Zobrazeno 1 - 10 of 18 pro vyhledávání: '"Saullo G. P. Castro"'
1
Akademický článek
Preliminary Propulsion and Power System Design of a Tandem-Wing Long-Range eVTOL Aircraft
Autor: Javier Alba-Maestre, Koen Prud’homme van Reine, Tomas Sinnige, Saullo G. P. Castro
Publikováno v: Applied Sciences, Vol 11, Iss 23, p 11083 (2021)
Novel eVTOL aircraft configurations are picking up momentum in the emerging market of urban air mobility (UAM). These configurations feature electrical power systems and distributed propulsion architectures, both uncommon in current aircraft. As such
Externí odkaz: https://doaj.org/article/f21d55d7faf2422fa5cc800bac33f825
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2
Akademický článek
Experimental Nondestructive Test for Estimation of Buckling Load on Unstiffened Cylindrical Shells Using Vibration Correlation Technique
Autor: Kaspars Kalnins, Mariano A. Arbelo, Olgerts Ozolins, Eduards Skukis, Saullo G. P. Castro, Richard Degenhardt
Publikováno v: Shock and Vibration, Vol 2015 (2015)
Nondestructive methods, to calculate the buckling load of imperfection sensitive thin-walled structures, such as large-scale aerospace structures, are one of the most important techniques for the evaluation of new structures and validation of numeric
Externí odkaz: https://doaj.org/article/a14b85f98b4a4c8d942b991d3de1b452
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5
Lightweight design of variable-angle filament-wound cylinders combining Kriging-based metamodels with particle swarm optimization
Autor: Zhihua Wang, José Humberto S. Almeida, Aravind Ashok, Zhonglai Wang, Saullo G. P. Castro
Publikováno v: Wang, Z, Almeida Jr, J H S, Ashok, A, Wang, Z & G. P. Castro, S 2022, ' Lightweight design of variable-angle filament-wound cylinders combining Kriging-based metamodels with particle swarm optimization ', Structural and Multidisciplinary Optimization, vol. 65, no. 5, 140 . https://doi.org/10.1007/s00158-022-03227-8
Structural and Multidisciplinary Optimization, 65(5)
Variable-angle filament-wound (VAFW) cylinders are herein optimized for minimum mass under manufacturing constraints, and for various design loads. A design parameterization based on a second-order polynomial variation of the tow winding angle along
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eabce549e78a0803560383fbfde3023
https://aaltodoc.aalto.fi/handle/123456789/114106
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6
Design for bird strike crashworthiness using a building block approach applied to the Flying-V aircraft
Autor: Sian Ying Chen, Wydo Van de Waerdt, Saullo G. P. Castro
Publikováno v: Heliyon
Heliyon, 9(4)
The Flying-V aircraft concept promises better fuel-burn performance over conventional tube-and-wing configurations, integrating the passenger cabin and cargo volume into the lifting surface. However, the wing-fuselage and cockpit windows of the Flyin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2885e9122092c2aaecb4d09073dd4bf7
https://doi.org/10.1016/j.heliyon.2023.e14723
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7
Lightweight Design of Variable-Stiffness Cylinders with Reduced Imperfection Sensitivity Enabled by Continuous Tow Shearing and Machine Learning
Autor: Rogerio Rodrigues dos Santos, Saullo G. P. Castro
Publikováno v: Materials; Volume 15; Issue 12; Pages: 4117
Materials, 15(12)
The present study investigates how to apply continuous tow shearing (CTS) in a manufacturable design parameterization to obtain reduced imperfection sensitivity in lightweight, cylindrical shell designs. The asymptotic nonlinear method developed by K
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10f2a4fd98ada8fab0d0cbba23596899
http://resolver.tudelft.nl/uuid:a7ee68d4-9dea-4def-9ca9-a84dbeaa18be
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8
Developing Equations for Free Vibration Parameters of Bistable Composite Plates Using Multi-Objective Genetic Programming
Autor: Saeid Saberi, Alireza Sadat Hosseini, Fatemeh Yazdanifar, Saullo G. P. Castro
Publikováno v: Polymers, 14(8)
Polymers; Volume 14; Issue 8; Pages: 1559
For the last three decades, bistable composite laminates have gained publicity because of their outstanding features, including having two stable shapes and the ability to change these states. A common challenge regarding the analysis of these struct
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e3bbfc56758cc27189cf00679312c85
http://resolver.tudelft.nl/uuid:0feab5c3-aaed-4b92-95c5-870e209dd0bd
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9
Displacement-based multi-modal formulation of Koiters method applied to cylindrical shells
Autor: Saullo G. P. Castro, Eelco Jansen
The multi-modal formulation of Koiter's asymptotic method provides a systematic and efficient procedure to evaluate the initial post-buckling behaviour and to assess the nonlinear behavior of structures. This manuscript presents a displacement-based
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::935a940c5f85a491087288e1de5bb909
https://engrxiv.org/92xvf
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10
Bondline thickness effects on damage tolerance of adhesive joints subjected to localized impact damages: Application to leading edge of wind turbine blades
Autor: Amrit Shankar Verma, Nils Petter Vedvik, Zhen Gao, Saullo G. P. Castro, Julie J. E. Teuwen
Publikováno v: Materials
Materials, Vol 14, Iss 7526, p 7526 (2021)
Materials, 14(24)
Materials; Volume 14; Issue 24; Pages: 7526
The leading edges of wind turbine blades are adhesively bonded composite sections that are susceptible to impact loads during offshore installation. The impact loads can cause localized damages at the leading edges that necessitate damage tolerance a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9555dbd00d07eb19b203cb726fe43757
https://hdl.handle.net/11250/2990117
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