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Keyword: elastodynamics
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041005.
Published Online: April 13, 2011
... computer program. The inversion methods presented in this paper show improved NDE results over many of the existing algorithms. 06 10 2009 20 05 2010 31 01 2011 13 04 2011 13 04 2011 elasticity elastodynamics inverse problems nondestructive testing system monitoring...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2011, 78(4): 041004.
Published Online: April 13, 2011
...Lu Sun; Feiquan Luo; Wenjun Gu A rigorous theoretical foundation for solving elastodynamic inverse problem of multilayered media under an impulse load is established in this paper. The inversion is built upon the forward dynamic analysis of multilayered elastic media using transfer matrix approach...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2011, 78(2): 021020.
Published Online: December 20, 2010
...Ryan K. Hopman; Michael J. Leamy This study extends a recently developed cellular automata (CA) modeling approach ( Leamy, 2008, “Application of Cellular Automata Modeling to Seismic Elastodynamics,” Int. J. Solids Struct., 45(17), pp. 4835–4849 ) to arbitrary two-dimensional geometries via the...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061016.
Published Online: July 27, 2009
...Morteza Eskandari-Ghadi; Ronald Y. S. Pak In this paper, a complete elastodynamic solution for axisymmetric problems under axial body-forces in terms of two retarded potential functions in transversely isotropic media is extended to the case of general torsionless axisymmetry. Allowing for both...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061008.
Published Online: July 23, 2009
... dynamic stress of the cavity surface. The dynamic stress concentration factor on the cavity surface becomes singular when the cavity is close to the boundary of the wedge. 29 11 2007 10 02 2009 23 07 2009 elasticity elastodynamics Green's function methods shapes (structures...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. May 2008, 75(3): 031007.
Published Online: April 8, 2008
... 2007 08 04 2008 elastic waves finite element analysis Laplace transforms multilayers viscoelasticity wave equation viscoelasticity elastodynamics integral transform finite element analysis Wave propagation, in a multilayered solid under dynamic loads, has long been a...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2007, 74(1): 119–127.
Published Online: January 18, 2006
... determined using the first-order shear deformation theory. These wave modes, in one of the two mutually orthogonal directions for two-dimensional transient elastodynamics, are then used to enrich the Lagrangian interpolation functions in context of displacement-based finite element. The equilibrium equation...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. March 2006, 73(2): 338–341.
Published Online: June 13, 2005
...A. Mahmoud; A. H. Shah; S. B. Dong In this paper, transient three-dimensional response of a transversely isotropic composite plate to a time varying point load is efficiently computed by reducing the elastodynamic equation through integral and coordinate transformations to a series of two...
Journal Articles
Article Type: Article
J. Appl. Mech. March 2005, 72(2): 237–248.
Published Online: March 15, 2005
... California—Santa Barbara, Santa Barbara, CA 93106-5070, and will be accepted until four months after final publication in the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 25 August 2003 03 August 2004 15 03 2005 functionally graded materials elastodynamics crack-edge...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2005, 72(1): 18–24.
Published Online: February 1, 2005
... composite laminates. A semi-analytical method based on the wave number integral representation of the elastodynamic field is described that reduces the overall computational effort significantly over other available methods. This method is used to calculate the guided wave field produced in a thin...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. March 2004, 71(2): 162–167.
Published Online: May 5, 2004
... MECHANICS . 02 Apr 2002 05 Aug 2003 05 05 2004 elasticity elastodynamics hydrodynamics Green's function methods chemical mechanical polishing planarisation viscosity Elastohydrodynamics has become one of the major research interests in chemical mechanical...
Journal Articles
Article Type: Brief Notes
J. Appl. Mech. May 2003, 70(3): 451–454.
Published Online: June 11, 2003
...G. Y. Yu In this paper, a symmetric collocation boundary element method (SCBEM)/finite element method (FEM) coupling procedure is given and applied to a two-dimensional elastodynamic problem. The use of symmetry for the boundary element method not only saves memory storage but also enables the...
Journal Articles
Article Type: Brief Notes
J. Appl. Mech. March 2003, 70(2): 304–309.
Published Online: March 27, 2003
... Division, Oct. 10, 2001, final revision, July 26, 2002. Associate Editor: J. R. Barber. 10 Oct 2001 26 July 2002 27 03 2003 thermal stresses temperature distribution thermoelasticity numerical analysis elastodynamics Recently, the thermally excited mechanical response...