Cyclotetramethylene
WebBased on extensive molecular dynamics simulations on the mixtures of CO 2, H 2 O, N 2, CO and H 2, which are the main components of detonation products of … 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.
Cyclotetramethylene
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WebCyclotetramethylene 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.,
WebNov 1, 2024 · A physically-based anisotropic thermal-mechanical-chemical crystal model is developed for cyclotetramethylene tetranitramine (HMX), which includes nonlinear thermoelasticity, inelasticity due to both dislocation-based plasticity and shear cracking damage, melting, and single step chemical reaction. WebJun 1, 2016 · For an impact velocity of 1 km s −1 and a void radius of 4 nm, the void collapse process includes three stages; the dominant mechanism is the convergence of upstream molecules toward the centerline and the …
WebJun 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 … WebCYCLOTETRAMETHYLENE TETRANITRAMINE, [WET WITH >= 10% WATER] is a high explosive. May begin a vigorous reaction that culminates in a detonation if mixed with …
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 …
WebApr 17, 2024 · During the thermal decomposition of cyclotetramethylene tetramine (HMX), the endothermic process of melt disturbed exothermic decomposition, which brought deformation in its thermal graphs. Hence, exact kinetic parameters of the thermal decomposition of HMX could not be calculated by the thermal measuring method. chiropractic billing companiesWebCyclotetramethylene tetranitramine's(2691-41-0) Molecular Structure: CYCLOTETRAMETHYLENE TETRANITRAMINE Uses Cyclotetramethylene tetranitramine(2691-41-0) is used for explosives. chiropractic best methodWebThe different carrier type is a hollow carrier, expandable shaped charged gun, and other types, uses explosive types such as cyclotrimethylene trinitramine (RDX), cyclotetramethylene trinitramine (HMX), hexanitrosilbene (HNS), with high pressure and low pressure, applied onshore and offshore. graphicpal 3WebApr 26, 2024 · Stress wave propagation and fracture formation in cyclotetramethylene tetranitramine (HMX)-Estane polymer bonded explosive under impact loading: A … graphic painting on wallWebHMX, also called octogen, is a powerful and relatively insensitive nitroamine high explosive, chemically related to RDX. Like RDX, the compound's name is the subject of much speculation, having been … chiropractic bexleyheathWebOct 1, 2024 · A thermomechanical consistent model for cyclotetramethylene tetranitramine (HMX) is developed, which considers material anisotropy, nonlinear thermoelasticity, … graphic page layoutWebMay 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... graphicpainted purses