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7 Jul 2004: a53S1/2np1np D1/2 (6)Consequently, instead of probing the shape of the initial yield surface and its sub-sequent evolution from complicated multi-axial tests, it appears from Eq. ... 6) thatthe yield surface can be estimated by simply measuringnp in a

10 Feb 2005: In tensile tests on thin metal-lic strips a decrease of the apparent strengthwith specimen thickness has been reported [3].Bending and torsion tests, on the other hand,show a substantial ... Multiplication of this equation by a Q-periodic,vector-valued

8 Aug 2009: Hence, it would collapse by local buckling in an unnotched strength test, but it would fail by the attainment of the tensile strength of the cell wall material in a fracture ... toughness test.

4 Sep 2018: flake interactions [30–32], and unless reinforced by a binding agent, mechanical tests can. ... Each specimen was aligned. along the loading axis of the test system and fastened electrostatically to a parallel.

7 Jul 2004: Models of thistype reproduce reasonably accurately the uniaxial material response, when calibratedagainst test data. ... For the tests on the. 802 J.E. Huber, N.A. Fleck / J.

26 Aug 2015: proximations, so the best test of the prediction of the elastic gap must be one based onexperiments.

22 Dec 2008: A macro-hardness test is commonly used to measure the plastic strength of a composite.For example, He and Ma [4] report that the hardness of an Fe–Cu nanocrystallinecomposite is ... to determine the interface potential experimentally include

15 Feb 2006: Micro-torsion tests on copper wires show that the inferred shear strengthincreases with decreasing radius (Fleck et al., 1994). ... Micro-bending tests on high-purity nickel reveal thatthe material strength increases with decreasing foil thickness

25 Jun 2010: i) Triaxial tests by Davy et al. [6] on damp sugar revealed that the cohesive strengthbetween particles is negligible; consequently, the shear strength τ0 at the interfacebetween damp sugar and a ... The bulk viscosity µ hasbeen estimated from the

21 Feb 2019: simple test geometries such as a wire in torsion (Fleck et al., 1994), a beam in. ... G., 1998. A microbend test method for measuring. the plasticity length scale.

26 Nov 2020: fracture. 2. 1. Introduction. The corrosion of engineering structures is a common phenomenon with severe economic.

7 Jul 2004: the core. Tests on these structures are in progress to affirm the stiffness and strength, to ascertain thebending resistance of welded truss joints, and to establish limits on the realizable deformations

6 Jul 2005: Acomprehensive characterization and comparison have beenmade to analyse the device performances through finiteelement analyses and electrical tests.

7 Jul 2004: The salient experimental details of these measurements are as follows.Sathiamoorthy used a Celanese test-rig to measure the compressive strength of a 24-ply unidirectionalcomposite, comprising Toray T800 carbon bres ... The specimens were loaded in a

24 Jan 2006: 1. Full scale ship collision trials have confirmed the superior performance of succonstructions with no tearing observed on either the outer or inner hull in the collision test; in contrast, the

30 Mar 2004: of the core does not necessarily induce shear stress. They performed triaxial tests. ... W. (1997). Constrained buckling tests show. increasing compressive strain to failure with increasing strain gradient.

3 Oct 2020: measured from a mode I splitting test on a double cantilever beam specimen composed of a gesso layer. ... The delamination toughness. measured from the same test turned out to have a similar value, Γd = 100 N/m.

16 May 2002: Frictionless indentation of dissimilar elasticplastic spheres. Sinisa Dj Mesarovic a, Norman A Fleck b,. a Department of Material Science and Engineering, University of Virginia, Charlottesville VA 22903, USAb Department of Engineering, Cambridge

30 Sep 2020: 2(d) and (e)) of. relative density ρ = 0.1. The tensile response at a nominal tensile strain rate of 2104 s1 was measured using a screw-driven test.

27 Jul 2009: 1. This. s a common test geometry and is representative of practical ap-lications.

4 Sep 2018: simulation, ultrasonic, sonic resonance, and static test methods [S7,S14]. Multi-layered stacks give.

29 Mar 2023: 1. Void growth in metal anodes in solid-state batteries: recent progress and gaps in. understanding. S.S. Shishvana,b, N.A. Flecka, R.M. McMeekingc and V.S. Deshpandea. a Department of Engineering, University of Cambridge, Cambridge CB2 1PZ, UK b

29 Jan 2014: hardness test reported by Michal et al. (2006). The underlying annealed stainless steel.

4 Aug 2023: Perspectives for Next Generation Lithium-ion Battery Cathode Materials. Samuel G. Booth,1,15,(a,b) Alisyn J. Nedoma,1,15(a,b) Nirmalesh N. Anthonisamy,1,15 Peter J. Baker,2,15 Rebecca Boston,3,15 Hugo Bronstein,4,15 Simon J. Clarke,5,15 Edmund J.

16 Dec 2005: Therefore, pticular care has to be taken during the metal thermal actor test.

2 Aug 2023: thickness. Recent micro-pillar compression tests [32-34] suggest that Li pillars in the micron. ... Such observations are desirable and will serve to further test the fidelity of the modelling.

5 May 2015: It remains to manufacture and. test these lattices to confirm these predictions.

6 Jul 2005: Journal of the Mechanics and Physics of Solids49 (2001) 2245–2271. www.elsevier.com/locate/jmps. A reformulation of strain gradient plasticity. N.A. Flecka, J.W. Hutchinsonb;. aEngineering Department, Cambridge University, Cambridge, UKbDivision

10 Jul 2009: This is analogous to the case of a conventional,rigid-plastic solid where the Cauchy stress is not defined within a rigid region, and cannot be used in order to test

2 Aug 2012: Consequently, ‘‘smaller is stronger”. The presence of strain gradients can be an inevitable consequence of the test configuration, regardless of the imposedboundary conditions: strain gradients are present in a beam under

26 Apr 2016: 22. 13. JAGOTA A., BENNISON S. J., SMITH C. A. Analysis of a compressive shear test for.

20 Jun 2009: 3 for the unnotchedcompressive strength. For any given material the local failure mechanism in a compressive fracture toughness test can bedifferent from that in an unnotched compressive strength test.

2 Aug 2023: 1. Void growth within Li electrodes in solid electrolyte cells. J.A.B. Agiera, S.S. Shishvanb,a, N.A. Flecka and V.S. Deshpandea. a Department of Engineering, University of Cambridge, Cambridge CB2 1PZ, UK. b Department of Structural Engineering,

2 Aug 2012: tests. Recently, Wei et al. (2007)have used a paddle-wheel apparatus to compare the blast re-sponses of sandwich and monolithic plates when subjected to anidentical water blast.

28 Jan 2014: a HIP test is different from that in a constrained thin film, and consequently the.

29 Oct 2018: Notch sensitivity of orthotropic solids : interaction of tensileand shear damage zones. Harika C. Tankasala, Vikram S. Deshpande, Norman A. Fleck. CambridgeUniversityEngineeringDept.TrumpingtonSt., Cambridge, CB21PZ,U.K. Abstract. The macroscopic

1 Aug 2023: Opto-Std test cell), with a homemade lid that was designed to be compatible with our microscope.

6 Jul 2005: PERGAMON. Journal of the Mechanics and Physics of Solids36 "0888# 186Ð213. S9911Ð4985:88:,! see front matter Þ 0888 Elsevier Science Ltd[ All rights reservedPII ] S 9 9 1 1 Ð 4 9 8 5 " 8 7 # 9 9 9 7 0 Ð 6. Strain gradient crystal plasticity]

27 Oct 2010: core is compromised by plastic buckling. The recent tests by Queheillalt &Wadley (submitted) reveal that a pyramidal core made from hollow struts hasa substantially higher compressive strength than a pyramidal core

7 Jul 2004: PERGAMON. Journal of the Mechanics and Physics of Solids36 "0888# 674Ð704. 9911Ð4985:88:,! see front matter Þ 0888 Elsevier Science Ltd[ All rights reservedPII] S 9 9 1 1 Ð 4 9 8 5 " 8 7 # 9 9 9 6 5 Ð 2. The viscoplastic compaction of

1 May 2007: ebaattbtPsiac. stb. i=t=tp. sbatmtthcos. 3. uniaxial tension or compression test. An over-stress model ismployed with the yield stress Y specified by.

7 Jul 2004: Akisanya et al. [7] have measured the sensitivity of the yield surfaceshape to the deformation path by conducting triaxial tests on copper powder.

20 May 2011: that ̂ denotes the stress in a uniaxial tension or compression test.

8 May 2021: 2006). Quasi-static, in-plane compressive tests have also been performed on aluminium.

26 Sep 2012: these asperities progressively enlarge in their burner-rig tests. Nonetheless, the model.

12 Mar 2015: 1 . Guidelines for Constructing Strain Gradient Plasticity Theories. N. A. Fleck, J. W. Hutchinson and J.R. Willis. Cambridge University Engineering Dept., Trumpington St., Cambridge, CB2 1PZ, UK School of Engineering and Applied Sciences, Harvard

6 Jul 2005: Such tests attempt to measure the bulk response of the foam, asgiven by periodic boundary conditions.

29 Oct 2018: upon  for the diamond lattice was verified by fracture tests on edge-cracked cordierite.

20 Feb 2002: PERGAMON Journal of the Mechanics and Physics of Solids. 36 "0888# 0552Ð0586. 9911!4985:88:,! see front matter Þ 0888 Elsevier Science Ltd[ All rights reservedPII] S 9 9 1 1! 4 9 8 5 " 8 7 # 9 9 0 1 1! 6. A constitutive model for

24 Jul 2020: Crack channelling mechanisms in brittle coating systemsunder moisture or temperature gradients. E. Bosco1, A.S.J. Suiker1, N.A. Fleck2. 1 Department of the Built Environment,Eindhoven University of Technology, P.O. Box 513,. 5600 MB Eindhoven, The