Boundary Element Method In Photoelasticity As A Seperation Method

Atilla ÖZÜTOK, Ahmet Yalçın AKÖZ

Abstract


Principal Stress direction and their difference can be obtained directly by the photoelastic experiments using the isoclonic and isochromatic fringe patterns respectively. To obtain the individual principal stresses or the elements of the stress tensor, additional operation is required. The way for obtaining the elements of the stress tensor is called the separation method. In this study, the adaptation of the Boundary Integral Equation to photoelasticity is investigated as a separation techniques that the stress distribution in a square plate which is loaded by concentrated forces on natural edges along symmetry axis is investigated.

Keywords


Photoelasticity; Boundary element method; separation method

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References


Aköz, Y., Yüksekliği değişken kirişlerin hesabı için yeni bir metod ve deneysel gerçekleşme, Doktora Tezi, İ.T.Ü., (1969).

Brewster. D.,(1816). Phil. trans. roy. soc. Lond. 156

Brebbia C.A., The boundary element method for engineers, John Wiley & Sons, NewYork, (1978).

Brebbia, C.A., Walker, S., Boundary element technique in engineering, Newnes Butter worths, London, (1980).

Brebbia C.A., Dominquez, J., (1989). Boundary Elements An Introductory Course, McGraw-Hill Book C.

Coker, E. G., Filon, L.N.G., (1931). A Treatise on Photoelasticity, Cambridge University Press, New York,

Chen D., Becker, A. A., Jones I. A., Hyde T. H., ve Wang P., (2001), Development of new inverse boundary element techniques in photoelasticity, Journal of Strain Analysis, Vol. 36, No. 3.

Dally, J.W.,Riley, W.F., , (1965). Experimental stress analysis, McGraw Hill Book Company

Frocht, M.M., (1948). Photoelasticity, Vol.1, Newyork, John Wiley & Sons, mc, (1941), Vol.11,

Fowles, G.R., Introduction to modern optics, Halt,Rinehart and Winston, Inc., (1968).

Hetenyi, M., (1950). Handbook of experimental stress analysis, John Wiley & Sons, New York,

İnan, M., Düzlemde elastisite teorisi, İstanbul,(1969).

Mitsui, Y.,veYoshida,S., Boundary element method applied to photoelastic analysis, J. Engng. Mech., Vol.109,No.2, (1983).

Özdemir, P., Fotoelastisitede sınır eleman yöntemi, Yüksek Lisans Tezi, İ.T.Ü.inşaat, (1987).

Özütok, A., Fotoelastisite de sınır eleman yönteminin ayırma metodu olarak kullanılmasi, Yüksek Lisans,Tezi, İ.T.Ü. Inşaat, (1992).

Övünç, B., Kenarlarından yüklü kare levhaların elastik çözümüne dair, Doktora Tezi, İ.T.Ü. inşaat Fak., (1973).

Redner, S., New automatic polariscope system, SESA spring meeting held in Detroit, MI on May 14-17, (1974).

Umeagukwu, C., Application of photoelastic and boundary element methods to stress analysis, Int.J. Mech. Engng.Education, Vol 17, No.3, Revised. (1988).


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