Results 1 to 10 of about 447,247 (352)
Progressive damage and rupture in polymers
, 2017 Progressive damage, which eventually leads to failure, is ubiquitous in biological and synthetic polymers. The simplest case to consider is that of elastomeric materials, which can undergo large reversible deformations with negligible rate dependence. In
Anand, Lallit +2 more
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FirePhysChemThe current study presents a successful elaboration and characterization of an innovative energetic composite based on nitrocellulose and nitrostarch (NCNPS) dual-biopolymers, and ammonium perchlorate (AP). A pre-establishment of the optimal formulation
Nawel Matmat +5 more
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Defence Technology, 2023 Recently, an emerging category green of energetic material ammonium dinitramide (ADN) has exhibited promising application in propellants due to its outstanding merits in energy release and environmental friendliness.
Dun-ju Wang +6 more
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FirePhysChemStabilizers are critical additives used to ensure long-term storage stability and safe usage of nitrocellulose-based propellants (NCBPs) by mitigating their inherent chemical instability.
Memdouh Chebbah +6 more
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FirePhysChem, 2023 Nanothermites have recently attracted a great deal of interest in both military and civilian domains owing to their capability of igniting or exploding and releasing a significant quantity of heat via a redox reaction.
Slimane Bekhouche +5 more
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Elucidation of the dynamics for hot-spot initiation at nonuniform interfaces of highly shocked materials [PDF]
, 2011 The fundamental processes in shock-induced instabilities of materials remain obscure, particularly for detonation of energetic materials. We simulated these processes at the atomic scale on a realistic model of a polymer-bonded explosive (3,695,375 atoms/
An, Qi +5 more
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Chemical potential in disordered organic materials
, 2012 Charge carrier mobility in disordered organic materials is being actively studied, motivated by several applications such as organic light emitting diodes and organic field-effect transistors. It is known that the mobility in disordered organic materials
Sharma, A., Sheinman, M.
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Beam-Induced Damage Mechanisms and their Calculation [PDF]
, 2016 The rapid interaction of highly energetic particle beams with matter induces dynamic responses in the impacted component. If the beam pulse is sufficiently intense, extreme conditions can be reached, such as very high pressures, changes of material ...
Bertarelli, A.
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Safe by Design Flow Technology for Diazoacetonitrile Generation and Direct Conversion to Pyrazoles
ChemistryOpenDiazo compounds enable short and efficient synthetic routes but their broader adoption is limited by hazards associated with their preparation, storage, and handling. Here, a safe by design continuous flow process is presented in which diazoacetonitrile (
Dušan Bošković +4 more
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The 1999 Center for Simulation of Dynamic Response in Materials Annual Technical Report [PDF]
, 1999 Introduction: This annual report describes research accomplishments for FY 99 of the Center for Simulation of Dynamic Response of Materials. The Center is constructing a virtual shock physics facility in which the full three dimensional response of ...
Aivazis, Michael +5 more
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