caa a22 4500 469124008 CHVBK 20180323133146.0 cr unu---uuuuu 170328e19920201xx s 000 0 eng 10.1007/BF00034184 doi (NATIONALLICENCE)springer-10.1007/BF00034184 Cruciform crack in an orthotropic elastic plane [Elektronische Daten] [J. De, B. Patra] The problems of determining the stress and displacement fields in an infinite orthotropic plane containing a cruciform crack 387-1, y=0 and 387-2, x=0 when (I) the shape of the crack is prescribed and (II) the cracks are opened by given normal pressures, are reduced to mixed boundary value problems for the quarter plane. Using integral transform techniques, a closed form solution is obtained for problem I, whereas the solution of problem II has been reduced to solving a Fredholm integral equation of second kind with non-singular kernel. Numerical calculation of the stress intensity factor and crack energy in the case of a linear loading function for various crack lengths are presented for problem II, using the values of material constants for a Boron-Epoxy composite. Kluwer Academic Publishers, 1992 De J. Department of Mathematics, Bengal Engineering College, Howrah, 711 103, West Bengal, India aut Patra B. Department of Mathematics, Bengal Engineering College, Howrah, 711 103, West Bengal, India aut International Journal of Fracture Kluwer Academic Publishers 53/4(1992-02-01), 387-397 0376-9429 53:4<387 1992 53 10704 https://doi.org/10.1007/BF00034184 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00034184 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- De J. Department of Mathematics, Bengal Engineering College, Howrah, 711 103, West Bengal, India aut NATIONALLICENCE 700 1- Patra B. Department of Mathematics, Bengal Engineering College, Howrah, 711 103, West Bengal, India aut NATIONALLICENCE 773 0- International Journal of Fracture Kluwer Academic Publishers 53/4(1992-02-01), 387-397 0376-9429 53:4<387 1992 53 10704 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer