| 1. Identity statement | |
| Reference Type | Journal Article |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Site | plutao.sid.inpe.br (namespace prefix: upn:33M4QT8) |
| Identifier | 8JMKD3MGP3W/3UGCRGD |
| Repository | sid.inpe.br/plutao/2019/12.03.13.57.11 (restricted access) |
| Last Update | 2019:12.06.00.20.32 (UTC) lattes |
| Metadata Repository | sid.inpe.br/plutao/2019/12.03.13.57.12 |
| Metadata Last Update | 2021:07.28.22.22.44 (UTC) administrator |
| DOI | 10.1088/1742-6596/1365/1/012011 |
| ISSN | 1742-6588 |
| Label | lattes: 7340081273816424 3 MurciaPGuedPrad:2019:PrTrRe |
| Citation Key | MurciaPiñerosGuedPrad:2019:PrTrRe |
| Title | Propagation of the trajectories for reentry spherical debris including rotation, melting fragmentation and voxel method  |
| Year | 2019 |
| Access Date | 2026, Oct. 24 |
| Type of Work | conference paper |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 625 KiB |
| 2. Context | |
| Author | 1 Murcia Piñeros, Jhonathan Orlando 2 Guedes, Ulisses Thadeu Vieira 3 Prado, Antonio Fernando Bertachini de Almeida |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJAG 3 8JMKD3MGP5W/3C9JGJA |
| Group | 1 DIDSE-CGETE-INPE-MCTIC-GOV-BR 2 DIDSE-CGETE-INPE-MCTIC-GOV-BR 3 DIDMC-CGETE-INPE-MCTIC-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 3 antonio.prado@inpe.br |
| Journal | Journal of Physics: Conference Series |
| Volume | 1365 |
| Pages | 012011 |
| Secondary Mark | B2_INTERDISCIPLINAR B2_ENGENHARIAS_III B3_MEDICINA_II B3_GEOCIÊNCIAS B4_MATERIAIS B4_ENGENHARIAS_II B4_BIOTECNOLOGIA C_QUÍMICA C_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA C_ENGENHARIAS_IV C_ECONOMIA C_ASTRONOMIA_/_FÍSICA |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 upn:33M4QT8 |
| History (UTC) | 2019-12-03 13:57:12 :: lattes -> administrator :: 2019-12-06 00:18:08 :: administrator -> lattes :: 2019 2019-12-06 18:20:53 :: lattes -> administrator :: 2019 2021-07-28 22:22:44 :: administrator -> simone :: 2019 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Astrodinâmica Astrodynamics Manobras Orbitais |
| Abstract | It is estimated that more than 22.000 objects are in orbit around the Earth, with a total mass of 8.400.000 kg. These numbers consider only objects with dimensions above 10 cm and some non-operational, but still orbiting satellites without control (debris). The debris represent a hazard to operational satellites and aerospace operations due to the high probability of collisions. Due to the interaction of the debris with the atmosphere of the Earth and the solar activity, they began to lose energy and finally decay. During the de-orbit process, the debris fall into the Earths atmosphere at hypersonic speeds and these objects can break-up and/or be fragmented due to the aerodynamics, thermal and structural loads. It is important to obtain the trajectory and attitude of any fragment to determine the possible survival mass, impact area, hazard conditions and risks to the population, the air traffic control, and infrastructure. In this case, it is implemented a computational code to integrate the equations of motion to propagate the dynamics and kinematics of spherical debris or propellant tanks. It is also analyzed the results of trajectories with six degrees of freedom, atmospheric winds, and Magnus effect. A voxel method is implemented to analyze the tanks heat transfer, surface temperature and structures stress. To determine and observe the influence of the rotation and the Magnus force in six reentry spherical bodies, three materials are selected; aluminum alloy, due to its application in many aerospace structures; titanium and graphite epoxy I, due to their highest melting point and specific heat. Generally, these materials are used in tanks and rocket motors. More than 62 trajectories were simulated. The mathematical model and computational code were validated in three degrees of freedom. Results are compared with data from other computational tools available in the scientific literature. The results show a good approximation with reported cases of study. New results are generated in the simulations of rotational bodies, due to the influence of aerodynamic forces in the trajectory and the changes in the stagnation regions. Due to the implementation of wind and rotation of the debris, the fragments increased the survivability and the dispersion area. |
| Area | ETES |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Propagation of the... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSE > Propagation of the... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | pt |
| Target File | murcia_propagation.pdf |
| User Group | lattes |
| Reader Group | administrator lattes |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/446AF4B 8JMKD3MGPCW/446AUSL |
| Citing Item List | sid.inpe.br/bibdigital/2021/02.11.18.06 - 98 sid.inpe.br/bibdigital/2021/02.11.20.54 - 75 sid.inpe.br/mtc-m21/2012/07.13.14.40.20 - 15 sid.inpe.br/mtc-m21/2012/07.13.15.01.08 - 9 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
| 6. Notes | |
| Notes | XIX Brazilian Colloquium on Orbital Dynamics 2018 |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark mirrorrepository month nextedition number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |