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Keywords: surface cracks
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. April 2020, 87(4): 041004.
Paper No: JAM-19-1481
Published Online: January 17, 2020
... mechanics work, we propose an approximation of the energy release rate field associated with a small surface crack of any boundary location, direction, and orientation combination using the topological derivative. This work builds on the work of Silva et al. (“Energy Release Rate Approximation for Small...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2010, 77(2): 021011.
Published Online: December 11, 2009
... fracture mechanics integro-differential equations shear deformation surface cracks surface elasticity mode-III crack antiplane deformations complete exact solution Cauchy singular integro-differential equation Currently, the two fundamental approaches used in the modeling...
Journal Articles
Article Type: Special Issue Honoring Professor Fazil Erdogan’S Contributions To Mixed Boundary Value Problems Of Inhomogeneous And Functionally Graded Materials
J. Appl. Mech. September 2008, 75(5): 051110.
Published Online: July 11, 2008
... criterion is applicable to FGM crack initiation prediction if the inherent material gradient length scale is larger than the fracture process zone. 29 06 2007 31 12 2007 11 07 2008 fracture mechanics functionally graded materials internal stresses surface cracks FGM crack...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1197–1211.
Published Online: March 19, 2007
... to inelastic processes increases from negative to positive electric fields by up to 100%. For the corresponding nonlinear electric energy change during crack growth, only a rough estimate is performed. 15 04 2004 19 03 2007 lead compounds piezoceramics surface cracks piezoelectricity...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2007, 74(2): 181–190.
Published Online: January 20, 2006
... that of a main crack, simply using the sign of the T-stress before crack kinking is not sufficient to determine crack growth stability as observed in recent experiments. 09 05 2005 20 01 2006 surface cracks elasticity fracture mechanics A crack will propagate off its original path due...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2006, 73(5): 792–798.
Published Online: November 23, 2005
... singularity predicted by classical linear elastic fracture mechanics. 22 12 2004 23 11 2005 fracture mechanics numerical analysis continuum mechanics surface cracks surface energy stress analysis 1 Linear elastic fracture mechanics is arguably one of the most successful...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. July 2006, 73(4): 544–554.
Published Online: September 26, 2005
... analytical results are difficult to obtain for a cracked bimaterial plate with a mode I or mode II crack under dynamic load ( 2 ), we will start from a simple mode III crack to study the effect of material property mismatch, etc. ( 3 ). aluminium steel plates (structures) surface cracks impact...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2006, 73(2): 281–290.
Published Online: July 17, 2005
... laminates ferroelectric materials ferromagnetic materials surface cracks magnetoelectric effects magnetoelastic effects dielectric polarisation piezoelectricity The effects of electromagnetomechanical coupling have been observed in single-phase materials in which simultaneous electric...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. May 2005, 72(3): 330–340.
Published Online: May 6, 2005
... the boundary element method is implemented. plates (structures) crack-edge stress field analysis surface cracks fatigue cracks elasticity internal stresses boundary-elements methods Now, consider arbitrary displacement discontinuity distributions along element length 2...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2005, 72(6): 852–861.
Published Online: February 7, 2005
... vibrations surface cracks 31 12 2003 07 02 2005 2005 American Society of Mechanical Engineers ...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2005, 72(1): 62–67.
Published Online: February 1, 2005
... yield stress surface cracks partial differential equations Hutchinson , J. W. , 1968 , “ Plane Stress and Strain Fields at the Crack Tip ,” J. Mech. Phys. Solids , 16 , pp. 337 – 347 . Unger, D. J., 2001, Analytical Fracture Mechanics , Dover Publications, Mineola, NY. von...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2004, 71(6): 866–878.
Published Online: January 27, 2005
... penny-shaped cracks permittivity surface cracks elastic constants Hankel transforms Piezoelectric materials have been used widely in techniques, such as actuators, sensors, transducers, etc., due to the intrinsic coupling feature between elastic and electric behaviors 1 . However, a main...
Journal Articles
Article Type: Additional Technical Papers
J. Appl. Mech. September 2006, 73(5): 860–870.
Published Online: October 8, 2004
... in the coated and uncoated specimens were quite different. 13 01 2004 08 10 2004 sapphire polymers self-assembly monolayers fracture surface cracks interface phenomena adhesion interferometry atomic force microscopy X-ray photoelectron spectra surface topography finite element...
Journal Articles
Article Type: Brief Notes
J. Appl. Mech. July 2004, 71(4): 582–585.
Published Online: September 7, 2004
... surface cracks crack-edge stress field analysis transformation toughening elastic moduli Green's function methods dislocations Consider the plane elastostatics problem shown in Fig. 1 ( a ). A circular inhomogeneity with radius a Poisson’s ratio ν 2 , and shear modulus μ...
Journal Articles
Article Type: Article
J. Appl. Mech. May 2005, 72(3): 351–364.
Published Online: July 27, 2004
... of the auxiliary fields. The final form of the M integral for each of these formulations is compared and assessed from a theoretical point of view later. 24 02 2003 27 07 2004 functionally graded materials fracture mechanics integral equations surface cracks finite element analysis...
Journal Articles
Article Type: Article
J. Appl. Mech. May 2005, 72(3): 389–393.
Published Online: November 24, 2003
.... The solution derived can be used as Green’s function to study internal cracks interacting with an elliptical interfacial cavity. composite material interfaces surface cracks dislocation interactions voids (solid) conformal mapping Green's function methods Composites are widely employed...
Journal Articles
Article Type: Article
J. Appl. Mech. May 2005, 72(3): 394–399.
Published Online: November 24, 2003
... technique. The resulting singular integral equation is solved numerically and the stress intensity factor variations are plotted for some cases of internal crack interacting with interfacial cavity/crack. crack-edge stress field analysis voids (solid) surface cracks dislocation interactions integral...