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Analysis of Stresses Induced in a Polymer Coating Layer due to Temperature Change  

박명규 (문경대학 자동차기계계열)
이상순 (한국기술교육대학교 메카트로닉스 공학부)
서창민 (경북대학교 기계공학과)
Publication Information
Journal of Ocean Engineering and Technology / v.17, no.6, 2003 , pp. 72-76 More about this Journal
Abstract
This paper deals with the stress singularity developed in a polymer layer that is coated to a concrete surface, due to temperature change. The boundary element method is employed to investigate the behavior of interface stresses. The polymeric layer is assumed to be a linear viscoelastic material, and is thermorheologically simple. The order of the singularity is obtained, numerically, for a given viscoelastic model. Numerical results exhibit the relaxation of interface stresses, and large gradients are observed in the vicinity of the free surface. Results show that the stress singularity factor is relaxed with time, while the order of the singularity increases with time for the viscoelastic model.
Keywords
Boundary Element Analysis; Polymer Coating Layer; Stress Singularity Factor; Interface Stress;
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  • Reference
1 Application of High=order Quadrature Rules to Time Domain Boundary Element Analysis of Viscoelasticity /
[ Lee,S.S.;Westmann,R.A. ] / Int. J. Numerical Methods in Engineering   ScienceOn
2 Boundary Element Analysis of the Stress Signularity at the Interface Corner of Viscoelastic Adhesive Layers /
[ Lee,S.S. ] / Int. J. solids and Structures   ScienceOn
3 Stress Singularity Resulting from Various Boundary Conditions in Angular corners of Platesin Extension /
[ Williams,M.L. ] / ASME J. Applied Mechanics
4 Intensity of the Stress Singularity at the Interface Corner Between a Bonded Elastic and Rigid Layer /
[ ready,E.D.,Jr. ] / Engineering Fracture Mechanics
5 Edge-Bonded Dissimilar Orthogonalelastic Wedges under Normal and Shear Loading /
[ Bogy,D.B. ] / ASME J. Applied Mechanics
6 the Stresses in a Thermally Loaded Bimaterial Interface /
[ Tsaj,M.Y.;Morton,J. ] / Int. J. solids and Structures   ScienceOn
7 /
[ Hare,C.H. ] / Paint Film Degradation
8 Free Edge Stress Singularity in a Two Dimensional Unidirectional Viscoelastic laminate Model /
[ Lee,S.S. ] / ASME J. Applied Mechanics   ScienceOn
9 Interfacial Stresses in Viscoelastic Adhesive Layers due to Moisture Absorption /
[ Weitsman,Y. ] / Int. J. solids and Structures   ScienceOn
10 Viscoelastic Analysis of Adhesively Bonded Joints /
[ Delale,F.;Erdogan,F. ] / ASME J. Applied Mechanics