Results 31 to 40 of about 1,201,583 (289)
Pure shear axes and elastic strain energy
, 2006 It is well known that a state of pure shear has distinct sets of basis vectors or coordinate systems: the principal axes, in which the stress is diagonal, and pure shear bases, in which diag(stress)=0.
Norris, Andrew N.
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Frontiers in Earth Science, 2020 Using the cyclic loading and unloading method, rheological tests of intact sandstones and composite sandstones containing a weak interlayer (WI) with inclination angles 15°, 30°, 45°, and 60° under different axial loading were carried out.
Liming Tang +3 more
doaj +1 more source
Rheological instability in a simple shear thickening model
, 2001 We study the strain response to steady imposed stress in a spatially homogeneous, scalar model for shear thickening, in which the local rate of yielding \Gamma(l) of mesoscopic `elastic elements' is not monotonic in the local strain l.
Ajdari, A., Cates, M. E., Head, D. A.
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Strain Hardening of Polymer Glasses: Entanglements, Energetics, and Plasticity [PDF]
, 2008 Simulations are used to examine the microscopic origins of strain hardening in polymer glasses. While stress-strain curves for a wide range of temperature can be fit to the functional form predicted by entropic network models, many other results are ...
A. S. Argon +11 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn +4 more
wiley +1 more source
Multiscale examination of strain effects in Nd-Fe-B permanent magnets
, 2017 We have performed a combined first-principles and micromagnetic study on the strain effects in Nd-Fe-B magnets. First-principles calculations on Nd2Fe14B reveal that the magnetocrystalline anisotropy (K) is insensitive to the deformation along c axis and
Gutfleisch, Oliver +3 more
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Rafting microstructure during creep of the MC2 nickel-based superalloy at very high temperature [PDF]
, 2009 Directional coarsening of the single-crystalline nickel-based superalloy MC2 has been investigated by means of tensile creep tests at 1100 ◦C. Two specific specimen geometries were designed in order to generate a variety of stress and strain states ...
Andrieu, Eric +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker +7 more
wiley +1 more source
Investigation of the Behaviour of Cohesive Powder in the Biaxial Tester
KONA Powder and Particle Journal, 2014 The results from experiments with cohesive limestone powder in a Biaxial Tester are presented. The biaxial tester allows a plane homogeneous deformation and measurement of the complete stress-strain states.
Hermann Josef Feise, Jörg Schwedes
doaj +1 more source
Spatio-temporal dynamics of an active, polar, viscoelastic ring
, 2014 Constitutive equations for a one-dimensional, active, polar, viscoelastic liquid are derived by treating the strain field as a slow hydrodynamic variable.
Marcq, Philippe
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