Cyclotetramethylene
WebJan 15, 2024 · Cyclotetramethylene-tetranitramine (HMX) is an exceptional high explosive with extremely high detonation power (V det ≈9.1 km/s and P det ≈39.2 GPa) and thus has been widely used in actuators, main charges and propellant formulations. Like many other molecular crystals, HMX exhibits extensive polymorphism and has four polymorphs … WebMay 21, 2024 · We exhibit a molecular dynamics study of defective β-cyclotetramethylene tetranitramine (HMX) crystals with void (VH), entrained oxygen (OH), and entrained amorphous carbon (CH), as well as a...
Cyclotetramethylene
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WebJun 23, 2024 · Cyclotetramethylene tetranitramine (HMX) is a secondary explosive widely used in military and civilian applications. Its decomposition, which takes place with the release of significant amounts of energy, may be triggered by mechanical and thermal stimuli. Understanding the conditions leading to reaction initiation is required in order to ... WebFeb 1, 2024 · Cyclotetramethylene tetranitramine (HMX), has been used in military for the best comprehensive performance. It is usually used in high-power missile warheads with eight-membered ring nitramine structures, the detonating charge for nuclear weapons as well as a component of solid rocket propellants.
WebIt is also known as octogen and cyclotetramethylene-tetranitramine, as well as by other names. It is a colorless solid that dissolves slightly in water. Only a small amount of HMX (Octogen) will evaporate into the air; … WebJun 13, 2024 · An experimental investigation into laser ablation of secondary explosives, cyclotetramethylene tetranitramine (HMX), has been carried out by using a solid-state laser at the wavelength of 1064 nm. The ion particles of decomposition were detected by using a time-of-flight mass spectrometer.
WebMay 17, 2024 · Steady-state and time-resolved infrared (IR) studies of cyclotetramethylene tetranitramine (HMX) were carried out, using the asymmetric nitro-stretch as probe, to investigate its solution structures and vibrational energy transfer processes in pure dimethyl sulfoxide (DMSO) and in a DMSO/water mixture. WebThe second-order elastic constants for cyclotetramethylene tetranitramine (Β-HMX) single crystals were determined using the impulsive stimulated thermal scattering (ISTS) …
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WebMay 21, 2024 · Abstract Steady-state and time-resolved infrared (IR) studies of cyclotetramethylene tetranitramine (HMX) were carried out, using the asymmetric nitro … flower ribbon clipartWebJun 19, 2006 · Single crystals of cyclotetramethylene tetranitramine (HMX) were isentropically compressed perpendicular to (010) and (011) faces at the Sandia Z-Machine. A 50 GPa ramped magnetic pressure load of about 200 ns rise time loaded four specimens of each orientation. HMX specimens were from 300 – 600 μ m thick. Velocity histories at … green and red outdoor light bulbsWebJun 5, 2024 · We constructed five novel cyclotetramethylene tetranitramine (HMX) derivatives based on the skeleton of HMX ring. The molecules were fully optimized at the … flower ribbon for maternity gownsWebThe second-order elastic constants for cyclotetramethylene tetranitramine (Β-HMX) single crystals were determined using the impulsive stimulated thermal scattering (ISTS) method. Despite the low symmetry of these crystals, the complete set of 13 elastic constants were determined accurately from acoustic velocity measurements using samples cut ... flower rhymingWebMay 21, 2024 · Steady-state and time-resolved infrared (IR) studies of cyclotetramethylene tetranitramine (HMX) were carried out, using the asymmetric nitro-stretch as probe, to investigate its solution structures and vibrational energy transfer processes in pure dimethyl sulfoxide (DMSO) and in a DMSO/water mixtu … flower rhododendron meaningWebفروش آنلاین تتراهیدروفوران از بهترین برندهای هندی، چینی و اروپایی در بسته بندی: 50 میلی لیتری، 100 میلی لیتری، 250 میلی لیتری، 500 میلی لیتری، 1 لیتری، 2.5 لیتری، 5 لیتری و بالاتر با بهترین قیمت و تضمین کیفیت flower ribbon trimWebCyclotetramethylene tetranitramine (HMX) is a power-ful and relatively insensitive nitroamine high explosive, which is commonly used in military (Pravicaet al., 2010;Shariaet al., 2013). Typical structure of HMX is shown in Figure 1. A few number of studies were conducted to establish the numerical model of laser initiation of HMX (Dik et al., flower ribbon hair tie