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The paper deals with an experimental study of extinction of infrared radiation in systems with polydisperse particles of arbitrary shape. The article provides procedures for laboratory studies of the optical properties of coarsely dispersed structures.

Pages  3-7

UDK:  621.301

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The article describes the resistance of a material to the windows of shock waves on the example of one embodiment of structures expelling windows using safety devices, excluding them from the ejection openings of the walls after the impact of air shock wave. The test results are given in the article, have shown the ability to save expelling windows after exposure to shock waves.

Pages  8-11

UDK:  627.47

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This article discusses the structure of the dual problem of targeting on the basis of prediction and control on the deflection. The structure of the algorithm and the method of parallel guidance on high-speed moving objects.

Pages  12-16

UDK:  519.856

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Shock waves generated near solid surfaces by microbursts caused by laser spark discharge are considered. Gas dynamics equations are solved in axisymmetric framework by a high-order numerical scheme. Pressure fields in the shock wave propagating from a point and finite-size energy source are obtained, their interaction with plane and zig-zag profile surfaces is studied, time dependencies for the maximum pressure and force exerted on the surface are calculated. Example calculation of pressure waves generated in the atmosphere by a series of microbursts with moving energy release point is presented.

Pages  17-24

UDK:  532.593:614.83

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Numerical simulation of condensed explosion with expanded polystyrene shell around is considered in this article. The mathematical model is based on 1D equation of fluid flow with Jones-Wilkins-Lee equation of state for explosive and Mie-Gruneisen equation for porous media. Using this model the analysis of fluid flow is considered and estimation of shock wave decreasing after its transition from shell to environment is obrained.

Pages  25-28

UDK:  533.95

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It describes improved rapid tests for detecting explosives with extended nomenclature of detectable compounds, including organic peroxides, nitromethane, ion chlorates and perchlorates. Operating principle and achieved operational performances of developed rapid tests are adduced. Using modified reagents, reactive indicator materials and chemical indicator tubes provides safety, increased functional capacity, reliability and ease of use. Unique technical solutions used in the design are stated.

Pages  29-36

UDK:  543.42.061:[543.41+543.422.7]::[547-39+662.22/.23]

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The solution of the problem of reliable detection of explosives based on the system integration of X-ray methods , neutron radiation analysis and analysis of vapor and particles. Presents estimates of the probability of correct detection of explosives and false alarms . It is shown that by using an integrated approach possible to significantly improve the reliability of the detection of explosives and reduce the probability of false alarms.

Pages  37-42

UDK:  519.72

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The article is devoted to problem of multicriteria optimization in relation to office and fighting activity of special troops based on method of its decision using indistinct sets, fuzzy logic and algorithm of an indistinct conclusion of Mamdani. The example is illustrated application of the stated theory for the solution of a problem of a choice of optimum option of performance by forces and means of special troops of the set office and fighting task.

Pages  43-50

UDK:  519.6

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In article the technology of creation of a modern information and system database of reliability allowing to carry out the detailed and purposeful system analysis of working capacity and reliability of the difficult technical systems (DTS) is considered that in turn has to allow to carry out search of rational basic constructive and circuit decisions, structural and functional optimization of constructive decisions at all design stages and working off in the course of tests. Thereby to create more perfect modern information initial databases of reliability of the increased reliability

Pages  51-58

UDK:  623.41

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In article the question of increase of validity of decisions on improvement of system and organization of maintenance of an automation equipment of management of troops and the weapon is considered. Justification of use as an indicator of efficiency of coefficient of operational readiness of the served automation equipment of management of troops and the weapon is given. The mathematical model is developed for definition of this indicator. The model can be used for support of decision-making on improvement of system and organization, and also planning of maintenance of an automation equipment of management.

Pages  59-63

UDK:  623

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The article describes the method of investigation of mm wave passive radar signatures of armored vehicles on scale models by improvement of the spatial resolution of the radiometer antenna. The article presents the performance evaluation of the allowable distance from the antenna to the vehicle model.

Pages  64-67

UDK:  355.351

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Results are considered of full-sized experiments on explosive devices neutralization by remote laser irradiation, including discharge without detonation. Structure and technical specifications are given of LK-2 experimental complex, which implements the technology. Results are given of some types of explosive devices disposal. Two modes of neutralization are considered: deflagration and thermal explosion.

Pages  68-73

UDK:  662.251.4

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In article the method of an assessment of reliability of the completing elements at realization of strategy of management of their resource in process of operation of difficult technical systems is offered and approved on a concrete example. The offered method considers objective conditions of calculation of reliability of a product - casual character of a point of truncation. Thus researches show that the form of distribution of a point of truncation can significantly influence a product operating time assessment. Therefore the offered approach will allow to form more reasonably strategy of management of a resource and indirectly to influence increase of safety of operation of difficult technical systems.

Pages  74-78

UDK:  658.562

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The article is devoted to creation high-tech protective materials with energy dissipate properties on the basis of high-strength high-modulus fibers and yarns made from heat-resistant aromatic polymers. The article considers the physical and mechanical properties of various grades of high-strength high-modulus fibers and yarns, and provides their operational and energy characteristics. The results of studies absorption of shock waves by polymeric compounds by the method developed in SSC RF FSUE «CRICM named after D.I.Mendeleev».

Pages  79-86

UDK:  623.445

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The article describes the method of visual and infrared signature management of armored vehicles by perspective absorbing materials, including CNT forest light absorbing materials. There are some of the reflection and transmission spectra of CNT forest coatings in this letter.

Pages  87-91

UDK:  355.351

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The paper presents the analysis of the causes of changes in the strength of the glazing of aircraft and cockpit instruments. Emphasis is placed on one of the most frequently mentioned reason, strength reduction, which is defined by the term heat resistance of the structure. Classification of possible designs enabled the reduction of the known cases of the use of glass in aviation to four types and to establish the minimum requirements for strength, to be satisfied by the products of each of those type. Author describes the features of the stress state of the structural elements of optics, made of inorganic and organic glasses, during thermal shock or temperature gradient occurring in the glazing.

Pages  92-101

UDK:  351.814.261: 666.162: 678.01

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The article presents the results of experimental studies to evaluate the resistance of protective structure to thermal effects and impact of bullet caliber 7.62 mm. It is shown that implementation of the proposed structure provides high power materials protection from hazardous external influences.

Pages  102-104

UDK:  623.457

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The article deals with universal remote-controlled robotic systems for dual-purpose, designed in the machine-building holding «INTEHROS». Complexes are powerful manipulators, on the basis of hydraulic drive capable of performing the functions of Assembly and disassembly of objects in conditions harmful and dangerous to life and health environment. Also discusses the possibility of the universal use of robotic systems of Russian production, designed to perform a wide range of applications in civil and military spheres. In addition, the author considers the system of remote control and monitoring robotic systems to ensure the safety and convenience of the operator.

Pages  105-108

UDK:  621.865.8

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The article deals with the robotic complex «Bogomol 3s», designed for inspection and examination of explosive objects, neutralization and destruction of them. The article gives the description of the Complex, the history of its development, its technical characteristics and the 15-year experience of the operation of the Complex in the unit explosive safety «Ural- Vympel», Yekaterinburg.

Pages  109-113

UDK:  007.52

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Analytical models for deformable aircraft during high-speed impact were used to estimate shock-penetrating effect of kamikaze airplanes on ships. Based on the calculations performed, it is found that in the vast majority of cases, kamikaze airplanes with suspended aerial bombs were able to penetrate the deck and side shell plating of ships, which increased their damage effect significantly. The results obtained are of great importance nowadays for estimating terrorist threats involving aircraft.

Pages  114-121

UDK:  623.74:531.66:62-757