Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Nahuel Rojo"'
Autor:
Alessandro Brusa, Nicolò Cavina, Nahuel Rojo, Jacopo Mecagni, Enrico Corti, Davide Moro, Matteo Cucchi, Nicola Silvestri
Publikováno v:
Energies, Vol 14, Iss 17, p 5342 (2021)
This work focuses on the implementation of innovative adaptive strategies and a closed-loop chain in a piston-damage-based combustion controller. In the previous paper (Part 1), implemented models and the open loop algorithm are described and validat
Externí odkaz:
https://doaj.org/article/aba6154a90ca45749a80671f52a8c263
Autor:
Alessandro Brusa, Nicolò Cavina, Nahuel Rojo, Jacopo Mecagni, Enrico Corti, Vittorio Ravaglioli, Matteo Cucchi, Nicola Silvestri
Publikováno v:
Energies, Vol 14, Iss 17, p 5367 (2021)
This work is focused on the development and validation of a spark advance controller, based on a piston “damage” model and a predictive knock model. The algorithm represents an integrated and innovative way to manage both the knock intensity and
Externí odkaz:
https://doaj.org/article/14bced3080e5466281ffd7812d697995
Autor:
William Ramires Almeida, Boris Nahuel Rojo Tanzi, Gabriel Birck, Ignacio Iturrioz, Giuseppe Lacidogna
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4721 (2024)
The mechanical description of the failure of quasi-brittle materials is a challenging task. Rocks, concrete, ceramics, and natural or artificial composites could be considered for this material classification. Several characteristic phenomena appear
Externí odkaz:
https://doaj.org/article/37605ef361bd4848832c5959206675dd
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 10947 (2023)
This work investigates the extension of a total-collapse prediction method to include local failures in quasi-brittle materials as they undergo damage processes. The analysis is experimentally conducted with acoustic emission data from a basalt speci
Externí odkaz:
https://doaj.org/article/af6591e2385e4554befcbf14a44838b7
Akademický článek
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Publikováno v:
Applied Sciences, Vol 13, Iss 8, p 5119 (2023)
This paper discusses the combined application of the lattice discrete element method (LDEM) and the acoustic emission (AE) technique to analyze damage in quasi-brittle materials. These methods were used to study the damage in a concrete slab under pu
Externí odkaz:
https://doaj.org/article/ef9c5fd037f243c49ad365972dbf0e76
Autor:
Leandro Ferreira Friedrich, Boris Nahuel Rojo Tanzi, Angélica Bordin Colpo, Mario Sobczyk, Giuseppe Lacidogna, Gianni Niccolini, Ignacio Iturrioz
Publikováno v:
Applied Sciences, Vol 12, Iss 8, p 3918 (2022)
This work focuses on an experimental and numerical investigation into monitoring damage in a cube-shaped concrete specimen under compression. Experimental monitoring uses acoustic emission (AE) signals acquired by two independent measurement apparatu
Externí odkaz:
https://doaj.org/article/caed56da28fa48d4957584f94f57b316
Autor:
Leandro Ferreira Friedrich, Édiblu Silva Cezar, Angélica Bordin Colpo, Boris Nahuel Rojo Tanzi, Mario Sobczyk, Giuseppe Lacidogna, Gianni Niccolini, Luis Eduardo Kosteski, Ignacio Iturrioz
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 1980 (2022)
This work focuses on analyzing acoustic emission (AE) signals as a means to predict failure in structures. There are two main approaches that are considered: (i) long-range correlation analysis using both the Hurst (H) and the detrended fluctuation a
Externí odkaz:
https://doaj.org/article/545b837d8d284054987a869640c4f083
Akademický článek
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Autor:
Boris Nahuel Rojo Tanzi, Mario Sobczyk, Tiago Becker, Luis Alberto Segovia González, Sabrina Vantadori, Ignacio Iturrioz, Giuseppe Lacidogna
Publikováno v:
Applied Sciences, Vol 11, Iss 6, p 2718 (2021)
This paper applies the Acoustic Emission (AE) Technique to analyze the damage process in a one-meter span bridge model that was built from spaghetti sticks during a loading test. The AE signals are analyzed in terms of four coefficients that are eval
Externí odkaz:
https://doaj.org/article/67f99763e4a24dacb56f5359a62c22dd