FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2557493812> ?p ?o ?g. }

• W2557493812 abstract "Tethers have being used in space for a number of different purposes: generation of artificial gravity, formation flying, propulsion, etc [1]. Lately, space situational awareness has fostered the study of tethers in the context of space debris mitigation and removal. Tethers are considered as parts of more complex devices as harpoons or hooks. An additional rationale for the advance in the accurate simulation of tether dynamics is the promising capabilities of electrodynamic tethers to de-orbit a satellite efficiently [2, 3, 4]. In fact, accurate simulationof tether dynamics has been identified as one of the key aspects to advance the readiness level of the electrodynamics space tethers [5]. The work presented here is intended to provide the space community with a flexible and robust simulation environment for many of the aforementioned possible applications of space tethers. The focus in this work, nonetheless, is the simulation of tethered satellites and electrodynamic tethers in particular. The dynamics of tethered spacecraft involves nonlinear effects with coupling effects between orbital motion, longitudinal, and lateral modes. Different approaches have been considered in the literature to address the simulation of space tethers: geometric numerical integration, finite elements method, and assumed modes method [5]. Nevertheless, there is still a need to simulate the dynamical behavior with required accuracy and an acceptable time consumption, as well as of modelling flexibility enough for simulating different complex tethered configurations or the coupling with other spacecraft systems. This work is intended to fulfill this need using a new tether dynamical model and a non-casual and object-oriented modelling approach. The space tether system is described in terms of a number of elastic rods, joined by ideal joints. The end masses can be modeled as point masses or rigid bodies. The proposed formulation allows modelling several tethers joined to a same spacecraft. In turn, the flexibility of the non-casual modelling technique allows us to obtain robust mathematical models for complex physical systems. A prototype library for the simulation of space tether systems has been developed for the multidisciplinary simulation tool EcosimPro. The core of the library is the orbit propagator of the masses, based on DROMO method [6], although Cowell’s method can also be used. Common space dynamics capabilities are also included, as spacecraft attitude dynamics and trajectory calculation in different space environments. In this way, it is possible to simulate the whole tethered satellite system within a single simulation framework, including other spacecraft coupled systems as the attitude and orbit control system or the power system. A validation is performed using examples from the literature and experimental results when available. Then, test cases are used to evaluate the performance of the library in terms of computation time and accuracy, and compared with previous results [7, 8]. Finally, a full de-orbiting mission of an electrodynamic tethered system is presented." @default.
• W2557493812 created "2016-12-08" @default.
• W2557493812 creator A5022143036 @default.
• W2557493812 creator A5036024763 @default.
• W2557493812 creator A5075934048 @default.
• W2557493812 date "2014-01-01" @default.
• W2557493812 modified "2023-10-17" @default.
• W2557493812 title "Novel Dynamical Model for an Object-Oriented Space Tether Simulator" @default.
• W2557493812 cites W1481438147 @default.
• W2557493812 cites W1499655155 @default.
• W2557493812 cites W1511057778 @default.
• W2557493812 cites W1577099389 @default.
• W2557493812 cites W161254016 @default.
• W2557493812 cites W1964268975 @default.
• W2557493812 cites W1980211270 @default.
• W2557493812 cites W1990857076 @default.
• W2557493812 cites W2064110225 @default.
• W2557493812 cites W2079971258 @default.
• W2557493812 cites W2110610429 @default.
• W2557493812 cites W2112152918 @default.
• W2557493812 cites W2560399150 @default.
• W2557493812 cites W3185673867 @default.
• W2557493812 cites W34573016 @default.
• W2557493812 hasPublicationYear "2014" @default.
• W2557493812 type Work @default.
• W2557493812 sameAs 2557493812 @default.
• W2557493812 citedByCount "0" @default.
• W2557493812 crossrefType "journal-article" @default.
• W2557493812 hasAuthorship W2557493812A5022143036 @default.
• W2557493812 hasAuthorship W2557493812A5036024763 @default.
• W2557493812 hasAuthorship W2557493812A5075934048 @default.
• W2557493812 hasConcept C105795698 @default.
• W2557493812 hasConcept C121332964 @default.
• W2557493812 hasConcept C127413603 @default.
• W2557493812 hasConcept C131584629 @default.
• W2557493812 hasConcept C146978453 @default.
• W2557493812 hasConcept C151730666 @default.
• W2557493812 hasConcept C18949120 @default.
• W2557493812 hasConcept C19269812 @default.
• W2557493812 hasConcept C196644772 @default.
• W2557493812 hasConcept C26355699 @default.
• W2557493812 hasConcept C2779343474 @default.
• W2557493812 hasConcept C2780598303 @default.
• W2557493812 hasConcept C29829512 @default.
• W2557493812 hasConcept C33923547 @default.
• W2557493812 hasConcept C41008148 @default.
• W2557493812 hasConcept C44154836 @default.
• W2557493812 hasConcept C6629501 @default.
• W2557493812 hasConcept C67865112 @default.
• W2557493812 hasConcept C74650414 @default.
• W2557493812 hasConcept C78519656 @default.
• W2557493812 hasConcept C86803240 @default.
• W2557493812 hasConceptScore W2557493812C105795698 @default.
• W2557493812 hasConceptScore W2557493812C121332964 @default.
• W2557493812 hasConceptScore W2557493812C127413603 @default.
• W2557493812 hasConceptScore W2557493812C131584629 @default.
• W2557493812 hasConceptScore W2557493812C146978453 @default.
• W2557493812 hasConceptScore W2557493812C151730666 @default.
• W2557493812 hasConceptScore W2557493812C18949120 @default.
• W2557493812 hasConceptScore W2557493812C19269812 @default.
• W2557493812 hasConceptScore W2557493812C196644772 @default.
• W2557493812 hasConceptScore W2557493812C26355699 @default.
• W2557493812 hasConceptScore W2557493812C2779343474 @default.
• W2557493812 hasConceptScore W2557493812C2780598303 @default.
• W2557493812 hasConceptScore W2557493812C29829512 @default.
• W2557493812 hasConceptScore W2557493812C33923547 @default.
• W2557493812 hasConceptScore W2557493812C41008148 @default.
• W2557493812 hasConceptScore W2557493812C44154836 @default.
• W2557493812 hasConceptScore W2557493812C6629501 @default.
• W2557493812 hasConceptScore W2557493812C67865112 @default.
• W2557493812 hasConceptScore W2557493812C74650414 @default.
• W2557493812 hasConceptScore W2557493812C78519656 @default.
• W2557493812 hasConceptScore W2557493812C86803240 @default.
• W2557493812 hasLocation W25574938121 @default.
• W2557493812 hasOpenAccess W2557493812 @default.
• W2557493812 hasPrimaryLocation W25574938121 @default.
• W2557493812 hasRelatedWork W1665514254 @default.
• W2557493812 hasRelatedWork W1967010101 @default.
• W2557493812 hasRelatedWork W1971422912 @default.
• W2557493812 hasRelatedWork W1972113904 @default.
• W2557493812 hasRelatedWork W1979755628 @default.
• W2557493812 hasRelatedWork W1994352613 @default.
• W2557493812 hasRelatedWork W2076859792 @default.
• W2557493812 hasRelatedWork W2088201484 @default.
• W2557493812 hasRelatedWork W2153035415 @default.
• W2557493812 hasRelatedWork W2166294704 @default.
• W2557493812 hasRelatedWork W2323805242 @default.
• W2557493812 hasRelatedWork W2336491623 @default.
• W2557493812 hasRelatedWork W2529474223 @default.
• W2557493812 hasRelatedWork W2619862818 @default.
• W2557493812 hasRelatedWork W2891864775 @default.
• W2557493812 hasRelatedWork W2974403682 @default.
• W2557493812 hasRelatedWork W3166898053 @default.
• W2557493812 hasRelatedWork W773201528 @default.
• W2557493812 hasRelatedWork W842101576 @default.
• W2557493812 hasRelatedWork W2141898850 @default.
• W2557493812 isParatext "false" @default.
• W2557493812 isRetracted "false" @default.
• W2557493812 magId "2557493812" @default.
• W2557493812 workType "article" @default.