Searched for: subject%3A%22EM%255C%2B%255C-%255C%2BEnergetic%255C%2BMaterials%22
(1 - 20 of 127)
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Bouma, R.H.B. (author), Griffiths, T.T. (author), Tuukkanen, I.M. (author)To ensure safety and reliability, it is important that the explosives and other materials used in munitions do not interact adversely either physically or chemically. Data obtained by heat flow calorimetry on nitrocellulose-based propellants have been reviewed with the aim of identifying improved chemical compatibility assessment criteria. It...article 2019
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Scholtes, J.H.G. (author)For fragment impact and sympathetic reaction calculations, a variety of empirical and simple 1D-shock models have been developed. Some of these, like the Walker-Wasley or the Cook-Haskins-James model, use a simple critical energy criterion. The empirical Jacobs-Roslund model has a large database and is well-known in the explosive community for...conference paper 2019
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Veraar, R.G. (author), Wieling, W.P.W. (author)Solid Fuel Ramjet (SFRJ) technology is a very attractive propulsion option to extend the range of gun launched projectiles mainly due to the combination of high specific impulse inherent to airbreathing propulsion and mechanical properties of the solid fuel capable of withstanding the very high launch loads in the gun. In 2004, the Netherlands...conference paper 2018
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van der Heijden, A.E.D.M. (author)In the domain of energetic nanomaterials, more specifically nano-sized explosives and oxidizers, many small scale production methods have been explored up to now. So far only limited attempts have been made to scale up the production to tens or maximally a few hunderds of grams. This paper provides a review of these small scale production...article 2018
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Hooijmeijer, P.A. (author), Kroon, E.J. (author), Bouma, R.H.B. (author), Duvalois, W. (author)Tijdens een oefening in het Stroesche Zand (Gelderland) is een Nederlandse militair ernstig gewond geraakt door de ontbranding van een DM25 rookhandgranaat ter hoogte van zijn middel. Naar aanleiding van het ongeval is een Defensie Commissie van Onderzoek (CvO) ingesteld. De CvO heeft onder andere als doelstelling de mogelijke oorzaak van het...report 2018
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van Hulst, M. (author), Langenberg, J.P. (author), de Klerk, W.P.C. (author), Alblas, M.J. (author)The toxicity of smoke-generating ammunition can be established by looking at the complete hand grenade or only at the smoke composition. In this paper both approaches are described. The toxicity of a signalling smoke was assessed as a complete smoke hand grenade whereas for a 76 mm screening smoke canister only a red phosphorus (RP) pellet was...article 2017
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van Driel, C.A. (author), de Klerk, W.P.C. (author)Conventional gun propellants exhibit the phenomenon of nitrocellulose (NC) decomposition. Besides an effect on thermal stability of propellants, decomposition of NC has an effect on the mechanical integrity of the propellant grains. Enhanced grain fracture may lead to unacceptable changes of the pressure build-up. The effect of ageing on NC...conference paper 2017
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- Cross, B. (author), Newmark, L. (author) other 2017
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van Driel, C.A. (author), Straathof, M.H. (author), van Lingen, J.N.J. (author)Since common energetic materials are not easily compatible with existing additive manufacturing techniques, the Energetic Materials department of TNO in the Netherlands worked closely together with the Additive Manufacturing and Material Solutions groups of TNO to develop new types of energetic material that can be processed in standard 3D...conference paper 2017
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Dzhongova, E. (author), Anderson, D. (author), de Ruiter, J. (author), Novakovic, V. (author), Ruiz Oses, M. (author)Restrictions on the carriage of liquids, aerosol, and gels (LAGs) by airline passengers have been in place since November 2006, following the discovery of a terrorist plot involving homemade liquid explosives to be used on transatlantic flights (Wikipedia, 2006). Restrictions on the carriage of LAGs remain today, and the operational impact of...article 2017
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Bouma, R.H.B. (author), Vercauteren, F.F. (author), van Os, P.J. (author), Goetheer, E.L.V. (author), Berstad, D. (author), Anantharaman, R. (author)CEMCAP is an international R&D project under the Horizon 2020 Programme preparing the ground for the large-scale implementation of CO2 capture in the European cement industry. This paper concerns the performance modeling of membraneassisted CO2 liquefaction as a possible retrofit application for post combustion CO2 capture. For the relatively...article 2017
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di Benedetto, G.L. (author), van Ramshorst, M.C.J. (author), Duvalois, W. (author), Hooijmeijer, P.A. (author), van der Heijden, A.E.D.M. (author)A tensile module system placed within a Scanning Electron Microscope (SEM) was utilized to conduct insitu tensile testing of propellant samples. The tensile module system allows for real-time in-situ SEM analysis of the samples to determine the failure mechanism of the propellant material under tensile force. The focus of this study was to vary...article 2017
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- Walters, C.L. (author), Duvalois, W. (author), Bruchhausen, M. (author), Lapetite, J.M. (author) article 2016
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van den Elshout, J.J.M.H. (author), Duvalois, W. (author), Di Benedetto, G.L. (author), Bouma, R.H.B. (author), van der Heijden, A.E.D.M. (author)A key-technique for the research of energetic materials is scanning electron microscopy. In this paper several examples are given of characterization studies on energetic materials, including a solid composite propellant formulation. Results of the characterization of energetic materials using scanning electron microscopy comprise the...conference paper 2016
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van der Heijden, A.E.D.M. (author), Bouma, R.H.B. (author)The influence of an explosion-driven deformation on the defect structure in RDX crystals embedded in a polymer-bonded explosive was investigated by means of confocal scanning laser microscopy. The images were compared to the defect structure in the as-received RDX grades, embeddedarticle 2016
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Li, W.W. (author), Radacsi, N. (author), Kramer, H.J.M. (author), van der Heijden, A.E.D.M. (author), ter Horst, J.H. (author)When applied to a pure component suspension in an apolar solvent, a strong inhomogeneous electric field induces particle movement, and the particles are collected at the surface of one of the two electrodes. This new phenomenon was used to separately isolate two organic crystalline compounds, phenazine and caffeine, from their suspension in 1,4...article 2016
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Meuken, D. (author), van Lingen, J.N.J. (author), Polk-LaBonte, A. (author), Domanico, J. (author)A significant health and possibly environmental problem is associated with military smokes and obscurants. Besides the fact that these obscuration munitions pose a significant toxicity hazard to the user, the environmental impact of these munitions can also be significant (e.g. due to the use of hexachlorethane). The objective of the SERDP...conference paper 2016
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Bezemer, K.D.B. (author), Koeberg, M. (author), van der Heijden, A.E.D.M. (author), van Driel, C.A. (author), Blaga, C. (author), Bruinsma, J. (author), van Asten, A.C. (author)Studying links between triacetone triperoxide (TATP) samples from crime scenes and suspects can assist in criminal investigations. Isotope ratio mass spectrometry (IRMS) and gas chromatography (GC)-IRMS were used to measure the isotopic compositions of TATP and its precursors acetone and hydrogen peroxide. In total, 31 TATP samples were...article 2016
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van Driel, C.A. (author), Zebregs, M. (author), Ramlal, D.R. (author)In the frame of the evaluation of new 35 mm calibre projectiles, a propellant was manufactured by using a solvent-free continuous twin screw extrusion process. This was developed for the manufacturing of JA-2 equivalent gun propellant for large calibre ammunition [1]. In order to obtain the required combustion rate, a significantly smaller web...conference paper 2016
Searched for: subject%3A%22EM%255C%2B%255C-%255C%2BEnergetic%255C%2BMaterials%22
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