Numerical Modelling, Simulation and Validation of the SPS and PS Systems under 6 kg TNT Blast Shock Wave

• Autorzy: Świerczewski M. , Klasztorny M. , Dziewulski P. , Gotowicki P.
• Języki publikacji: EN

Abstrakty

EN

The paper develops a new methodology of FE modelling and simulation of the SPS and SP systems under 6 kg TNT blast shock wave. SPS code refers to the range stand – protected plate – protective shield ALF system, while PS code refers to the range stand – protected plate system. The multiple – use portable range stand for testing protective shields against blast loadings was developed under Research and Development Project No. O 0062 R00 06. System SPS uses high strength M20 erection bolts to connect the protective shield to the protected plate. In reference to the SPS system, validation explosion test was performed. It has pointed out that the developed methodology of numerical modelling and simulation of SPS and PS systems, using CATIA , HyperMesh, LS-Dyna, and LS-PrePost software, is correct and the ALF protective shield panels have increased blast resistance and high energy – absorption capability

Słowa kluczowe

EN

military vehicle; passive shield; range stand; protected plate; blast shock wave; numerical modelling; simulation; range tests; validations

PL

pojazd wojskowy; fala uderzeniowa; symulacja cyfrowa; test

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2012
• Tom: Vol. 6, no. 3
• Strony: 77--87
• Opis fizyczny: Bibliogra 12 poz., Rys.

Twórcy

autor

Świerczewski M.

autor

Klasztorny M.

autor

Dziewulski P.

autor

Gotowicki P.

• Department of Mechanics and Applied Computer Science, Faculty of Mechanical Engineering, Military University of Technology, ul. Gen. S. Kaliskiego 2, 00-908 Warszawa, Poland,

Bibliografia

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• 2. AEP-55, Procedures for Evaluating the Protection Levels of Logistic and Light Armoured Vehicle Occupants for Grenade and Blast Mine Threats Level, NATO/PFP Unclassified, Vol. 2.
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• 6. Klasztorny M. et al. (2010a), Application of composite – foam layers for protection from mins and IED. Vol. 1: Composite – foam shields. Final Report. R&D Project No. O R00 0062 06, Military Univ. Technol, Warsaw, Poland [in Polish].
• 7. Klasztorny M. et al. (2010b), Modelling and numerical simulation of the protective shield – protected plate – test stand system under blast shock wave, Journal of KONES Powertrain & Transport, Vol. 17, No. 3, 197 – 204.
• 8. Klasztorny M. et al. (2010c), Experimental investigations of the protective shield – protected plate – test stand system under blast shock wave, Journal of KONES Powertrain & Transport, Vol. 17, No. 4, 229 – 236.
• 9. Nillson, M. (2003), Constitutive model for Armox 500T and Armox 600T at low and medium strain rates, Technical Report F01-R-1068-SE, Swedish Defence Research Agency.
• 10. STANAG 4190, Test Procedures for Measuring Behind-Armour Effects of Anti-Armour Ammunition, NATO/PFP Unclassified.
• 11. STANAG 4569, Protection Levels for Occupants of Logistic and Light Armoured Vehicles, NATO/PFP Unclassified.
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