Results 81 to 90 of about 35,839 (206)
Non-proportional deformation paths for sheet metal: experiments and models [PDF]
, 2009 For mild steel, after significant plastic deformation in one direction, a subsequent deformation in an orthogonal direction shows a typical stress overshoot compared to monotonic deformation. This phenomenon is investigated experimentally and numerically
Boogaard, A.H. van den, Riel, M. van
core +2 more sources
Anomalous compliance and early yielding of nanoporous gold
, 2015 We present a study of the elastic and plastic behavior of nanoporous gold in compression, focusing on molecular dynamics simulation and inspecting experimental data for verification.
Albe, Karsten +5 more
core +1 more source
Materials & DesignDisk of a Cu38Zr54Al8 bulk metallic glass was subjected to severe plastic deformation by high pressure torsion up to 25 revolutions. X-ray diffraction was utilized to investigate the microstructure of the deformed sample, while the thermal behavior of ...
Talaye Arjmandabasi +5 more
doaj +1 more source
Influence of Mechanical Yielding on Predictions of Saturation: The Saturation Line [PDF]
, 2017 It is now well accepted that the mechanical and the water retention behaviour of a soil under unsaturated conditions are coupled and, that such coupling, should be incorporated into a constitutive model for a realistic representation of soil’s response ...
Lloret-Cabot, Marti, Wheeler, Simon J.
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An investigation of the plastic fracture of high strength steels [PDF]
Three generally recognized stages of plastic fracture in high strength steels are considered in detail. These stages consist of void initiation, void growth, and void coalescence.
Cox, T. B., Low, J. R., Jr.
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Quasistatic Nonassociative Plasticity at Finite Strains
Journal of Nonlinear ScienceWe investigate finite-strain elastoplastic evolution in the nonassociative setting. The constitutive material model is formulated in variational terms and coupled with the quasistatic equilibrium system. We introduce measure-valued energetic solutions and prove their existence via a time discretization approach.
Stefanelli, Ulisse, Vikelis, Andreas
openaire +3 more sources
Strainrange partitioning: A tool for characterizing high temperature low cycle fatigue [PDF]
The basic concepts of strain range partitioning are reviewed and the areas requiring for expanded verification are detailed. A suggested cooperative evaluation program involves the verification of the four basic life relationships (for PP, CC, PC, and CP
Halford, G. R., Hirschberg, M. H.
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Discover FoodThis study was conducted to assess honey bee flora, handling practices and physicochemical characteristics of honey produced in Angacha district of Ethiopia.
Teshome Ababule +3 more
doaj +1 more source
Separation of the strain components for use in strainrange partitioning [PDF]
Two methods are presented for separating the inelastic strain components of a complex hysteresis loop so that strainrange partitioning formulas can be applied to accurately determine cyclic life at elevated temperatures.
Halford, G. R. +2 more
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Properties of cryogenically worked materials Interim report [PDF]
Cryogenically worked materials during strain ...
Brown, H. J. +3 more
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