Results 11 to 20 of about 10,298,744 (311)
The Confirmation of Thermal Boundary Parameters in an Oxygen Kerosene Fuel-Rich Rocket Engine
Aerospace, 2022 The thermal environment is an important factor in the design of liquid rockets. In this paper, theoretical analysis, numerical simulation and experimental testing are conducted to study the boundary thermal characteristics of a GOX/kerosene liquid rocket
Xianggeng Wei +5 more
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On the Structure of an Internal Groupoid
Applied Categorical Structures, 2023 AbstractThe category of internal groupoids (in an arbitrary category) is shown to be equivalent to the full subcategory of so called involutive-2-links that are unital and associative.
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Energies, 2022 The estimation of erosive burning is of great importance for the internal ballistics computation of a solid rocket motor (SRM) with a large aspect ratio.
Lin Sun +4 more
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Mercury’s Internal Structure [PDF]
, 2018 We describe the current state of knowledge about Mercury's interior structure. We review the available observational constraints, including mass, size, density, gravity field, spin state, composition, and tidal response. These data enable the construction of models that represent the distribution of mass inside Mercury.
Margot, JL +4 more
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Probing the internal structure of baryons [PDF]
National Science Review, 2021 Abstract Electromagnetic form factors are fundamental observables that describe the electric and magnetic structure of hadrons and provide keys to understand the strong interaction. At the Beijing Spectrometer (BESIII), form factors have been measured for different baryons in the time-like region for the first time or with the best ...
Guangshun Huang, Rinaldo Baldini Ferroli
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, 2022 Io is a differentiated body with a silicate crust and mantle, and an iron-rich core from that of other terrestrial bodies, as a result of the intense heat supply by .
Breuer, Doris +2 more
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Tuning the reactivity of Al–Ni by fine coating of halogen-containing energetic composites
Defence Technology, 2022 In this paper, various core-shell structured Al–Ni@ECs composites have been prepared by a spray-drying technique. The involved ECs refer to the energetic composites (ECs) of ammonium perchlorate/nitrocellulose (AP/NC, NA) and polyvinylidene fluoride ...
Su-lan Yang +4 more
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Aerospace, 2023 A gas–solid-coupled sandwich combustion model was established for ammonium perchlorate (AP)/hydroxyl-terminated polybutadiene (HTPB) composite propellant.
Di Sun +4 more
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Planetary Internal Structures [PDF]
, 2014 This chapter reviews the most recent advancements on the topic of terrestrial and giant planet interiors, including Solar System and extrasolar objects. Starting from an observed mass-radius diagram for known planets in the Universe, we will discuss the various types of planets appearing in this diagram and describe internal structures for each type ...
Baraffe, I +3 more
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Influence of Mass Flow Rate on the Atomization Characteristics of Screw Conveyor Swirl Injectors
Aerospace, 2022 This study conducted cold flow experimental research on the influence of mass flow rate on the atomization characteristics of screw conveyer swirl injectors in an opening environment.
Xianggeng Wei +4 more
doaj +1 more source