Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Enrico Armentani"'
Autor:
Enrico Armentani, Michele Perrella, Massimiliano Cepollaro, Fulvio Cepollaro, Giuseppe D'Errico, Venanzio Giannella
Publikováno v:
Forces in Mechanics, Vol 15, Iss , Pp 100273- (2024)
This document reports a numerical and experimental crashworthiness study of a vehicle structural component. Particularly, a windshield A-pillar made of a novel high-strength steel was tested on an apparatus for impact tests that was in-house designed
Externí odkaz:
https://doaj.org/article/eadbf74066ef42f6ab03cf328940f0fb
Autor:
Venanzio Giannella, Davide Romano, Maurizio Greco, Raffaele Molitierno, Raffaele Sepe, Enrico Armentani
Publikováno v:
Forces in Mechanics, Vol 14, Iss , Pp 100258- (2024)
The aim of this research was to investigate on bolted joints characterized by steel screws and aluminum nuts by means of numerical simulation. 2D and 3D CAD/FEM parametric models were developed in order to determine the preload distribution in joints
Externí odkaz:
https://doaj.org/article/bda36163e88645ac82ea8491c9f8e324
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 762-775 (2023)
Natural Fibers Reinforced Composites (NFRC) are finding much interest as substitutes for glass- or carbon-reinforced composites thanks to their lightness, easy handling, processing and recyclability. However, their polarity makes them incompatible wi
Externí odkaz:
https://doaj.org/article/8e461f6d698b422490580fd7ee5faab9
Autor:
Roberto Citarella, Tommaso Landi, Luca Caivano, Giuseppe D’Errico, Francesca Raffa, Mario Romano, Enrico Armentani
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3552 (2023)
The perceived vibro-acoustic comfort, inside the passenger compartment, under driving conditions, is strictly related to the car body torsional behavior. The aim of this work was to identify which parts of a car body most influence the first torsiona
Externí odkaz:
https://doaj.org/article/7814879c593d4fd6a25cdecf97da223a
Publikováno v:
Metals, Vol 13, Iss 3, p 470 (2023)
Rocket engine thrust chambers withstand very high temperatures and thermal gradients during service that induce multiple damaging phenomena such as plasticity, low-cycle-fatigue (LCF) and creep. Numerical models can be used during the design of these
Externí odkaz:
https://doaj.org/article/54d930ea5fbd44a4a531ff81a0ccee99
Publikováno v:
Materials, Vol 15, Iss 10, p 3509 (2022)
In this work, the stress relaxation behavior of 3D printed PLA was experimentally investigated and analytically modeled. First, a quasi-static tensile characterization of additively manufactured samples was conducted by considering the effect of prin
Externí odkaz:
https://doaj.org/article/02452cc55b734b7fab5484780b704fa2
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4343 (2021)
Three different finite element method (FEM) modelling approaches of bolt connections of a four-stroke, four-cylinder petrol engine are presented, and the related results compared in terms of preprocessing time and accuracy. A full 3D modelling of the
Externí odkaz:
https://doaj.org/article/2fab7a919c4046aca88e64200b9d0d08
Autor:
Aurelio Liguori, Enrico Armentani, Alcide Bertocco, Andrea Formato, Arcangelo Pellegrino, Francesco Villecco
Publikováno v:
Entropy, Vol 22, Iss 11, p 1306 (2020)
This article lists some tips for reducing gear case noise. With this aim, a static analysis was carried out in order to describe how stresses resulting from meshing gears affect the acoustic emissions. Different parameters were taken into account, su
Externí odkaz:
https://doaj.org/article/32678efbf67a493ab8f6ed9a5a6d637e
Publikováno v:
Frattura ed Integrità Strutturale, Vol 10, Iss 35, Pp 534-550 (2016)
A fatigue test on a full scale panel with complex loading condition and geometry configuration has been carried out using a triaxial test machine. The demonstrator is made up of two skins which are linked by a transversal butt-joint, parallel to th
Externí odkaz:
https://doaj.org/article/7a17f82f9e264f1981e19f369a279109
Publikováno v:
Applied Sciences, Vol 10, Iss 10, p 3379 (2020)
This research deals with the fatigue behavior of 200 small single lap multiple-riveted joint specimens, widely used for aeronautic structures. The tests were performed with three different levels of stress with stress ratio R = 0.05; three levels wer
Externí odkaz:
https://doaj.org/article/9a9a79c82ccf4b29bc77ad8ffd9ebc9e