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1. Identity statement
Reference TypeBook Section
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/3T7F2DH
Repositorysid.inpe.br/mtc-m21c/2019/04.26.15.16   (restricted access)
Last Update2019:06.24.17.18.36 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2019/04.26.15.16.14
Metadata Last Update2020:01.06.11.42.13 (UTC) administrator
Secondary KeyINPE--/
ISBN978-0-7503-1668-2
978-0-7503-1666-8
Citation KeyPietanzaABCCLMP:2019:RoViAc
TitleThe role of vibrational activation and bimolecular reactions in non-equilibrium plasma kinetics
Year2019
Access Date2024, May 15
Secondary TypePRE LI
Number of Files1
Size6462 KiB
2. Context
Author1 Pietanza, Lucia Daniela
2 Aquilanti, Vincenzo
3 Barreto, Patrícia Regina Pereira
4 Capitelli, Mário
5 Colonna, Gianpiero
6 Lombardi, Andrea
7 Macheret, Sergey
8 Palazzetti, Federico
Resume Identifier1
2
3 8JMKD3MGP5W/3C9JJ2S
Group1
2
3 LABAP-COCTE-INPE-MCTIC-GOV-BR
Affiliation1
2
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address1
2
3 patricia.barreto@inpe.br
EditorColonna, Gianpero
Capitelli, Mario
Laricchiuta, Annarita
Book TitleHypersonic meteoroid entry physics
PublisherIOP
Pages18-1 - 18-19
History (UTC)2019-04-26 15:17:32 :: simone -> administrator :: 2019
2019-04-27 13:38:07 :: administrator -> simone :: 2019
2019-06-24 17:18:36 :: simone -> administrator :: 2019
2020-01-06 11:42:13 :: administrator -> simone :: 2019
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Keywordsvibrational excitation
plasma kinetics
AbstractThe role of vibrational excitation in affecting the rates of bimolecular endothermic reactions is discussed with particular attention to the Boudouard reaction involving vibrationally excited CO molecules leading to CO2 and C products. A quantum approach is presented for calculating forward and backward activation energies for the reactants in the ground vibrational levels. The resulting activation energies for the Boudouard reactions as well as for dissociation reactions are then corrected for estimating the role of vibrational excitation in affecting the rates. We have applied the described rates to two case studies. The first one refers to the non-equilibrium plasma kinetics occurring in cold CO plasma, emphasizing the role of vibrational excitation in enhancing the reactive channels. As a second example, we consider a CO2 system suddenly heated to 20 000 K which relaxes, finally ending with C and O atoms through dissociation reactions controlled by vibrational excitation. In both cases, we discuss the non-equilibrium forms of electron energy distribution functions and vibrational distribution functions, a subject which should be considered in future advanced models for meteoroid entry physics.
AreaFISPLASMA
ArrangementThe role of...
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4. Conditions of access and use
Languageen
User Groupsimone
Visibilityshown
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3ET2RFS
DisseminationBNDEPOSITOLEGAL
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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7. Description control
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