Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Ciro Santus"'
Publikováno v:
Machines, Vol 12, Iss 5, p 314 (2024)
In this study, the fatigue strength of polished drill pipe specimens was investigated and compared with previous test results of corroded and not-corroded pipes. The resonant fatigue test rig, which was designed and implemented by the University of P
Externí odkaz:
https://doaj.org/article/8c3ee5ceb18245b2ac270e9a359954ff
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 3992 (2024)
The hole-drilling method (HDM) is a common technique used for the determination of residual stresses, especially for metal alloy components, though also for polymers. This technique is usually implemented with strain gages, though other methods for d
Externí odkaz:
https://doaj.org/article/99dd367f6c2f4edbb0d85b17e11e1b2a
Publikováno v:
Applied Sciences, Vol 13, Iss 14, p 8006 (2023)
In this study, a resonant bending fatigue test rig, designed and implemented by the University of Pisa, is presented, providing a detailed description of the set-up of the machine, the strain gauges calibrations, and the control system used with the
Externí odkaz:
https://doaj.org/article/14e610f3c6294e1e8d8cb6b28e345a33
Autor:
Ciro Santus, Lorenzo Romanelli, Tommaso Grossi, Leonardo Bertini, Paolo Neri, Luca Le Bone, Francesco Chiesi, Leonardo Tognarelli
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 2961 (2023)
The aim of this paper is to model the elastic–plastic uniaxial behaviour of a quenched and tempered steel. The common Chaboche isotropic kinematic hardening model (CIKH) is introduced, and a physics-based procedure is proposed to determine its para
Externí odkaz:
https://doaj.org/article/9afb6206451d4eca860978e3d62eacd3
Autor:
Ciro Santus
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 48, Pp 442-450 (2019)
The bending configuration of shrink-fitted connection fretting fatigue tests causes a fluctuation in the contact pressure and in turn a more favourable condition for shear, rather than tensile, crack initiation. According to the classification type I
Externí odkaz:
https://doaj.org/article/d7afc70581924a96a7440f8630ff900f
Publikováno v:
Applied Sciences, Vol 11, Iss 12, p 5430 (2021)
Vibration measurements of turbomachinery components are of utmost importance to characterize the dynamic behavior of rotating machines, thus preventing undesired operating conditions. Local techniques such as strain gauges or laser Doppler vibrometer
Externí odkaz:
https://doaj.org/article/14f390d65a584bd2a09995aaf7a7f91c
Publikováno v:
Applied Sciences; Volume 13; Issue 14; Pages: 8006
In this study, a resonant bending fatigue test rig, designed and implemented by the University of Pisa, is presented, providing a detailed description of the set-up of the machine, the strain gauges calibrations, and the control system used with the
Autor:
Ciro Santus, Lorenzo Romanelli, Tommaso Grossi, Leonardo Bertini, Luca Le Bone, Francesco Chiesi, Leonardo Tognarelli
Publikováno v:
International Journal of Fatigue. 174:107713
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 44:2975-2989
The present paper investigates the variability in the static and cyclic properties of two nominally identical supplies of the aeronautical Al grade 7075-T6. Samples were extracted from extruded bars of 15 mm and 60 mm diameter and with slightly diffe
An accurate estimation of the measurement error in the hole drilling method is needed to choose an appropriate level of regularization and to perform a sensitivity analysis on the stress results. Latest release of ASTM E837 standard for the hole dril
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c6ba23345160ac39f86ca0a2332f9d8
https://doi.org/10.36227/techrxiv.20347788.v1
https://doi.org/10.36227/techrxiv.20347788.v1