Results 61 to 70 of about 38,024 (216)
Materials Research ExpressAs a low-alloy high-strength steel, D406A steel functions as a crucial structural material for solid rocket motor casings. With the rapid advancement in solid rocket motor technology, conventional quenching and tempering (Q&T) heat-treated D406A steel ...
Weijia Ran +5 more
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An evaluation of aft-end ignition for solid propellant rocket motors [PDF]
Performance evaluation of solid propellant rocket motor ignition to determine igniter design and parameters to avoid ...
Fitch, R. E. +2 more
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, 1978 A case bonded end burning solid propellant rocket motor is described. A propellant with sufficiently low modulus to avoid chamber buckling on cooling from cure and sufficiently high elongation to sustain the stresses induced without cracking is used. The
Marsh, H. E., Jr., Shafer, J. I.
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Numerical simulation of cook-off characteristics for AP/HTPB
Defence Technology, 2018 The present study is devoted to researching the thermal security problems of large-scale solid rocket motor with Ammonium perchlorate/Hydroxyl-terminated polybutadiene (AP/HTPB). A two-dimensional axisymmetric model for the cook-off of solid rocket motor
Qing Ye, Yong-gang Yu
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Solid rocket motor internal insulation [PDF]
Internal insulation in a solid rocket motor is defined as a layer of heat barrier material placed between the internal surface of the case propellant.
Keller, R. B., Jr., Twichell, S. E.
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Chemically Collapsible Mandrel for Solid Rocket Motor Processing
Journal of Aerospace Technology and Management, 2015 Composite propellant mainly consists of two parts, binder matrix (prepolymer, plasticizer, cross linker, antioxidant and curative etc.) and solid ingredients (oxidizer, metal fuel, burn rate modifier, combustion stabilizer etc.).
Abhijit Dey +3 more
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AerospaceBased on a pre-constructed simplified chemical reaction mechanism for afterburning in exhaust plumes, this study integrates a gas–solid two-phase combustion flow model with numerical radiative transfer calculations to systematically explore the ...
Moding Peng +4 more
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NASA's Advanced solid rocket motor [PDF]
The Advanced Solid Rocket Motor (ASRM) will not only bring increased safety, reliability and performance for the Space Shuttle Booster, it will enhance overall Shuttle safety by effectively eliminating 174 failure points in the Space Shuttle Main Engine ...
Mitchell, Royce E.
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Technical report analysis and design: Study of solid rocket motors for a space shuttle booster, volume 2, book 1, supplement 1 [PDF]
An analysis and design effort was conducted as part of the study of solid rocket motor for a space shuttle booster. The 156-inch-diameter, parallel burn solid rocket motor was selected as its baseline because it is transportable and is the most cost ...
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From Earth to Orbit: An assessment of transportation options [PDF]
The report assesses the requirements, benefits, technological feasibility, and roles of Earth-to-Orbit transportation systems and options that could be developed in support of future national space programs.
Blond, Edmund +9 more
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