Results 11 to 20 of about 32,209 (291)
Monitoring Strain Response of Epoxy Resin during Curing and Cooling Using an Embedded Strain Gauge
Sensors, 2020 The present work describes the monitoring system of the real-time strain response on the curing process of epoxy resin from the initial point of curing to the end, and the change in strain during temperature changes.
Hongyu Dong +9 more
doaj +1 more source
FirePhysChem, 2021 This work deals with energy performance calculate results of new solid composite propellants based on Hexanitroethane (HNE) and Hydrazinium nitroformate (HNF).
Li-nan Zhang +5 more
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Effects of Surface Waviness on the Nonlinear Vibration of Gas Lubricated Bearing-Rotor System
Shock and Vibration, 2018 This paper presents the effects of the surface waviness on the nonlinear dynamic performance of a gas bearing-rotor system. The coupled vibration with the elastomer is taken into consideration to fit the actual engineering application. The effects of the
Jian Li +3 more
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Three-Dimensional Numerical Modeling of Internal Ballistics for Solid Propellant Combinations
Mathematics, 2021 The processes that take place within the Internal Ballistics cycle of an artillery round are highly influenced by geometric effects. They are also highly affected by the presence of a combination of energetic materials, such as the propellant, igniter ...
Ramón A. Otón-Martínez +4 more
doaj +1 more source
Research on thermal conductivity of HGMs at vacuum in room temperature
AIP Advances, 2018 Hollow glass microspheres (HGMs) can be used as thermal insulation materials owing to its hollow structure which brings excellent thermal insulation property and low density.
Ping Wang +4 more
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FirePhysChem, 2022 In order to solve the problem of weak injection of fuel-rich propellant and to enhance its burning rate, the combustion behaviors of Al/Mg-based fuel-rich HTPB propellants with 40wt% metal content were studied with and without the addition of fast ...
Han Shi +4 more
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Vojnotehnički Glasnik, 2006 Kao i sve energetske supstance, baruti i raketna goriva su termodinamički nestabilni, zbog čega, tokom skladištenja, dolazi do njihove kemijske dekompozicije (starenja).
Radun Jeremić, Luka Grbović
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A magnetic damper for low temperature
AIP Advances, 2020 A new magnetic damper is developed for the suspension and vibration isolation of precise instruments working in low-temperature and vacuum environments.
Jin Zhen Wang +3 more
doaj +1 more source
Química Nova, 2007 This paper shows different aspects related to the application of different thermal analysis techniques in the study of energetic materials. The criteria used to choose the best technique and an exact approach to adjust the experimental data with a proper
Jony Andrade +5 more
doaj +1 more source
Simulation of gelled propellant doughs isothermal flow through extrusion dies using finite difference method [PDF]
, 2017 During the ram extrusion of gelled propellants, the possible flow instabilities can affect the extruded propellant quality. The numerical modelling helps to enhance the geometry of extrusion die, by minimizing the product distortion caused by material ...
Faura Mateu, Félix +4 more
core +2 more sources