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Hysteresis behavior of ferroelectric fiber composites
Smart Materials and Structures, 2005The modeling of the nonlinear behavior of multiphase materials with ferroelectric phases is accomplished via an incremental micromechanical analysis that is based on the homogenization technique for composites with periodic microstructure. The representation of the monolithic ferroelectric material is based on recently developed nonlinear constitutive ...
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On the pinched hysteresis behavior in a state-controlled resistor
AEU - International Journal of Electronics and Communications, 2017Abstract We show that the pinched hysteresis behavior observed in a voltage-controlled resistor with state-feedback self-control can be attributed to the current flowing in the parasitic capacitance holding the voltage across this resistor. A mathematical model describing this circuit structure is derived and validated numerically.
A.S. Elwakil +2 more
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Hysteresis and Avalanche Behavior of Helium in Anopore and Nuclepore
Journal of Low Temperature Physics, 1998Superfluid 4 He exhibits hysteretic behavior in the porous material Nuclepore due to capillary condensation, and one observes avalanches in the draining for a narrow range of chemical potential. We have demonstrated that the avalanche behavior involves pores distributed at a low density across the entire sample, and that
A. H. Wootters +2 more
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Thermomechanical Hysteresis and Analogous Behavior of Composites
1990A stress analysis gives a simple account of the observed thermal hysteresis of copper with tungsten fibers, in terms of the frictional matrix yield stress. Initial experiments at room temperature on the mechanical hysteresis of copper with high volume fractions of tungsten fibers are reported and discussed in terms of a phenomenological model, in which
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Effect of Sorption Hysteresis on Mechanical Behavior of Canola
Transactions of the ASAE, 1995Creep-recovery tests were conducted on single canola kernels. The samples were conditioned by bringing them to equilibrium through the adsorption or desorption process to the same final moisture. Prior to the creep-recovery tests, kernels were subjected to cyclic loading to minimize the influence of plasticity.
null S. Cenkowski +2 more
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Monomeric Esterase: Insights into Cooperative Behavior, Hysteresis/Allokairy
BiochemistryHerein, we present a novel esterase enzyme, Ade1, isolated from a metagenomic library of Amazonian dark earths soils, demonstrating its broad substrate promiscuity by hydrolyzing ester bonds linked to aliphatic groups. The three-dimensional structure of the enzyme was solved in the presence and absence of substrate (tributyrin), revealing its ...
Tania Churasacari Vinces +13 more
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2025 IEEE International Conference on Robotics and Automation (ICRA)
Nonlinear compliant actuators are being increasingly used in human-robot interaction scenarios due to their inherent flexibility. However, a limitation is that nonlinear hysteresis exists, which will degrade the force/torque tracking performance if the hysteresis is not modeled accurately.
Zhou, Libo +5 more
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Nonlinear compliant actuators are being increasingly used in human-robot interaction scenarios due to their inherent flexibility. However, a limitation is that nonlinear hysteresis exists, which will degrade the force/torque tracking performance if the hysteresis is not modeled accurately.
Zhou, Libo +5 more
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Hysteresis behavior of CoPt nanoparticles
IEEE International Digest of Technical Papers on Magnetics Conference, 2003Y.H. Huang +3 more
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Breaking Antidunes: Cyclic Behavior due to Hysteresis
Journal of Hydraulic Engineering, 2006The cyclic behavior of breaking antidunes (growth, breaking of surface wave, obliteration) is investigated by use of a numerical model. The model includes the transition between supercritical and transcritical flow. As the antidune grows the flow becomes transcritical and a hydraulic jump is formed upstream of the antidune crest.
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