Zobrazeno 1 - 10 of 51 pro vyhledávání: '"A. M. Tahsini"'
3
The response of the solid fuel ramjet combustor to the inflow excitations
Autor: Seyed Saeid Nabavi, A. M. Tahsini
Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 236:2218-2224
The response of the solid fuel ramjet to the imposed excitations of the ambient pressure is investigated using full part computation of the system including the intake, combustion chamber, and exhaust nozzle. The finite volume solver of the turbulent
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7a6c48c5cc3748bd3cbc08d292767ad
https://doi.org/10.1177/09544100211053405
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5
Burning rate augmentation in solid fuel ramjets by swirling inlet air stream
Autor: A. M. Tahsini
Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 235:2561-2569
The influence of the inlet swirling flow on the regression rate of the fuel in the combustion chamber of the solid fuel ramjet is investigated in this study using numerical simulations. The finite-volume solver of the compressible turbulent reacting
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9f1127aa26a88efc018bed37e7e5921
https://doi.org/10.1177/09544100211001490
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6
Proton Exchange Membrane Fuel Cells: Geometric Scaling and Similarity Conditions
Autor: A. M. Tahsini
Publikováno v: International Journal of Heat and Technology. 38:880-886
In the present study, the similarity conditions in the proton exchange membrane fuel cells are investigated and the scaling effect on the polarization curve is analyzed. The steady-state two-dimensional, isothermal single-phase, and multi-species sys
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22a0e0f821d2d78a126ecefe389c2abb
https://doi.org/10.18280/ijht.380414
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7
Inlet air and fuel flow pressure fluctuation effect on supersonic combustion
Autor: A. M. Tahsini
Publikováno v: Aircraft Engineering and Aerospace Technology. 93:115-119
Purpose The purpose of this paper is to analyze the effect of pressure fluctuations on the combustion efficiency of the hydrogen fuel injected into the supersonic oxidizing cross flow. The pressure fluctuations are imposed on inlet air flow and also
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb769a731eb14a5dc35c9597a4c43304
https://doi.org/10.1108/aeat-12-2019-0268
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8
An Accurate Performance Prediction of Solid Fuel Ramjets Using Coupled Intake-Combustor-Nozzle Simulation
Autor: A. M. Tahsini
Publikováno v: Journal of Mechanics. 36:933-941
The performance of the solid fuel ramjet is accurately predicted using full part simulation of this propulsion system, where the flow fields of the intake, combustion chamber, and the nozzle are numerically studied all together. The conjugate heat tr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c346774989e2b773caa42c6767383c0d
https://doi.org/10.1017/jmech.2020.46
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10
Regression rate response in spin-stabilized solid fuel ramjets
Autor: A. M. Tahsini
Publikováno v: Journal of Mechanics. 37:37-43
The regression rate of the solid fuel in the spinning solid fuel ramjet is investigated here using numerical simulations. The finite volume solver of the reacting turbulent flow is developed to study the flow field in the back-step combustion chamber
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50e384483100cd5cedef54efccd0556e
https://doi.org/10.1093/jom/ufaa012
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