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Keywords: yield strength
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061010.
Published Online: July 23, 2009
... results prove to agree with the theoretical predictions very well. Based on this model, the dissipation nature of elastoplastic impact are then analyzed, and the conclusion can be drawn that materials with lower yield strength, higher elastic modulus, and higher mass density have better attenuation...
Journal Articles
Article Type: Discussions
J. Appl. Mech. July 2008, 75(4): 045501.
Published Online: May 15, 2008
...Izhak Etsion 09 04 2007 24 09 2007 15 05 2008 elasticity friction mechanical contact rough surfaces shear strength yield strength The author is to be commended for his attempt to cope analytically with the complex problem of friction. A few comments regarding...
Journal Articles
Article Type: Research Papers
J. Appl. Mech. January 2008, 75(1): 011009.
Published Online: January 11, 2008
... compressive strength yield strength temperature measurement thermomechanical treatment amorphous state split-Hopkinson infrared polymer polycarbonate epoxy adiabatic 2 Polymers are increasingly used as integral component materials in products specifically designed to withstand high...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2007, 74(6): 1264–1275.
Published Online: April 10, 2007
... agreements with measured results although small deviation existed for large back force. 22 09 2006 10 04 2007 steel bending mechanical testing yield strength hardening friction Bauschinger effect springback sheet metal forming draw-bend test plane strain analysis...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2007, 74(5): 898–907.
Published Online: November 3, 2006
...D. Karagiozova; T. X. Yu; Z. Y. Gao The stress–strain relationship for uniaxial compression of a metal hollow sphere material in large strains is obtained using a simplified model for the spheres’ deformation within a 3D block assuming a hexagonal packing pattern. The yield strength and material...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. November 2006, 73(6): 1045–1053.
Published Online: January 3, 2006
... chromium alloys heat treatment casting finite element analysis thermal analysis enthalpy electrical conductivity Young's modulus thermal expansion yield strength Heat treatment of metallic alloys is a complex thermomechanical process involving solid state metallurgical transformations...
Journal Articles
Article Type: Discussions
J. Appl. Mech. November 2005, 72(6): 980.
Published Online: November 1, 2005
...N. A. Fleck; V. S. Deshpande metal foams plastics beams (structures) sandwich structures shock wave effects bending stress effects stress-strain relations viscosity yield strength The authors, Fleck and Deshpande (FD), are grateful for the interest shown in their work ( 1...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. May 2004, 71(3): 386–401.
Published Online: June 22, 2004
... strength buckling yield strength shock wave effects plastic deformation A major consideration in the design of military vehicles (such as ships and aircraft) is their resistance to air and water blast. Early work (at the time of World War II) focused on monolithic plates, and involved...
Journal Articles
Article Type: Additional Technical Papers
J. Appl. Mech. January 2006, 73(1): 128–133.
Published Online: February 14, 2004
... c width and span of the structure, height of the core λ sm solid face thickness scaling factor E k , E c , E f Young’s modulus of Kagome, core, and solid face σ Y k , σ Y c , σ Y f yield strength of Kagome, core...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2003, 70(5): 649–654.
Published Online: October 10, 2003
... in engineering practice, they have been drawing much attention from researchers throughout the world ( 1 2 3 4 5 6 ). stress analysis plasticity yield stress yield strength 12 July 2002 10 Jan 2003 10 10 2003 2003 ASME ...
Topics: Stress, Coulombs
Journal Articles
Article Type: Discussions
J. Appl. Mech. September 2002, 69(5): 712.
Published Online: August 16, 2002
...C. J. Lissenden Based on the tensile and compressive yield strengths reported by Wilson for 2024-T351 aluminum, presumably using the 0.2% offset strain definition; the yield function parameters can be calculated and compared with results from Spitzig and Richmond in Table 1 . We have...
Journal Articles
Article Type: Brief Notes
J. Appl. Mech. May 2002, 69(3): 394–396.
Published Online: May 3, 2002
... indentation hardness damping crack-edge stress field analysis elastoplasticity stress-strain relations resonance ageing Bessel functions yield strength anisotropic media Measurement of hardness involves loading a hard sphere, cone, or pyramid indenter into the surface of a material...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2002, 69(1): 63–68.
Published Online: June 12, 2001
... the experimental results. The only additional data requirement for the Drucker-Prager yield function is the compressive yield strength. Contributed by the Applied Mechanics Division of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS for publication in the ASME JOURNAL OF APPLIED MECHANICS . Manuscript...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. September 2001, 68(5): 715–724.
Published Online: February 6, 2001
...A. P.-D. Ku; R. P. Nordgren, Fellow ASME This paper concerns the plastic collapse of an elastic/perfectly plastic medium with randomly variable yield strength under a fixed load. The yield strength is represented by a Gaussian random field of known statistical properties. Using the theorems...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. July 2001, 68(4): 513–520.
Published Online: November 7, 2000
... of the metal upon initial cooling are shown to exacerbate this phenomenon. Moreover, subsequent thermal cycling may induce ratcheting, wherein cracks develop progressively due to repeated yielding of the metal layer. The roles of initial stress, cyclic temperature amplitude, and interconnect yield strength...
Journal Articles
Article Type: Technical Papers
J. Appl. Mech. January 2001, 68(1): 93–100.
Published Online: July 19, 2000
... curves and the fracture resistance are sensitive to the strain-hardening exponent and the initial void size, but not the yield strength of the material. The new method has clear advantages over numerical methods, such as the finite element method, when parametric studies are performed...