EVALUATION THE ACCURACY OF PREDICTION OF DETONATION PARAMETERS SPECIFIC TO EXPLOSIVE MATERIALS USING "EXPLO5"

Abstract:

Used the specialized software solution regarding to the thermochemical facilities, we can predict detonation (e.g. detonation velocity, pressure, energy, heat end temperature, etc.) and combustion (e.g. specific impulse, force, pressure, etc.) performance of energetic materials. The calculation of detonation parameters is based on the chemical equilibrium steady-state model of detonation. The equilibrium composition of detonation and combustion products is calculated by applying modified White, Johnson, and Dantzig’s free energy minimisation technique. The IT specialized application, named EXPLO5, uses the Becker-Kistiakowsky-Wilson (BKW) and Exp-6 EOS for gaseous detonation products, the ideal gas and virial equations of state of gaseous combustion products, and the Murnaghan equation of states for condensed products.

SGEM Research areas:

• Hydrogeology, Engineering Geology and Geotechnics

Year:

2022

Type of Publication:

In Proceedings

Keywords:

IT application, explosive material, detonation parameters, thermodynamic models, combustion parameters

Editor:

•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE  •    Prof. Dr. hab. oec. Baiba Rivza, LATVIA

Volume:

22

SGEM Book title:

Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022

Book number:

1.1

SGEM Series:

International Multidisciplinary Scientific GeoConference SGEM

Pages:

273-280

Publisher address:

51 Al. Malinov blvd, Sofia, 1712, Bulgaria

SGEM supporters:

SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Turkish Acad Sci.

Period:

04 - 10 July, 2022

ISBN:

978-619-7603-38-5

ISSN:

1314-2704

Conference:

22nd International Multidisciplinary Scientific GeoConference SGEM 2022, 04 - 10 July, 2022

DOI:

10.5593/sgem2022/1.1/s03.031