Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Trevor D. Hedman"'
Publikováno v:
Propulsion and Power Research, Vol 6, Iss 4, Pp 243-252 (2017)
Solid fuel ramjets (SFRJ) are known for their operational simplicity and high specific impulse. The performance of the SFRJ propulsion system is directly tied to the energy density and combustion behavior of the fuel. A typical solid fuel used in a r
Externí odkaz:
https://doaj.org/article/a101ac291f164d70a62020ed055673b0
Autor:
Trevor D. Hedman
Publikováno v:
Propulsion and Power Research, Vol 5, Iss 2, Pp 87-96 (2016)
A wide variety of hydroxyl-terminated polybutadiene (HTPB) based fuels are experimentally assessed in anaerobic reaction. In this study HTPB pyrolysis is investigated using a CO2 laser as the energy source. The formulation of the solid fuel samples i
Externí odkaz:
https://doaj.org/article/cc07849eb3804040ac119a4c035e2659
Autor:
Steven E. Kalman, Trevor D. Hedman, Joseph Kalman, Jonathan T. Essel, Erik D. Tolmachoff, Lawrence C. Baldwin
Publikováno v:
Journal of Energetic Materials. 40:429-444
Ammonium perchlorate (AP) is the most abundant ingredient in many solid rocket motors and presents a thermal runaway hazard. The addition of metal oxides (MOs) can alter motor performance but may a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::645198dfa51c124299ff5f944a54291a
https://doi.org/10.1080/07370652.2021.1895914
https://doi.org/10.1080/07370652.2021.1895914
Publikováno v:
Propellants, Explosives, Pyrotechnics. 45:480-485
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ba60bc3841fa48d17a1ff9556d276b1
https://doi.org/10.1002/prep.201900257
https://doi.org/10.1002/prep.201900257
Publikováno v:
Combustion and Flame. 198:112-119
The combustion and physical properties of boron-polytetrafluoroethylene (PTFE) mixtures were modified by ball milling. Examination of the milled material through optical microscopy, scanning electron microscopy (SEM) and energy dispersive x-ray spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32139cfee90f66f1b8a41e348dee88c2
https://doi.org/10.1016/j.combustflame.2018.08.020
https://doi.org/10.1016/j.combustflame.2018.08.020
Publikováno v:
Propulsion and Power Research, Vol 6, Iss 4, Pp 243-252 (2017)
Solid fuel ramjets (SFRJ) are known for their operational simplicity and high specific impulse. The performance of the SFRJ propulsion system is directly tied to the energy density and combustion behavior of the fuel. A typical solid fuel used in a r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48475a7bff619656909d67e7539030e8
http://www.sciencedirect.com/science/article/pii/S2212540X17300603
http://www.sciencedirect.com/science/article/pii/S2212540X17300603
Publikováno v:
Journal of Propulsion and Power. 33:1315-1319
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c7a1538e57b6c5570beb556fff4f864
https://doi.org/10.2514/1.b36338
https://doi.org/10.2514/1.b36338
Publikováno v:
Propellants, Explosives, Pyrotechnics. 41:1036-1043
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f750ecf23bfd904cccfbf3cc8a74f0
https://doi.org/10.1002/prep.201500253
https://doi.org/10.1002/prep.201500253
Autor:
Trevor D. Hedman, Joseph Kalman
Publikováno v:
Propellants, Explosives, Pyrotechnics. 41:793-797
The commonly used spectral dependences for the emissivity of aluminum oxide particles are investigated. Theoretical considerations from Mie theory and the optical properties of alumina give rise to inverse wavelength and λ−2 dependences when parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf92ce7374ddfeab268393ae6d762537
https://doi.org/10.1002/prep.201600109
https://doi.org/10.1002/prep.201600109
Autor:
Robert P. Lucht, Steven F. Son, Grant A. Risha, Trevor D. Hedman, Richard A. Yetter, Sarah Isert, Terry L. Connell
Publikováno v:
Combustion and Flame. 164:201-211
Simplified model propellant configurations, such as monomodal propellants, can be valuable in the development and validation of predictive numerical tools. These idealized experiments also yield insight into the effect of diffusion length scales on c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78a3d554e1162c67aea8271a4e990ca6
https://doi.org/10.1016/j.combustflame.2015.11.017
https://doi.org/10.1016/j.combustflame.2015.11.017