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作者:X. Xu , Q. Zhang , Y. Su ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (6), pp.831-846
摘要:When measuring plate specimen deformations, traditional two-dimensional (2D) digital image correlation (DIC) often leads to insufficiently accurate results due to out-of-plane motion of the specimen during the measurement. To remove the effects of out-of-plane motion, a comp...
作者:T.E.J. Edwards , F. Di Gioacchino , H.P. Springbett ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (9), pp.1469-1482
摘要:The digital image correlation (DIC) of speckle patterns obtained by vapour-assisted gold remodelling at 200 – 350 °C has already been used to map plastic strains with submicron resolution. However, it has not so far proved possible to use such patterns for testing at high te...
作者:T. Xu , Y. Du , H. Luo ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (7), pp.1135-1147
摘要:The mechanical properties of a molding compound on a packaged integrated circuit (IC) were measured by spherical nanoindentation using a 50 μm radius diamond tip. The molding compound is a heterogeneous material, consisting of assorted diameters of glass beads embedded in an...
作者:M. Keramatikerman , A. Chegenizadeh
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (8), pp.1341-1348
摘要:This study investigates the effect of particle shape on monotonic liquefaction of the soil by performing a series of static triaxial compression tests. The tests conducted on three types of natural sand (NS), crushed sand (CS), and mixed sand (MS) (i.e., 50% natural sand +50...
作者:A.D. Barr , S.D. Clarke , A. Tyas ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (5), pp.813-817
摘要:Split Hopkinson pressure bar experiments on soils are often carried out using a rigid steel confining ring to provide plane strain conditions, and measurements of the circumferential strain in the ring can be used to infer the radial stress on the surface of the specimen. Previou...
作者:M. V. Upadhyay , T. Panzner , S. Van Petegem ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (6), pp.905-920
摘要:The stress and strain relationship in the gauge region of six cruciform geometries is studied: the ISO standard geometry with slits in arms, two geometries with thinned gauge areas, two geometries with thinned gauge areas and slits in arms, and one modified ISO standard geometry ...
作者:K. J. Moore , M. Kurt , M. Eriten ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (9), pp.1495-1508
摘要:We study stress-wave propagation in an impulsively forced split Hopkinson bar system incorporating a threaded interface. We first consider only primary transmission and reflection and reduce the problem to a first-order, strongly nonlinear ordinary differential equation governing...
作者:D. P. Cole , E. M. Habtour , T. Sano ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (7), pp.1027-1035
摘要:The local mechanical behavior of fatigued steel specimens was probed using nanoindentation. High-carbon steel cantilevers were exposed to nonlinear harmonic oscillation. The indentation modulus on the beam surface and plastic work during indentation decreased as a function of cyc...
作者:T. Ise , M. Higuchi , Y. Suzuki ...
来源:[J].Experimental Mechanics(IF 1.548), 2017, Vol.57 (9), pp.1383-1393
摘要:In order to measure friction coefficients of tire grounding surfaces in car running, a simple cantilever-type tactile sensor that can detect the vertical load and friction force applied to the sensing part as well as direction of the friction force, simultaneously, has been propo...

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