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Keywords: aluminium
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2011, 78(1): 011012.
Published Online: October 20, 2010
...Antoinette M. Maniatty; G. S. Cargill, III; Laura E. Moyer; Chia-Ju Yang An X-ray microbeam study and a polycrystal finite element model of a 10 × 10 μ m 2 section of a 1 μ m thick polycrystalline aluminum film on a silicon substrate are used to investigate the effect of microstructure on thermal...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. January 2011, 78(1): 014505.
Published Online: October 20, 2010
...V. L. Tagarielli; N. A. Fleck Aluminum layers, 10 – 50 μ m thick, have been diffusion bonded to alumina blocks and subjected to simple shear in order to determine the sensitivity of shear stress versus strain response to layer thickness. No significant thickness effect on strength is observed...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2010, 77(1): 011010.
Published Online: September 30, 2009
... of such amplitude, rise time, and duration that the jet is efficiently affected. The copper jet was created by using a shaped charge warhead. An electrode configuration consisting of two aluminum plates with a separation distance of 150 mm was used. The discharge current pulse and the voltages at the capacitors...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2008, 75(3): 031013.
Published Online: May 1, 2008
... different metallic circular shells made from copper, aluminum, and mild steel, having distinct geometrical parameters, are extensively investigated. The obtained results show that the higher the biaxial loading complexity provided by the ACTP applied, the greater the energy absorbed by the copper, aluminum...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2008, 75(3): 031009.
Published Online: April 8, 2008
...H. T. Liu; L. Z. Sun A constitutive model is proposed to investigate the strengthening mechanism and the relationship between nanostructures and effective mechanical properties of the aluminum-based amorphous nanocomposites. A continuum micromechanics-based, three-phase composite model comprises...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2007, 74(4): 628–635.
Published Online: May 24, 2006
... buckling behavior of several tubular structures made from copper, aluminum, and mild steel. The effects of the loading path complexity, the geometrical parameters of the structures, and loading rates (notably the tangential one) on the plastic flow mechanism, the mean collapse load, and the energy absorbed...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2006, 73(4): 544–554.
Published Online: September 26, 2005
..., and then the dynamic stress intensity factors are determined by implementing a numerical inversion of the Laplace transform. As an example, numerical calculations are carried out for a cracked bimaterial plate composed of aluminum (material I) and epoxy or steel (material II). The effects of material properties...
Journal Articles
Publisher: ASME
Article Type: Article
J. Appl. Mech. March 2005, 72(2): 276–281.
Published Online: March 15, 2005
..., with only a minor weight penalty. The 2D plane stress and plane strain bifurcation problems were solved analytically, save for a determinantal equation which was solved numerically. Experiments were performed on aluminum skin/foam core sandwich panels with different combinations of stiff and soft core...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2004, 71(5): 646–651.
Published Online: November 9, 2004
... MECHANICS . 04 February 2004 17 March 2004 09 11 2004 aluminium metallic thin films self-diffusion diffusion creep chemical potential electromigration convection internal stresses Self-diffusion can generate stress in a single-component material. During deposition...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2004, 71(5): 713–723.
Published Online: November 9, 2004
...Hongqiang Chen; Jeffrey W. Kysar; Y. Lawrence Yao Electron backscatter diffraction (EBSD) is used to investigate crystal lattice rotation caused by plastic deformation during high-strain rate laser shock peening in single crystal aluminum and copper sample on 11 0 ¯ and (001) surfaces. New...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2004, 71(4): 508–515.
Published Online: September 7, 2004
... data for aluminum-aluminum contact, for which some explicit nonlinear characteristics are demonstrated. The theoretical contact-pressure dependence of the second harmonic generation at the contact interface is found to be in qualitative agreement with previous measurements. Contributed...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2002, 69(6): 740–748.
Published Online: October 31, 2002
... wave equations. Solutions of these equations are found. Results for a particular aluminum conductor steel reinforced (ACSR) conductor are described in detail. The slowest mode is found to be mainly torsional and mainly nondispersive in character. The other two modes are dispersive and have small...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2002, 69(4): 433–442.
Published Online: June 20, 2002
... spheres, Vermaak et al. 34 35 36 determined σ s in Au, Ag, and Pt to range from about 1.2 to 2.6 J/m 2 . We greatly appreciate use of a high-load transducer and the aluminum single crystal provided by Hysitron, Inc. Research support from NSF-DMI-99871863 for two of us (NIT...