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10 Aug 2009: Consequently, the face-sheets of the Y-frame sandwich could slide past eachother during the uniaxial compression test. ... A pair of specimens was usedin each double-lap shear test, again using the apparatussketched in Fig.

1 Sep 2023: below. The pillar compression tests of Xu et al. (2017) found that the yield. ... of 0.05 s1 in the indentation test. In consistent manner, Herbert et al.

31 Jan 2006: Neglecting this contribution yields an error of<5% over the entire range of test conditions. ... Since the core crushing velocity inthe beam tests is roughly constant at prescribed impulse (Fig.

4 Nov 2013: 5.3 Beam Tests Tests performed on beams in 3-point bending have been designed to probe failure by core shear and face yielding. ... All other results used in this article refer to tests performed in this range.

6 Oct 2004: test performed. Scissor tear tests maintain a sharp crack tip and give a low toughnessvalue of 2.5 kJ m2 for human skin. ... Consequently, the toughnessvalues from trouser-tear tests are used to compare the penetration experiments withthe model

1 May 2019: used in the follow-on study at elevated temperature.). 2.2. Test method. ... labelled Test I) of relative density ρ 0.11 is shown in Fig.

7 Jul 2004: independent shear testdata (from a double lap shear test, with foam of thickness 20mm). ... A.3) that the yield surface can beestimated by simply measuring in a uniaxial test.

2 Aug 2012: We test this hypothesis by comparing the indentationdisplacement dI with the total displacement d at the peak load, asfollows. ... equal to thosemeasured in the three-point bend tests on the clamped andsimply supported beams.

19 Dec 2008: 2.4 Dynamic Test Protocol. The dynamic out-of-plane com-ressive response of the square honeycombs was measured from aeries of direct impact tests in which the forces on the ... Fig. 5 Stress versus time history measured in the Kolsky barduring a

29 May 2019: hydraulic test machine at a nominal strain rate of ε̇ = 4 104 s1. ... The tests were conducted at 100 C in a. temperature-controlled chamber with a glass window for in-situ observation of the specimen during the test.

10 Aug 2009: 2a and b, respectively. These compression tests were conducted on 6 mm 6 mm 6 mm cuboidal specimens in ascrew-driven test machine with the specimens compressed between lubricated flat platens. ... A select number of repeat tests were conducted for each

23 May 2005: 1. 4. Experimental results and comparison with theory. 4.1. Direct impact tests. ... Direct impact tests. Normal impact of a free mass. Experimental results and comparison with theory.

3 Oct 2020: nanocomposites. Single edge notch bend tests are conducted to relate the fracture toughness. ... uniaxial compression tests of the solid and cellular nanocomposites. The solid PMMA is.

1 Jul 2004: These predictions are compared to exmental results obtained from triaxial tests on an aggregate of s. ... de-af-. ansti-. is. computed by means oftrue triaxial tests, wherein the three prin-cipal stresses depicted in Fig.

29 May 2013: 2a. The tensile tests were conducted in a screw driven test machine at a nominal applied strain rate of 103 s1 with the nominal stress determined from the test machine load ... In most cases, failure/penetration of the plates was clearly seen after

7 Jul 2004: The 6-noded triangle with one-point reduced integration fails both the single element test and the patch test (it passes both tests for plane strain defor- mation). ... and Zdunek, A. B. (1989) A theoretical study of the Brine1 hardness test.

6 Jul 2005: 1. Uniaxial compression testsUniaxial compression tests were performed using a standard screw driven test. ... Repeated uniaxial and hydrostatic tests showed that the stressversus strain curves of Fig.

2 Aug 2012: The mass distribution ofthe test geometries is indicated for two choices of areal mass. ... 3. 3 Experimental Results. The three-point bending tests were conducted using a 100kN screw driven test machine with a constant cross-headvelocity of _d5103 mm/s.

4 Oct 2008: Post-test photographs of the h = 0.25 mm copperplates are shown in Figure 3. ... 2.2. Specimen configuration. 2.3. Test protocol. 2.4. Material properties. 3. Summary of experimental findings.

15 Feb 2006: 22 mm. These lengths correspond to the two core thicknesses employed in the sandwich tests. ... Test protocol. Experimental results. Finite element simulations. Constitutive description. Comparison of finite element predictions and measurements.

25 Oct 2010: 1 Advanced Rheometric Expansion System, TA Instruments, USA. 2.2. Visco-elastic tests on the lipid. ... Tests were only per-formed at 25 C, due to limitations of the test equipment.

6 Jul 2005: 3. Experimental program. Exploratory tension and compression tests have been performed on glass/epoxy braided tubes containing apolymeric foam core. ... The shear strength of the matrixτY wasdeduced from a tension test on a45 braid (see Harte and Fleck,

6 Jul 2005: Yet current internationalstandards on indentation tests are based on empirical correlations, with little inputfrom analytical and numerical solutions. ... In practical indentation tests it is difficult to control the degree of friction betweenindenter

24 Nov 2006: Theseevices were fabricated by a four-mask process, and electrical tests have confirmed the stepwise increase of the capacitance with bias. ... A four-maskrocess was developed to fabricate these capacitors, and electri-al tests were performed on these

3 Oct 2020: approximately 3 nm. A combination of indentation tests and multi-scale finite element. ... cycles were performed per test. Each loading and unloading segment were of 2s.

24 Jul 2006: The multiple data points at each m valuecorrespond to tests with different velocities vo, see figure 6. ... It comprises a water tube with a piston at one end and a test structure atthe opposite end.

3 Aug 2012: The compression tests were also performed inhe screw-driven test machine, with the loads and strain measuredn a similar manner to that described for the tensile tests. ... Measurement of Bend ResponseThe bend tests on the clamped and simply supported

Micro-hardness tests on annealed and work-hardened copper polycrystals. Scripta Met. et Mat.,34(4), pp 559-564, 1996.

14 Aug 2023: displacement response from the test given in Figure 1(d). The. load and displacement both increase until intergranular. ... cohesive strength in tension, whereas the maximum load. measured by the cono-spherical tip indentation tests depends.

1 Jul 2005: compression tests. In order to present their results, we introduce the strength enhancement. ... impact velocity and initial momentum. The plates were examined after each test to.

8 Aug 2016: Berkovich nano indentation tests on 4 Ni double gyroid films were performed using. ... Approximately six separate indentation tests were conducted on each of the 4 gyroid.

25 Oct 2010: In Section 3 the dynamic test procedure is outlined, and inSection 4 experimental results are reported. ... In order to validate the experimental procedure for measuring It,a test case was performed.

10 Aug 2009: measurements of the applied load from the load cell of the test machine. ... 2.4. Dynamic test protocol. The dynamic out-of-plane compressive responses of the corrugated and Y-frame cores were measured viadirect impact tests in which the forces were

7 Jan 2019: We note thatthere is no straightforward relationship between K0, KSS and the crack ini-tiation toughness KIc as defined in the standard test methods for fracture. ... 17] ASTM E 1820-01, Standard Test Method for Measurement of FractureToughness.

8 Aug 2009: to monolithic beams of equalareal mass; in these tests, the prismatic axis of the cores wasaligned with the longitudinal axis of the beams. ... Protocol for the dynamic tests. Experimental results. Effect of projectile momentum upon the deformation of

7 Nov 2008: Tagarielli et al. ([18],[20]). Uniaxial compression and single-lap shear tests were. ... an initial deflection of 0.02W  upon tightening of the test fixture.

13 Apr 2006: Consequently, the tests do not lie in the impulsive regime, and projectile momentum alone isinsufficient to quantify the level of loading. 2005 Published by Elsevier SAS. ... The core compressive strain εc c/c in the quasi-static tests is plotted in

25 Mar 2009: 10. of the three-point bend test, including span S , height H and crack depth ratio a B. ... This conclu-sion is inconsistent with the definition of fracture toughness – a material property independent of test geometry.

13 Aug 2004: Tests are performed using 304 stainlesssteel. The outline of the paper is as follows. ... A few tests were performed with speci-mens comprising 12 12 cells to examine edge effects.

10 Aug 2009: a metal film and its micro-structure, especially when the beam-bending test is used. ... The high resistivity is obtained from microfabricated test struc-tures with a thickness of 0.4–0.7 m.

29 Jan 2014: Dry sand tests are prepared as follows. The circular sand tray is loosly filled with sand (Fig. ... having the effect of averaging out small spatial variations in sand flow from test to test.

3 Jun 2019: orthogonal to the loading direction. The nominal strain in the uniaxial tensile tests was. ... of tests on a centre-cracked cellulose acetate tape sandwiched between two aluminium alloy.

14 Feb 2006: In the Piggott-Harris tests. E,JE, cc 1, and so the fibre crushing strengths g,( = E,s,,. ... These materials failed by fibre crushing at test temperatures below approximately 100 C (EWINS and POTTER, 1980).

26 Apr 2016: with a Young‟s modulus E = 2.4 to 3.0 MPa as measured by tensile tests. ... In our study, we used two different wavy rough substrate surfaces to test the adhesive behaviour of.

7 Nov 2006: The screened subset ofprocesses are then ranked, using approximate economic criteria,the most obvious of which is time. ... The ability to manu-. facture to tolerances controls the precision and accuracy of the de-vices and also has economic consequences

24 Nov 2006: Initial electrical tests have showed these devices open byore than 90 at a temperature lower than 150 C, roughly in agreement with the theoretical analysis.2006 Elsevier B.V. ... The initial test showed that the microcages can be openedy 90 at an average

21 Jul 2017: shear loading (and direct compression) is generated by a modified Arcan test rig. ... interrupted tests were then performed on selected specimens to observe the subcritical damage.

11 Jun 2003: The compression tests were performedusing a conventional screw-driven test machine, so that the imposed average strain ratewas 103 s1. ... foam H. L B. LVDT. CG. Fig. 3. Sketch of the Arcan test grips and specimen.

6 Jul 2005: 1997) have conducted bending tests on unidirectional T800/924 beams in order to measurethe effect of beam heightH on the compressive failure strain. ... γe= τeGs(τe). (2.7). such thatGs(τe) is the secant shear modulus in a simple shear test at a

15 Apr 2021: microscopy. In-plane tensile tests are conducted to measure their stress-strain response,. ... was measured throughout the test with a video camera10 at a frequency of 1 Hz.