Cladding; Coating;
Citations & Related Records
연도 인용수 순위
  • Reference
1 D. Chen. S. Cheng and T.D. Gerhardt: Thermal Stresses in Laminated Beams. Journal of Thermal Stresses. 5(1982), 67-84   DOI   ScienceOn
2 H.E. Williams : Asymptotic Analysis of the Thermal Stresses in a Two-Layer Composite with an Adhesive Layer. Journal of Thermal Stresses. 8 (1985), 183-203   DOI   ScienceOn
3 B.A. Boley. J.H. Weiner : Theory of Thermal Stresses, Wiley. 1967. 258-262
4 F.B. Hildebrand : Advanced Calculus for Application (2nd Edition). Prentice-Hall. Inc., (1976), 18-23
5 D.M. Nissley: Thermal Barrier Coating Life Modeling in Aircraft Gas Turbine Engines. Journal of Thermal Spray Technology. 6 (1997). 91-98   DOI   ScienceOn
6 P.B. Grimado : Interlaminar Thermoelastic Stresses in Layered Beams. Journal of Thermal Stresses. 1(1974), 75-86   DOI   ScienceOn
7 W.-L. Yin: Thermal Stresses and Free-Edge Effects in Laminated Beams: A Variational Approach Using Stress Functions. ASME Journal of Electronic Packaging. 113 (1991), 68-75   DOI
8 I.S. Sokolnikoff : Mathematical Theory of Elasticity (2nd Edition). McGraw-Hill Book Company. Inc .. (1956). 387-394
9 W.-L. Yin. : Refined Variational Solutions of the Interfacial Thermal Stresses in a Laminated Beam. ASME Journal of Electronic Packaging. 114 (1992). 193-198   DOI
10 J.C. Glaser: Thermal Stresses in Compliantly- Jointed Materials. ASME Winter Annual Meeting(1989). Paper No. 89-WA/EEP-14
11 W.T. Chen and C.W. Nelson : Thermal Stress in Bonded Joints. IBM Journal of Research and Development. 23-2 (1979), 179-188   DOI