Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Rabah Haoui"'
Publikováno v:
European Journal of Mechanics - B/Fluids. 80:146-156
A numerical investigation is conducted to study a viscous hypersonic flow around a capsule in chemical and vibrational nonequilibrium. A 16 − reaction kinetic model was implemented in our two-temperature Hypersonic Reacting Flow (HRF) code. The vib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3914c9ca349118c01e6cc2eb60d14b6e
https://doi.org/10.1016/j.euromechflu.2019.12.009
https://doi.org/10.1016/j.euromechflu.2019.12.009
Publikováno v:
International Journal of Hydrogen Energy. 44:4361-4373
A numerical investigation is conducted to study an H 2 − O 2 rocket nozzle flow in chemical and vibrational nonequilibrium. Therefore, a 9 reactions kinetic model was implemented in our two-temperature house code. The vibrational relaxation times t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43180ca4c36483a6bd85a98ac4674184
https://doi.org/10.1016/j.ijhydene.2018.12.149
https://doi.org/10.1016/j.ijhydene.2018.12.149
Publikováno v:
Thermophysics and Aeromechanics
Thermophysics and Aeromechanics, 2021, 27 (6), pp.869-872. ⟨10.1134/S0869864320060086⟩
Thermophysics and Aeromechanics, MAIK Nauka/Interperiodica, 2021, 27 (6), pp.869-872. ⟨10.1134/S0869864320060086⟩
Thermophysics and Aeromechanics, 2021, 27 (6), pp.869-872. ⟨10.1134/S0869864320060086⟩
Thermophysics and Aeromechanics, MAIK Nauka/Interperiodica, 2021, 27 (6), pp.869-872. ⟨10.1134/S0869864320060086⟩
International audience; The effect of rotational nonequilibrium on the macroscopic parameters of the flow behind a normal shock wave in oxygen gas flow has been examined. The electron thermal equilibrium was taken into account where the electron temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b1ddf445a8e38e9d54acd721a9e30e1
https://hal.science/hal-03172017/document
https://hal.science/hal-03172017/document
Publikováno v:
Thermal Science and Engineering Progress
Thermal Science and Engineering Progress, 2020, 19, pp.100601. ⟨10.1016/j.tsep.2020.100601⟩
Thermal Science and Engineering Progress, Elsevier, 2020, 19, pp.100601. ⟨10.1016/j.tsep.2020.100601⟩
Thermal Science and Engineering Progress, 2020, 19, pp.100601. ⟨10.1016/j.tsep.2020.100601⟩
Thermal Science and Engineering Progress, Elsevier, 2020, 19, pp.100601. ⟨10.1016/j.tsep.2020.100601⟩
International audience; In this study, the effect of rotational nonequilibrium on the macroscopic parameters of the flow behind a normal shock wave in oxygen and nitrogen gas flow has been examined. Comparison between three chemical kinetic models in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eb11e58ac8180c6db816e1cd99ba0b4
https://hal.science/hal-02886284
https://hal.science/hal-02886284
Publikováno v:
Thermophysics and Aeromechanics
Thermophysics and Aeromechanics, MAIK Nauka/Interperiodica, 2019, 26 (5), pp.693--710. ⟨10.1134/S086986431905007X⟩
Thermophysics and Aeromechanics, 2019, 26 (5), pp.693--710. ⟨10.1134/S086986431905007X⟩
Thermophysics and Aeromechanics, MAIK Nauka/Interperiodica, 2019, 26 (5), pp.693--710. ⟨10.1134/S086986431905007X⟩
Thermophysics and Aeromechanics, 2019, 26 (5), pp.693--710. ⟨10.1134/S086986431905007X⟩
International audience; In this study, the effects of different thermo-chemical models on the macroscopic parameters of the flow behind a strong shock wave have been examined. The effect of the geometric average temperature proposed by Park and the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de868854ba99d4cd33981075d6eacf3b
https://hal.archives-ouvertes.fr/hal-02471820
https://hal.archives-ouvertes.fr/hal-02471820
Publikováno v:
SSRN Electronic Journal.
In this work, a graphical user interface (GUI) software is named “Turbofan Optimize”. Using C++ programing language, the GUI was built for the computational fluid dynamics calculation and optimization of compressor pressure ratio (CPR) of both tu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d998569ff5d03fb46c7d86d00677a47
https://doi.org/10.2139/ssrn.3376068
https://doi.org/10.2139/ssrn.3376068
Publikováno v:
International Journal of Heat and Mass Transfer. 148:119045
A numerical investigation is carried out using an Open source solver for a hypersonic flow around a space capsule. Calculations are performed to test the reliability of the solver to simulate Martian reentry flows. The kinetic model and viscosity coe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5aba06a5938e1caeada9dcdbe60ce1
https://doi.org/10.1016/j.ijheatmasstransfer.2019.119045
https://doi.org/10.1016/j.ijheatmasstransfer.2019.119045
Autor:
Zineddine Bouyahiaoui, Rabah Haoui
The aim of this work is to analyze a flow around the axisymmetric blunt body taken into account the chemical and vibrational nonequilibrium flow. This work concerns the entry of spacecraft in the atmosphere of the planet Mars. Since the equations inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5715305670fcbe5b114a30b99454b552
Publikováno v:
Mechanics & Industry. 21:208
The objective of this work is to predict the optimal speed of an aerospace vehicle by aerothermochemical analysis of the hypersonic flow during atmospheric re-entry, out of equilibrium vibrational and chemical behind a detached strong shock. This stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd2fb74c9b2f6372824741326c4732af
https://doi.org/10.1051/meca/2020006
https://doi.org/10.1051/meca/2020006
Publikováno v:
Mechanics & Industry. 15:81-87
In this paper, we study the phenomena of thermo-chemical imbalance in a reactive mono-dimensional flow composed of a mixture of (79% nitrogen N2 and 21% oxygen O2 ). We are interested in modeling the physicochemical process that may be encountered in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8fce0982ca6ec39623f650de15f8a45
https://doi.org/10.1051/meca/2014002
https://doi.org/10.1051/meca/2014002