Zobrazeno 1 - 10
of 73
pro vyhledávání: '"PAOLO TEOFILATTO"'
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1924 (2024)
In the next decades, both space agencies and private competitors are targeting the lunar environment as a scientific and technological resource for future space missions. In particular, the confirmed existence of water-ice deposits in the vicinity of
Externí odkaz:
https://doaj.org/article/ffdcc5f85b704182a53f0b2188b41633
Publikováno v:
Aerospace, Vol 11, Iss 1, p 94 (2024)
The goal of this paper is to investigate the aerodynamic and aerothermodynamic behavior of the Schiaparelli capsule after the deployment of a supersonic disk-gap-band (DGB) parachute during its re-entry phase into the Martian atmosphere. The novelty
Externí odkaz:
https://doaj.org/article/f6eab0ec931e43c19b90de9dd0b8326f
Publikováno v:
Aerospace, Vol 10, Iss 10, p 887 (2023)
Exploration of Venus is recently driven by the interest of the scientific community in understanding the evolution of Earth-size planets, and is leading the implementation of missions that can benefit from new design techniques and technology. In thi
Externí odkaz:
https://doaj.org/article/cf4bb193672a4cfa83ab74488450d639
Publikováno v:
Applied Sciences, Vol 12, Iss 11, p 5685 (2022)
This papers introduces an analytic method to define multistage launcher trajectories to determine the payload mass that can be inserted in orbits of different semimajor axes and inclinations. This method can evaluate the gravity loss, which is the ma
Externí odkaz:
https://doaj.org/article/4d47016e1ef74d58abfceeaa753ef75a
Autor:
IGOR E. MOLOTOV, YURIJ N. KRUGLY, LEONID V. ELENIN, THOMAS SCHILDKNECHT, VASILIJ V. RUMYANTSEV, RAGULI YA. INASARIDZE, VOVA R. AIVAZYAN, GIVI V. KAPANADZE, LLUIS R. CANALS, FILIPPO GRAZIANI, PAOLO TEOFILATTO, SHUHRAT A. EHGAMBERDIEV, OTABEK A. BURKHONOV, EKATERINA D. CHORNAYA, ANTON V. KOCHERGIN, YEHIA A. ABDEL-AZIZ, AHMED M. ABDELAZIZ, VLADIMIR V. KOUPRIANOV, MIKHAIL V. ZAKHVATKIN, VICTOR A. STEPANYANTS, INNA V. REVA, ALEXANDER V. SEREBRYANSKIY, SERGEI E. SCHMALZ, IGOR V. NIKOLENKO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss suppl 1 (2021)
Abstract International Scientific Optical Network (ISON) is an open international voluntary project specializing in observations of the near-Earth space objects. Observatories collaborating with ISON provide the global coverage and successfully combi
Externí odkaz:
https://doaj.org/article/1c56e00b6d294d7cb5c66bf512eaad3d
Publikováno v:
Aerospace, Vol 9, Iss 4, p 175 (2022)
In this work, we investigate the behavior of low-energy trajectories in the dynamical framework of the spatial elliptic restricted 4-body problem, developed using the Hamiltonian formalism. Introducing canonical transformations, the Hamiltonian funct
Externí odkaz:
https://doaj.org/article/e8cfbd635bac48bbaa497ef5c342e09f
Publikováno v:
Aerospace, Vol 7, Iss 1, p 3 (2020)
Attitude determination represents a fundamental task for spacecraft. Achieving this task on small satellites, and nanosatellites in particular, is further challenging, because the limited power and computational resources available on-board, together
Externí odkaz:
https://doaj.org/article/298bf9d8d2f24655a139309ac5721e7c
Publikováno v:
International Journal of Aerospace Engineering, Vol 2018 (2018)
Sounding rockets are currently deployed for the purpose of providing experimental data of the upper atmosphere, as well as for microgravity experiments. This work provides a methodology in order to design, model, and evaluate the performance of new s
Externí odkaz:
https://doaj.org/article/572ada4ed04e44b6bf57798bd3828185
Autor:
Stefano Carletta, Paolo Teofilatto
Publikováno v:
International Journal of Aerospace Engineering, Vol 2018 (2018)
A detumbling algorithm is developed to yield three-axis magnetic stabilization of a CubeSat deployed with unknown RAAN, orbit phase angle, inclination, attitude, and angular rate. Data from a three-axis magnetometer are the only input to determine bo
Externí odkaz:
https://doaj.org/article/ca27b36d77b9445ca765395e2f3bf035
Autor:
Angelo Minotti, Paolo Teofilatto
Publikováno v:
Energies, Vol 8, Iss 9, Pp 9930-9945 (2015)
This work reports results related to the “EU-FP7-HRC-Power” project aiming at developing micro-meso hybrid sources of power. One of the goals of the project is to achieve surface temperatures up to more than 1000 K, with a ∆T ≤ 100 K, in orde
Externí odkaz:
https://doaj.org/article/f71c641e069b4478a420e4e64973caf4