Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Mecànica orbital"'
Autor:
Quera Coderch, Lı́dia
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2023, Director: Ernest Fontich
[en] The Sitnikov Problem is the study of the dynamics of a particular system in the restricted Three-Body Problem
[en] The Sitnikov Problem is the study of the dynamics of a particular system in the restricted Three-Body Problem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______963::81f5a0cc38e14b5d61b26d7819abc243
http://hdl.handle.net/2445/199100
http://hdl.handle.net/2445/199100
Autor:
Martin Graells, Eduard
Treballs Finals de Grau d'Enginyeria Informàtica, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Gerardo Gómez Muntané
[en] In the modern world, artificial satellites orbiting around the Earth are used in a wide var
[en] In the modern world, artificial satellites orbiting around the Earth are used in a wide var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______963::9fe75a9cf64eb39e17f27e18dfbf22aa
http://hdl.handle.net/2445/191494
http://hdl.handle.net/2445/191494
Autor:
Nicholas H. Crisp, Peter C. E. Roberts, Virginia Hanessian, Valeria Sulliotti-Linner, Georg H. Herdrich, Daniel García-Almiñana, Dhiren Kataria, Simon Seminari
Publikováno v:
Crisp, N H, Roberts, P C E, Hanessian, V, Sulliotti-Linner, V, Herdrich, G H, Garcia-Alminana, D, Kataria, D & Seminari, S 2022, ' A Method for the Experimental Characterisation of Novel Drag-Reducing Materials for Very Low Earth Orbits using the Satellite for Orbital Aerodynamics Research (SOAR) Mission ', CEAS Space Journal . https://doi.org/10.1007/s12567-022-00434-3
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
The Satellite for Orbital Aerodynamics Research (SOAR) is a 3U CubeSat mission that aims to investigate the gas–surface interactions (GSIs) of different materials in the very low Earth orbit environment (VLEO), i.e. below 450 km. Improving the unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6439e5c61e3c113d3b6c58088cdcd4dc
https://www.research.manchester.ac.uk/portal/en/publications/a-method-for-the-experimental-characterisation-of-novel-dragreducing-materials-for-very-low-earth-orbits-using-the-satellite-for-orbital-aerodynamics-research-soar-mission(fa12ef12-91b5-4422-8c80-3a53589d75f8).html
https://www.research.manchester.ac.uk/portal/en/publications/a-method-for-the-experimental-characterisation-of-novel-dragreducing-materials-for-very-low-earth-orbits-using-the-satellite-for-orbital-aerodynamics-research-soar-mission(fa12ef12-91b5-4422-8c80-3a53589d75f8).html
Autor:
Juan Bermejo Ballesteros, José María Vergara Pérez, Alejandro Fernández Soler, Javier Cubas Cano
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Mubody is an astrodynamics open-source Python library focused on the libration points. Such points result from the equilibrium of the gravitational forces between two massive bodies as the Sun and Earth, for example. The library is mainly intended fo
Autor:
Busquets Soler, Lluc-Ramon
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Aquest treball presenta l'estudi numèric de viabilitat de l'arquitectura de missió proposada per l'equip 4DCube de l'IEEC per a monitorització in situ de fragments petits de brossa espacial (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3ca30bbfb291db8c062b797c6d6e5e98
https://hdl.handle.net/2117/360519
https://hdl.handle.net/2117/360519
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Re-Unir. Archivo Institucional de la Universidad Internacional de La Rioja
instname
Universidad de Barcelona
Re-Unir. Archivo Institucional de la Universidad Internacional de La Rioja
instname
This paper deals with direct transfers from the Earth to Halo orbits related to the translunar point. The gravitational influence of the Sun as a fourth body is taken under consideration by means of the Bicircular Problem (BCP), which is a periodic t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7756446b7159d78c58fc33ece4a235fb
http://hdl.handle.net/2445/183552
http://hdl.handle.net/2445/183552
Autor:
Vergés Eiras, Roger
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
En aquest projecte s'estudia i s'avalua el rendiment d'un coet de diverses etapes de propel·lent sòlid durant tot el seu ascens atmosfèric i fins a la seva inserció orbital. Per tant, en primer lloc s'analitza la composició química del fuel i l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f4a599ee8b56afd8e3948278ff39859d
http://hdl.handle.net/2117/360875
http://hdl.handle.net/2117/360875
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
The Bicircular Problem (BCP) is a periodic time dependent perturbation of the Earth-Moon Restricted Three-Body Problem that includes the direct gravitational effect of the Sun. In this paper we use the BCP to study the existence of Halo-like orbits a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb9c2832c6d25c953a1adde61c7c3cb
http://hdl.handle.net/2445/183533
http://hdl.handle.net/2445/183533
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
Universidad de Barcelona
This paper is devoted to a new approach to construct the transfers from the Earth to the Earth-Moon (EM) $L_{4}$ using stable and unstable manifolds of planar quasiperiodic Lyapunov orbits (QPLOs) of the EM $L_{3}$ in the planar bicircular SunEarth-M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46f83a8948e15ef2f8f921f2476d35b7
http://hdl.handle.net/2445/183530
http://hdl.handle.net/2445/183530
Autor:
Rosales de Cáceres, José J.
Publikováno v:
Dipòsit Digital de la UB
Universidad de Barcelona
TDX (Tesis Doctorals en Xarxa)
TDR: Tesis Doctorales en Red
CBUC, CESCA
TDR. Tesis Doctorales en Red
instname
Universidad de Barcelona
TDX (Tesis Doctorals en Xarxa)
TDR: Tesis Doctorales en Red
CBUC, CESCA
TDR. Tesis Doctorales en Red
instname
[eng] In this thesis we explored some aspects of the dynamics around the Earth-Moon L1 and L2 points in the context of two Restricted Four Body Problems: the Bicircular Problem (BCP) and the Quasi-bicircular Problem (QBCP). Both the BCP and QBCP mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::300fa3b2791b94a8cfb0e6fc3fda8a48
http://hdl.handle.net/2445/173964
http://hdl.handle.net/2445/173964