Zobrazeno 1 - 10
of 781
pro vyhledávání: '"Erasmo Carrera"'
Publikováno v:
Aerospace, Vol 11, Iss 5, p 379 (2024)
This paper proposes a performance analysis of a medium-range airliner powered by liquid hydrogen (LH2) propulsion. The focus is on operating performance in terms of achievable payload and range. A non-conventional box-wing architecture was selected t
Externí odkaz:
https://doaj.org/article/4673fd8468554fd8ab71ed08facae057
Autor:
Enrico Zappino, Erasmo Carrera
Publikováno v:
International Journal of Smart and Nano Materials, Vol 11, Iss 4, Pp 325-342 (2020)
The present paper presents an innovative approach for the numerical modeling of piezo-electric transducers for the health-monitoring of layered structures. The numerical approach has been developed in the frameworks of the Carrera Unified Formulation
Externí odkaz:
https://doaj.org/article/956a3e0b15224fcbadca62d82cfbb4e8
Autor:
Marco Petrolo, Erasmo Carrera
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 7, Iss 1, Pp 1-28 (2020)
Abstract This paper presents a novel methodology to assess the accuracy of shell finite elements via neural networks. The proposed framework exploits the synergies among three well-established methods, namely, the Carrera Unified Formulation (CUF), t
Externí odkaz:
https://doaj.org/article/82734fa44ae34d20be6bed4a0b9db6fd
Publikováno v:
Sensors, Vol 22, Iss 16, p 6168 (2022)
The present paper assessed the use of variable kinematic two-dimensional elements in the dynamic analysis of Lamb waves propagation in an isotropic plate with piezo-patches. The multi-field finite element model used in this work was based on the Carr
Externí odkaz:
https://doaj.org/article/17da0b4322b247f6ad6b79bfa8d71247
Autor:
Guohong Li, Erasmo Carrera, Maria Cinefra, Alberto G. de Miguel, Gennady M. Kulikov, Alfonso Pagani, Enrico Zappino
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 6, Iss 1, Pp 1-24 (2019)
Abstract Shear and membrane locking phenomena are fundamental issues of shell finite element models. A family of refined shell elements for laminated structures has been developed in the framework of Carrera Unified Formulation, including hierarchica
Externí odkaz:
https://doaj.org/article/f7dec9ba5fc44edda8f26c6a14b32221
Autor:
Marco Petrolo, Erasmo Carrera
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 6, Iss 1, Pp 1-23 (2019)
Abstract Composite structures are convenient structural solutions for many engineering fields, but their design is challenging and may lead to oversizing due to the significant amount of uncertainties concerning the current modeling capabilities. Fro
Externí odkaz:
https://doaj.org/article/d4e0e4274ca24591a940eee9e637db59
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10627 (2021)
In this study, the geometrically nonlinear behaviour caused by large displacements and rotations in the cross sections of thin-walled composite beams subjected to axial loading is investigated. Newton–Raphson scheme and an arc length method are use
Externí odkaz:
https://doaj.org/article/b3b872e4c81b428a815d35ca900c3d88
Publikováno v:
Materials, Vol 14, Iss 21, p 6486 (2021)
New concepts of lightweight components are conceived nowadays thanks to the advances in the manufacture of composite structures. For instance, mature technologies such as Automatic Fibre Placement (AFP) are employed in the fabrication of structural p
Externí odkaz:
https://doaj.org/article/4392c7ff32734566a07a54d98ca2aacc
Autor:
Stefano Valvano, Erasmo Carrera
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 15, Iss 1, Pp 1-30 (2017)
In this paper a new plate finite element (FE) for the analysis of composite and sandwich plates is proposed. By making use of the node-variable plate theory assumptions, the new finite element allows for a simultaneous analysis of different subregion
Externí odkaz:
https://doaj.org/article/467b136e03864ad4b5de39ea8dfd7012
Publikováno v:
International Journal of Smart and Nano Materials, Vol 6, Iss 2, Pp 85-104 (2015)
The present article considers the free-vibration analysis of plate structures with piezoelectric patches by means of a plate finite element with variable through-the-thickness layer-wise kinematic. The refined models used are derived from Carrera’s
Externí odkaz:
https://doaj.org/article/7ad822e690424653b4934c166e9dac9b