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Keywords: compressive testing
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2011, 78(6): 061017.
Published Online: August 25, 2011
... parameters are fitted against the stress-strain curves at various temperatures, as shown in Fig. 17 . 3 The viscoplastic parameters such as Q , s , s s , and h can be roughly fitted from the compression tests at different strain rates (Fig. 18 ). The ratio Q / s determines the strain rate...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2011, 78(3): 031018.
Published Online: February 17, 2011
... and of the local DIC method in EPP foams ( 24 ). compressive strength compressive testing elasticity polymer foams stress-strain relations An extensive review of the mechanical behavior of cellular materials (including wood, cork, cancellous bone, sponge, coral, honeycombs, metallic foams...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2008, 75(2): 021006.
Published Online: February 20, 2008
... surface of brittle materials is not well characterized (or even defined), and the failure process may change the material properties. Recently, some works have shown that it is possible to characterize and find the constitutive equation for brittle materials using a confined compression test, i.e., a test...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2008, 75(1): 011009.
Published Online: January 11, 2008
... system is constructed to measure the rise in temperature of a polymer during high strain rate compression testing. Temperature measurements were made using a high-speed mercury-cadmium-telluride (HgCdTe) single-element photovoltaic detector sensitive in the mid-infrared spectrum ( 6 – 12 μ m ) , while...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 2006, 73(5): 825–833.
Published Online: November 22, 2005
...Sia Nemat-Nasser; Jeom Yong Choi; Jon B. Isaacs; David W. Lischer To investigate the buckling behavior of thin and relatively thick cylindrical shape-memory shells, uniaxial compression tests are performed at a 295 K initial temperature, using the CEAM/UCSD’s modified split Hopkinson bar systems...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. May 2002, 69(3): 214–223.
Published Online: May 3, 2002
... , G. , 1994 , “ Critical Appraisal of Limiting Strain Rates for Compression Testing of Ceramics in a Split Hopkinson Pressure Bar ,” J. Am. Ceram. Soc. , 77 , pp. 263 – 267 . Karnes , C. H. , and Ripperger , E. A. , 1966 , “ Strain Rate Effects in Cold Worked High-Purity Aluminum...
Journal Articles
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. March 2000, 67(1): 212–214.
Published Online: July 22, 1999
..., is theoretically analyzed on the basis of the asymptotic method. The theoretical results are compared with experimental ones obtained from a compression test realized on an elastic tube inserted in a foam. It is found that the Euler pressure and the associated buckling mode index strongly depend upon...