Transmissive Mode Laser Micro-Ablation Performance of Ammonium Dinitramide-Based Liquid Propellant for Laser Micro-Thruster [PDF]
Micromachines, 2023 The transmissive mode laser micro-ablation performance of near-infrared (NIR) dye-optimized ammonium dinitramide (ADN)-based liquid propellant was investigated in laser plasma propulsion using a pulse YAG laser with 5 ns pulse width and 1064 nm ...
Baosheng Du +7 more
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Experimental Research on Microwave Ignition and Combustion Characteristics of ADN-Based Liquid Propellant [PDF]
Micromachines, 2022 Microwave ignition has attracted much attention due to its advantages of reliable ignition, large ignition area and cold-start capability. In this paper, the experimental method is used to explore the ignition ability of the microwave device to ADN-based
Jiannan Shen +3 more
doaj +2 more sources
Theoretical characterization of mesoscopic structure of PBT propellant based on liquid film thickness [PDF]
Scientific ReportsSolid propellant slurry is a high solid content suspension, and its rheological properties are very complex. In order to solve the problem that it is hard to estimate the process propertie of 3,3-bis(azidomethyl) oxetane-tetrahydrofuran copolyether (PBT)
Ye-wei Shen +8 more
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Cryogenic helium subsurface pressurization in terrestrial and low-gravity: experiments and flow visualization [PDF]
npj MicrogravityPressurization of cryogenic propellant storage tanks is required for propellant thermodynamic conditioning and for enabling propellant transfer from a supply tank to another tank or an engine.
Jinze Yu +5 more
doaj +2 more sources
Liquid Carbon-Boron Cluster Additives for Mixed Amine-50 [PDF]
MoleculesBoron-containing compounds, known for their high calorific value, can significantly enhance the energy density of traditional liquid propellants. Through precise chemical modification of the C-H bonds in ortho-carborane, a novel liquid cluster material ...
Xiaogang Mu +3 more
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Advances in Synthesis and Ignition Performance of Ionic Liquid–Hydrogen Peroxide Green Propellants [PDF]
MoleculesThe ionic liquid–hydrogen peroxide propellant system has emerged as a promising green propellant candidate, synergistically combining the unique advantages of ionic liquids (such as negligible vapor pressure, low melting points, high thermal stability ...
Yongting Zhang +3 more
doaj +2 more sources
Flexible Three-Dimensional Stress Sensor for Embedded Monitoring of Solid Rocket Propellant [PDF]
MicromachinesSolid rocket motors (SRMs) play a pivotal role in space exploration owing to their reliability and high thrust-to-weight ratios. SRM propellant health monitoring is in critical demand owing to the complex operational scenarios throughout the entire life ...
Yaoguang Shi +3 more
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Influences of Infrared Dye Content and Laser Energy Density on Laser Propulsion Performance of ADN-Based Liquid Propellants [PDF]
MicromachinesAmmonium dinitramide (ADN) is a new green oxidant, which is a kind of high-energy ionic liquid and has been widely used in the field of liquid propulsion.
Lizhi Wu +4 more
doaj +2 more sources
Dynamic Simulation of Propellant Utilization System in Propellant Tanks of a Liquid Propellant Engine [PDF]
فصلنامه علوم و فناوری فضایی, 2011 In this article the Propellant Utilization system (PU) has been simulated. The objective of this system is to adjust the consumption ratio of the propellants in order to ensure the minimum propellant residuals at engine’s shutdown phase.
M. Naderi Tabrizi +2 more
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Investigation of Effect of Rheological Behavior of Gelled Propellant on Atomization Characteristics of Swirl Injector [PDF]
فناوری در مهندسی هوافضا, 2021 The Gelled propellants have a promising future for aerospace applications because of possessing the advantages of both solid and liquid propellants. A gel propellant is a liquid propellant whose rheological properties have changed by the addition of ...
Ali Saberi moghaddam +2 more
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