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Keywords: functionally graded materials
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Journal Articles
Article Type: Research-Article
J. Appl. Mech. February 2019, 86(2): 021009.
Paper No: JAM-18-1456
Published Online: December 17, 2018
... functionally graded materials (FGMs). Incompatible graded element QM6 gives very accurate solution for functionally graded materials when the tension load is applied parallel to the gradation. For tension load applied perpendicular to the gradation, QM6 also performs better than Q4, T3...
Journal Articles
Article Type: Research-Article
J. Appl. Mech. February 2014, 81(2): 021001.
Paper No: JAM-10-1295
Published Online: September 16, 2013
... , T. Hirai , and Z. Munir , eds., The American Ceramic Society , Westerville, OH , pp. 3 – 10 . [2] Suresh , S. , and Mortensen , A. , 1998 , Fundamentals of Functionally Graded Materials , IOM Communications Ltd. , London, UK . [3] Ng , T. Y. , Lam , K. Y...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2011, 78(6): 061014.
Published Online: August 25, 2011
... Functionally Graded Materials ,” Composites Eng. , 5 ( 7 ), pp. 753 – 770 . 10.1016/0961-9526(95)00029-M 8 Horgan , C. O. , and Chan , A. M. , 1999 , “ The Pressurized Hollow Cylinder or Disk Problem for Functionally Graded Isotropic Linearly Elastic Materials ,” J. Elasticity , 55 ( 1...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. March 2011, 78(2): 021021.
Published Online: December 20, 2010
...Zifeng F. Yuan; Huiming M. Yin In this work, Green’s functions for unbounded elastic domain in a functionally graded material with a quadratic variation of elastic moduli and constant Poisson’s ratio of 0.25 are derived for both two-dimensional (2D) and three-dimensional (3D) cases. The...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. January 2011, 78(1): 011005.
Published Online: October 12, 2010
...Linhui Zhang; Jeong-Ho Kim This paper provides full asymptotic crack-tip field solutions for an antiplane (mode-III) stationary crack in a functionally graded material. We use the complex variable approach and an asymptotic scaling factor to provide an efficient procedure for solving standard and...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2008, 75(6): 061015.
Published Online: August 21, 2008
...Youn-Sha Chan; Glaucio H. Paulino; Albert C. Fannjiang A Mode-III crack problem in a functionally graded material modeled by anisotropic strain-gradient elasticity theory is solved by the integral equation method. The gradient elasticity theory has two material characteristic lengths ℓ and ℓ...
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): 051113.
Published Online: July 24, 2008
...H. M. Yin; G. H. Paulino; W. G. Buttlar; L. Z. Sun By means of a fundamental solution for a single inhomogeneity embedded in a functionally graded material matrix, a self-consistent model is proposed to investigate the effective thermal conductivity distribution in a functionally graded particulate...
Journal Articles
Article Type: Guest Editorial
J. Appl. Mech. September 2008, 75(5): 050301.
Published Online: July 24, 2008
...Marek-Jerzy Pindera; Glaucio H. Paulino 24 07 2008 boundary-value problems cracks elastic moduli elasticity fracture mechanics functionally graded materials We are indeed grateful that we were given the opportunity to assemble this special issue in order to honor...
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): 051112.
Published Online: July 22, 2008
...Jeong-Ho Kim; Amit KC The interaction integral method that is equipped with the nonequilibrium formulation is generalized to evaluate the nonsingular T -stress as well as mixed-mode stress intensity factors in orthotropic functionally graded materials under thermomechanical loads. This paper...
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): 051106.
Published Online: July 11, 2008
...Bora Yıldırım; Suphi Yılmaz; Suat Kadıoğlu The objective of this study is to investigate a particular type of crack problem in a layered structure consisting of a substrate, a bond coat, and an orthotropic functionally graded material coating. There is an internal crack in the orthotropic coating...
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): 051108.
Published Online: July 11, 2008
... arising from practical functionally graded material applications can be handled. Moreover, the boundary integral algorithm scales well with the number of processors, also helping to alleviate the high computational cost of evaluating the Green’s functions. For axisymmetric plane strain states in a...
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
...Alpay Oral; John Lambros; Gunay Anlas In this work, quasistatic crack initiation under mixed mode loading in planar (two-dimensional plane stress) functionally graded materials (FGMs) is studied. The goal of this work is to directly compare experiments and simulations so as to evaluate the...
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): 051102.
Published Online: July 10, 2008
... qualitative agreement with the observed ones. The simulations also reveal differences in the energy dissipation in the two functionally graded material (FGM) cases. T -stresses and hence the crack-tip constraint are significantly different. Prior to crack initiation, larger negative T -stresses near the crack...
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): 051104.
Published Online: July 10, 2008
...Serkan Dag; K. Ayse Ilhan This article presents analytical and computational methods for mixed-mode fracture analysis of an orthotropic functionally graded material (FGM) coating-bond coat-substrate structure. The analytical solution is developed by considering an embedded crack in the orthotropic...
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): 051105.
Published Online: July 10, 2008
... is most likely to crack. 30 05 2007 02 11 2007 10 07 2008 Miyamoto , M. , Kaysser , W. A. , Rabin , B. H. , Kawasaki , A. , and Ford , R. G. , eds., 1999 , Functionally Graded Materials: Design, Processing and...
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): 051101.
Published Online: July 10, 2008
...Kwang Ho Lee; Vijaya Bhaskar Chalivendra; Arun Shukla Thermomechanical stress and displacement fields for a propagating crack in functionally graded materials (FGMs) are developed using displacement potentials and asymptotic analysis. The shear modulus, mass density, and coefficient of thermal...
Journal Articles
Article Type: Technical Briefs
J. Appl. Mech. January 2008, 75(1): 014501.
Published Online: January 11, 2008
....2004.11.003 , 42 , pp. 3207 – 3233 . Markworth , A. J. , Ramesh , K. S. , and Parks , W. P. , 1995 , “ Review: Modelling Studies Applied to Functionally Graded Materials ,” J. Mater. Sci. 0022-2461 10.1007/BF01184560 , 30 , pp. 2183 – 2193 . Lambros , J. , Santare , M...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2007, 74(5): 935–945.
Published Online: December 22, 2006
...Marcio A. A. Cavalcante; Severino P. C. Marques; Marek-Jerzy Pindera The recently reconstructed higher-order theory for functionally graded materials is further enhanced by incorporating arbitrary quadrilateral subcell analysis capability through a parametric formulation. This capability...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2007, 74(5): 946–957.
Published Online: December 22, 2006
...Marcio A. A. Cavalcante; Severino P. C. Marques; Marek-Jerzy Pindera In Part I of this communication, the finite-volume theory for functionally graded materials was further extended to enable efficient analysis of structural components with curved boundaries, as well as efficient modeling of...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2007, 74(5): 861–874.
Published Online: October 10, 2006
...Florin Bobaru We present a numerical approach for material optimization of metal-ceramic functionally graded materials (FGMs) with temperature-dependent material properties. We solve the non-linear heterogeneous thermoelasticity equations in 2D under plane strain conditions and consider examples in...