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Anelastic spectroscopy in potassium aluminum metaphosphate glasses
(2006-09-15)
Anelastic spectroscopy (internal friction and the dynamic modulus) was measured by means of a torsion pendulum at 3-12 Hz, in the range of 100-300 K, for a KAP metaphosphate glass. Two thermally activated internal friction ...
Stick-slip chaos in a non-ideal self-excited system
(2003-12-01)
In engineering practical systems the excitation source is generally dependent on the system dynamic structure. In this paper we analyze a self-excited oscillating system due to dry friction which interacts with an energy ...
Photocatalytic inhibition of bacteria by TiO2 nanotubes-doped polyethylene composites
(Elsevier B.V., 2015)
Anelastic spectroscopy in potassium aluminum metaphosphate glasses
(2006-09-15)
Anelastic spectroscopy (internal friction and the dynamic modulus) was measured by means of a torsion pendulum at 3-12 Hz, in the range of 100-300 K, for a KAP metaphosphate glass. Two thermally activated internal friction ...
Stick-slip chaos in a non-ideal self-excited system
(2003-12-01)
In engineering practical systems the excitation source is generally dependent on the system dynamic structure. In this paper we analyze a self-excited oscillating system due to dry friction which interacts with an energy ...
Dynamical Elastic Moduli of the Ti-13Nb-13Zr biomaterial alloy by mechanical spectroscopy
(ABM, ABC, ABPol, 2012)
Dynamical Elastic Moduli of the Ti-13Nb-13Zr biomaterial alloy were obtained using the mechanical spectroscopy technique. The sample with heat treatment at 1170K for 30 minutes and water quenched with subsequent aging ...
3d finite element analysis of rotary instruments in root canal dentine with different elastic moduli
(2021-03-02)
The aim of the present investigation was to calculate the stress distribution generated in the root dentine canal during mechanical rotation of five different NiTi endodontic instruments by means of a finite element analysis ...
The cone loading test to estimate deformability moduli of a tropical soil
(2013-12-05)
The Cone Loading Test (CLT) consists of the execution of a load test on the piezocone probe in conjunction with the CPT test. The CLT yields the modulus ECLT, a parameter that can be used in the estimative of foundation ...
Implementation of machine learning strategies in resonant ultrasound spectroscopy
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2021)
The elastic reaction of a material is dictated by its tensor of elastic constants. These elastic constants are a measurement of the material's interatomic forces, i.e., they are defined as second derivatives of the free ...