000 01599nam a2200193Ia 4500
003 MX-MdCICY
005 20250625140634.0
040 _cCICY
090 _aB-10572
245 1 0 _aA single-region time domain BEM for dynamic crack problems
490 0 _vInternatioanl Journal of Solilds and Structures, 32(24), p.3555-3571, 1995
520 3 _atime domain boundary element method, which allows the analysis of dynamic crack problems by using a single-region formulation, is presented. The present method generates the distinct set of boundary integral equations by applying the displacement equation to one of the crack surfaces and the traction equation to the other. The boundary of the structure is divided into continuous, semi-discontinuous and discontinuous quadratic elements. The temporal variation of boundary displacements and tractions is approximated by piecewise linear and constant functions, respectively. The dynamic stress intensity factors are calculated using the crack opening displacements and the path independent j-integral. This method is used to study dynamic behaviour of stationary cracks in finite and infinite domains in two-dimensional analysis. The results for two examples are compared with other reported solutions, showing good agreement.
700 1 2 _aFedelinski, P.
700 1 2 _aAliabadi, M.H.
700 1 2 _aRooke, D.P.
856 4 0 _uhttps://drive.google.com/file/d/1_ua7WR5aTFLp0JNsCDFi8C_rbRbXZ3p0/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 _2Loc
_cREF1
008 250602s9999 xx |||||s2 |||| ||und|d
999 _c44804
_d44804