Výsledky vyhledávání - "Olufemi A. Agboola"

Akademický článek

Zirconia Enrichment of Zircon from Arikya, Nasarawa State, Nigeria, by Magnetic and Gravity Separation Processes for Use as Reinforcing Agent in Composite Formulation

Autor: Benneth Ifenna Okoli, Olufemi A. Agboola, Azikiwe Peter Onwualu, Abdulhakeem Bello, Olusegun Samuel Sholiyi, Vitalis C. Anye, Olatunbosun T. Yusuf

Publikováno v: Eng, Vol 5, Iss 1, Pp 180-197 (2024)

Acceptable zircon for composite formulation in the aerospace industry requires that the mineral contains a minimum of 65% zirconia (ZrO2). Despite having vast deposits of zircon, Nigeria’s aerospace industry has historically relied primarily on imp

Externí odkaz: https://doaj.org/article/b9d8e7b6abfb45ceb91cc77309548cf3

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Characterization of Nigerian Zircon Sand and Its Suitability for Different Industrial Applications

Autor: Benneth Ifenna Okoli, Olufemi A. Agboola, Azikiwe Peter Onwualu, Abdulhakeem Bello, Olusegun Samuel Sholiyi, Vitalis C. Anye, Olatunbosun T. Yusuf

Publikováno v: Minerals; Volume 13; Issue 6; Pages: 711

This paper describes the potential industrial use of zircon from Nigeria (Plateau, Nasarawa, Kano, Kaduna, Bauchi, and Adamawa states). Different techniques, equipment, and indices such as scanning electron microscope, energy dispersive X-ray fluores

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56a09cffe34e2a431e7eac7313e236b1

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Application of Lyapunov–Floquet transformation to the nonlinear spacecraft relative motion with periodic-coefficients

Autor: Ayansola D. Ogundele, Subhash C. Sinha, Olufemi A. Agboola

Publikováno v: Acta Astronautica. 187:24-35

The Lyapunov–Floquet (L–F) theory, a powerful result of Floquet theory, is one of the main tools for the stability analysis and study of nonlinear periodic systems. In this paper, Lyapunov–Floquet and modal transformations of the nonlinear appr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74e5f74d8adb0a22e8072588b1b2e5a0
https://doi.org/10.1016/j.actaastro.2021.06.024

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Nonlinear dynamic modeling of spacecraft relative motion in elliptical orbit via power series approach for rendezvous and proximity operations

Autor: Ayansola D. Ogundele, Olufemi A. Agboola

Publikováno v: Aerospace Systems. 4:281-300

As interest in the use and launching of spacecraft for communications, earth observation, scientific experiment and navigation purposes increases and manned missions to the Moon and Mars intensify, there is need for the design of efficient and high-f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34caca0d9a5c946e00d540ad3931477a
https://doi.org/10.1007/s42401-021-00103-z

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